1 00:00:00,650 --> 00:00:06,590 Speaker 1: Hi, everybody. Chuck here. Saturday of 2026, but in COVID time, 2 00:00:06,610 --> 00:00:12,780 Speaker 1: it's September 10th, 2020. And this is our episode called Wetlands, Wetlands, Wetlands! 3 00:00:13,480 --> 00:00:16,120 Speaker 1: With exclamation points at the end of each of those words. 4 00:00:16,239 --> 00:00:18,300 Speaker 1: It had to be Josh that came up with that 5 00:00:18,340 --> 00:00:20,500 Speaker 1: title because it's as Josh Clark a title as you 6 00:00:20,520 --> 00:00:25,900 Speaker 1: can ever get. So this is about wetlands, wetlands, wetlands. 7 00:00:26,650 --> 00:00:28,450 Speaker 1: And I think I picked this one because I just 8 00:00:28,470 --> 00:00:31,850 Speaker 1: recently took a hike through Doll's Head Trail here in Atlanta. 9 00:00:32,530 --> 00:00:36,950 Speaker 1: It is an urban trail that is decorated with the 10 00:00:37,010 --> 00:00:39,370 Speaker 1: trash that was formerly in that part. It's sort of 11 00:00:39,409 --> 00:00:42,930 Speaker 1: an industrial, like the forest next to an industrial part 12 00:00:42,950 --> 00:00:44,870 Speaker 1: of Atlanta still is. And it was kind of a 13 00:00:44,890 --> 00:00:48,400 Speaker 1: dumping ground. So artists cleaned it up, forged a trail, 14 00:00:48,979 --> 00:00:50,920 Speaker 1: and took that trash, a lot of Doll's Heads and 15 00:00:50,960 --> 00:00:54,020 Speaker 1: dolls and kids' toys, And they made it into art 16 00:00:54,120 --> 00:00:57,400 Speaker 1: in a public statement against littering. And it's pretty great. 17 00:00:57,940 --> 00:01:01,280 Speaker 1: And not only is Doll's Head Trail great, and I 18 00:01:01,300 --> 00:01:03,330 Speaker 1: highly recommend if you live in Atlanta and haven't heard 19 00:01:03,340 --> 00:01:06,290 Speaker 1: of it, it's just down Moreland Avenue past the Starlight Drive-In. 20 00:01:07,270 --> 00:01:09,510 Speaker 1: Just there off the road, like I said, in a 21 00:01:09,550 --> 00:01:13,569 Speaker 1: weird industrial part of town. But it's got wetlands, wetlands, wetlands. 22 00:01:13,630 --> 00:01:16,470 Speaker 1: It's got some swamps and some bogs and some small 23 00:01:16,510 --> 00:01:19,050 Speaker 1: ponds and boardwalks that go through it all. And it's 24 00:01:19,090 --> 00:01:21,720 Speaker 1: really great. You can always see some You know, egrets 25 00:01:21,800 --> 00:01:25,480 Speaker 1: and herons and turtles and all sorts of animals. Just 26 00:01:25,500 --> 00:01:27,320 Speaker 1: the other day, I saw a deer kind of peeking 27 00:01:27,360 --> 00:01:30,520 Speaker 1: through right there off of a main busy kind of 28 00:01:30,540 --> 00:01:33,640 Speaker 1: gross road. So check out this episode from September 10th, 29 00:01:34,100 --> 00:01:41,510 Speaker 1: all about wetlands. Welcome to Stuff You Should Know, a 30 00:01:41,530 --> 00:01:42,990 Speaker 1: production of iHeartRadio. 31 00:01:49,160 --> 00:01:53,570 Speaker 2: Hey, and welcome to the podcast. I'm Josh, and there's Charles, 32 00:01:53,690 --> 00:01:56,330 Speaker 2: and Jerry's over there, and this is Stuff You Should Know, 33 00:01:57,170 --> 00:01:58,850 Speaker 2: the Dripping Wet Edition. 34 00:02:00,670 --> 00:02:06,350 Speaker 1: In these wetlands. What? I knew that you would not 35 00:02:06,390 --> 00:02:06,730 Speaker 1: get that. 36 00:02:07,070 --> 00:02:08,470 Speaker 2: Is that a Seeger reference? 37 00:02:09,310 --> 00:02:11,320 Speaker 1: Oh, gosh. Why do you have to say Seeger when 38 00:02:11,360 --> 00:02:12,639 Speaker 1: you always mean Springsteen? 39 00:02:13,440 --> 00:02:14,419 Speaker 2: Was that Springsteen? 40 00:02:14,680 --> 00:02:15,859 Speaker 1: Yeah, it's Badlands. 41 00:02:16,940 --> 00:02:21,100 Speaker 2: Oh, okay. Okay. Baby, these wetlands were born to run. Sure. 42 00:02:21,120 --> 00:02:22,380 Speaker 1: Run water. 43 00:02:22,400 --> 00:02:27,120 Speaker 2: I don't like myself anymore. Run water. That was a 44 00:02:27,210 --> 00:02:28,120 Speaker 2: great save, Chuck. 45 00:02:28,470 --> 00:02:28,840 Speaker 1: Thanks. 46 00:02:29,560 --> 00:02:32,450 Speaker 2: So we're talking wetlands. I have to say, we have 47 00:02:32,470 --> 00:02:36,350 Speaker 2: to give a shout out to Tom Peterman, the foul-mouthed 48 00:02:36,810 --> 00:02:39,989 Speaker 2: wetland biologist who keeps asking us to do this episode. 49 00:02:40,010 --> 00:02:41,110 Speaker 1: Oh, is that where this came from? 50 00:02:41,130 --> 00:02:41,710 Speaker 3: Mm-hmm. 51 00:02:41,889 --> 00:02:44,870 Speaker 2: It was a Tom Peterman suggestion, although I had already 52 00:02:44,910 --> 00:02:46,070 Speaker 2: wanted to do it anyway, so. 53 00:02:46,800 --> 00:02:48,880 Speaker 1: Yeah, I mean, we love our earth sciences, man. This 54 00:02:49,000 --> 00:02:51,820 Speaker 1: one was, I was just smiling from ear to ear 55 00:02:51,840 --> 00:02:53,060 Speaker 1: researching this. 56 00:02:53,580 --> 00:02:58,079 Speaker 2: Can you imagine watching a blacksmith forge something in a 57 00:02:58,370 --> 00:03:01,250 Speaker 2: wetland in a flooded woodland? No. 58 00:03:01,750 --> 00:03:03,669 Speaker 1: That's nirvana right there. 59 00:03:03,910 --> 00:03:09,330 Speaker 2: It really is. So we're talking wetlands, everybody. And Dave 60 00:03:09,350 --> 00:03:10,929 Speaker 2: Ruse helped us put this one together. 61 00:03:10,950 --> 00:03:11,549 Speaker 1: It was a good one. 62 00:03:11,850 --> 00:03:14,320 Speaker 2: And Dave likes to pop in jokes every once in 63 00:03:14,360 --> 00:03:14,619 Speaker 2: a while. 64 00:03:14,820 --> 00:03:15,200 Speaker 3: He does. 65 00:03:15,360 --> 00:03:18,460 Speaker 2: And he said... what makes a wetland wet? 66 00:03:18,880 --> 00:03:19,280 Speaker 3: Water. 67 00:03:20,100 --> 00:03:22,860 Speaker 2: And then he says, in all seriousness, that's basically it, 68 00:03:23,760 --> 00:03:28,139 Speaker 2: that the water has to be largely present at least 69 00:03:28,240 --> 00:03:30,750 Speaker 2: some parts of the year in the soil in such 70 00:03:30,780 --> 00:03:33,750 Speaker 2: amounts that you would call something wetland. I mean, think 71 00:03:33,770 --> 00:03:37,730 Speaker 2: of the name, wetland. It's about as earthy a term 72 00:03:37,790 --> 00:03:38,750 Speaker 2: as science gets. 73 00:03:39,630 --> 00:03:43,050 Speaker 1: Yeah, and he front-loaded this with a few stats, and 74 00:03:43,070 --> 00:03:44,410 Speaker 1: I won't go through all of them, but I'll go 75 00:03:44,430 --> 00:03:48,590 Speaker 1: through a few that kind of are instructive as to 76 00:03:48,630 --> 00:03:53,570 Speaker 1: why I love wetlands so much. Here's one. Although wetlands 77 00:03:53,630 --> 00:03:55,710 Speaker 1: make up only 5% of the land surface in the 78 00:03:55,730 --> 00:04:00,060 Speaker 1: United States, they are home to 31% of our plant species. 79 00:04:01,140 --> 00:04:01,320 Speaker 2: Yeah. 80 00:04:01,460 --> 00:04:06,300 Speaker 1: Not bad. One-third of America's threatened or endangered species live 81 00:04:06,460 --> 00:04:07,480 Speaker 1: only in wetlands. 82 00:04:08,040 --> 00:04:10,580 Speaker 2: I would propose that that's slightly misleading. I think they're 83 00:04:10,600 --> 00:04:14,360 Speaker 2: endangered because they live in wetlands, and wetlands are endangered, 84 00:04:14,400 --> 00:04:14,860 Speaker 2: as we'll see. 85 00:04:15,720 --> 00:04:16,140 Speaker 3: Hmm. 86 00:04:17,080 --> 00:04:17,969 Speaker 2: Think about it, Chuck. 87 00:04:18,290 --> 00:04:19,710 Speaker 1: I don't know. I took it more as. 88 00:04:21,029 --> 00:04:23,110 Speaker 2: Like they're all hiding out in the wetlands because it's 89 00:04:23,130 --> 00:04:24,330 Speaker 2: a terrible place to hide out. 90 00:04:24,570 --> 00:04:27,000 Speaker 1: No, it's not bad because it's got 31 percent of 91 00:04:27,020 --> 00:04:30,160 Speaker 1: the plant species. I mean, it's a pretty rich, biodiverse 92 00:04:30,940 --> 00:04:33,080 Speaker 1: area to live in if you're an endangered species. 93 00:04:33,380 --> 00:04:33,820 Speaker 2: For sure. 94 00:04:34,910 --> 00:04:37,039 Speaker 1: All right. You say tomato, I say tomato. 95 00:04:37,339 --> 00:04:41,750 Speaker 2: We'll have to hear from Thomas Peterman, the foul-mouthed wildlife 96 00:04:41,850 --> 00:04:43,690 Speaker 2: or wetland biologist who can let us know. 97 00:04:43,870 --> 00:04:46,630 Speaker 1: What does he say? Like, do effing wetlands already. 98 00:04:46,970 --> 00:04:47,250 Speaker 2: Yes. 99 00:04:47,730 --> 00:04:50,330 Speaker 1: That kind of thing? Yeah. I like this guy. 100 00:04:50,800 --> 00:04:52,100 Speaker 2: I think that's an exact quote. 101 00:04:52,900 --> 00:04:53,960 Speaker 1: Yeah, he's my kind of dude. 102 00:04:55,660 --> 00:04:58,080 Speaker 2: So another stat that I thought was pretty interesting that 103 00:04:58,960 --> 00:05:01,700 Speaker 2: just kind of needs to form the basis or the 104 00:05:01,800 --> 00:05:05,060 Speaker 2: undercurrent of this whole episode is is that so we 105 00:05:05,080 --> 00:05:07,200 Speaker 2: keep talking about the U.S. There's wetlands found all over 106 00:05:07,250 --> 00:05:10,170 Speaker 2: the world of different types and varieties and different climates 107 00:05:10,200 --> 00:05:14,690 Speaker 2: and different continents, every continent except Antarctica. But in the 108 00:05:14,770 --> 00:05:17,630 Speaker 2: United States in particular, we have a long history of 109 00:05:17,710 --> 00:05:21,230 Speaker 2: filling in and draining wetlands for other purposes. 110 00:05:21,410 --> 00:05:21,730 Speaker 3: Yeah. 111 00:05:22,070 --> 00:05:26,270 Speaker 2: So much so that, let's see, I believe, I don't 112 00:05:26,310 --> 00:05:28,550 Speaker 2: know how much we've lost, but in the 1600s, the 113 00:05:28,589 --> 00:05:33,150 Speaker 2: lower 48 states were, We're covered with 220 million acres 114 00:05:33,190 --> 00:05:36,530 Speaker 2: of wetlands, which is 11% of the total surface area 115 00:05:36,570 --> 00:05:39,550 Speaker 2: of the lower 48 states. And I think starting in 116 00:05:39,570 --> 00:05:42,330 Speaker 2: the 50s, we were doing away with wetlands at a 117 00:05:42,350 --> 00:05:45,230 Speaker 2: rate of about 60,000 of those acres per year. 118 00:05:45,890 --> 00:05:49,469 Speaker 1: Yeah, and it's gotten better since then. But yeah, boy, 119 00:05:49,510 --> 00:05:52,430 Speaker 1: up until the Clean Water Act, it was just like, hey, 120 00:05:52,470 --> 00:05:56,729 Speaker 1: you know what would look great there? A resort with 121 00:05:56,830 --> 00:05:58,890 Speaker 1: like three golf courses and a bunch of tennis. 122 00:05:59,510 --> 00:06:02,870 Speaker 2: That's been such a driving force. Like, it's like looking 123 00:06:02,910 --> 00:06:05,630 Speaker 2: at land or ecosystems and being like, are humans making 124 00:06:05,670 --> 00:06:07,990 Speaker 2: money off of it? No. Well, then drain it and 125 00:06:08,029 --> 00:06:10,940 Speaker 2: repurpose it. Set it on fire and repurpose it. Stop 126 00:06:10,980 --> 00:06:13,380 Speaker 2: it from burning and repurpose it. Like, if we can't 127 00:06:13,420 --> 00:06:15,900 Speaker 2: make money off of it, it can't possibly be useful. 128 00:06:15,980 --> 00:06:19,479 Speaker 2: And luckily, since the environmental movement really started in the 70s, 129 00:06:19,520 --> 00:06:23,020 Speaker 2: we've realized that that's not necessarily true, that Even if 130 00:06:23,060 --> 00:06:26,120 Speaker 2: you are just a heartless dummy, there's still a lot 131 00:06:26,140 --> 00:06:29,830 Speaker 2: of benefits that humanity is given from things like wetlands 132 00:06:29,910 --> 00:06:33,790 Speaker 2: that seem problematic or nonproductive, you know? 133 00:06:34,089 --> 00:06:37,270 Speaker 1: Yeah, that was one of Dangerfield's big lines in Caddyshack, 134 00:06:37,529 --> 00:06:43,050 Speaker 1: as Al Cervic was, golf courses and cemeteries are the 135 00:06:43,089 --> 00:06:45,089 Speaker 1: two biggest wastes of prime real estate. 136 00:06:46,430 --> 00:06:47,089 Speaker 2: That's a good one. 137 00:06:47,490 --> 00:06:50,280 Speaker 1: So let's talk about wetlands. You said that they are only... 138 00:06:50,810 --> 00:06:53,120 Speaker 1: Some of them are only wet for short periods, sometimes 139 00:06:53,160 --> 00:06:54,680 Speaker 1: when there's snow melt or just rain. 140 00:06:55,260 --> 00:06:58,080 Speaker 2: Yeah, those are called ephemeral wetlands, which is a cool term. 141 00:06:58,240 --> 00:07:00,540 Speaker 1: It's a great term. Some are wet all the time. 142 00:07:01,380 --> 00:07:04,480 Speaker 1: And the key parts of being a wetland or the 143 00:07:04,500 --> 00:07:09,690 Speaker 1: key characteristic is that it's either permanently or periodically flooded 144 00:07:09,810 --> 00:07:15,070 Speaker 1: or wet. And that the soil is got– it's called 145 00:07:15,110 --> 00:07:19,340 Speaker 1: hydric soil and is dominated by anaerobic processes, meaning it loves– 146 00:07:19,600 --> 00:07:21,340 Speaker 1: water and the plants there love water. 147 00:07:22,100 --> 00:07:24,600 Speaker 2: Which is weird because you used another word that shouldn't 148 00:07:24,640 --> 00:07:27,480 Speaker 2: really jibe with plants and that's called anaerobic, which means 149 00:07:27,840 --> 00:07:31,900 Speaker 2: there's very little to no oxygen present. And we'll explain 150 00:07:31,930 --> 00:07:34,370 Speaker 2: why later. But the fact that there are plants means 151 00:07:34,390 --> 00:07:37,130 Speaker 2: that those plants have adapted to the wetlands. Yes. And 152 00:07:37,150 --> 00:07:38,530 Speaker 2: it makes them anaerobic conditions. 153 00:07:38,650 --> 00:07:42,030 Speaker 1: Hydrophytic. And we'll talk about those plants later. It's another 154 00:07:42,810 --> 00:07:45,010 Speaker 1: thing I love about wetlands is just that it really 155 00:07:45,070 --> 00:07:49,350 Speaker 1: underscores the remarkable evolution that something will go through to survive. 156 00:07:49,870 --> 00:07:50,490 Speaker 2: Very cool stuff. 157 00:07:50,510 --> 00:07:51,430 Speaker 1: Very, very awesome. 158 00:07:52,190 --> 00:07:55,330 Speaker 2: Yep. So, um, there's also, so, but you hit upon 159 00:07:55,370 --> 00:08:00,530 Speaker 2: something like they're not necessarily wet year round, right? So 160 00:08:00,550 --> 00:08:04,040 Speaker 2: there's a whole bunch of different types of wetlands or 161 00:08:04,070 --> 00:08:09,560 Speaker 2: wetland environments that fill those, that check those boxes. Um, 162 00:08:09,880 --> 00:08:11,560 Speaker 2: one of the ones that most people think of when 163 00:08:11,580 --> 00:08:15,720 Speaker 2: they think of wetlands or coastal wetlands, like marshes and 164 00:08:15,760 --> 00:08:19,320 Speaker 2: a marsh is basically like this area between inland and 165 00:08:19,830 --> 00:08:22,810 Speaker 2: And the ocean, it's like a transition zone, a buffer zone. 166 00:08:23,230 --> 00:08:27,450 Speaker 2: And because of its proximity to the ocean, it's usually 167 00:08:27,620 --> 00:08:30,340 Speaker 2: salty or at least brackish, which is a mixture of 168 00:08:30,760 --> 00:08:34,700 Speaker 2: saltwater and freshwater. And one of the ones that really 169 00:08:34,760 --> 00:08:38,340 Speaker 2: come to mind, if you're thinking coastal wetlands, you're thinking marshlands, 170 00:08:38,400 --> 00:08:41,390 Speaker 2: and you're thinking tidal marshlands probably, especially if you're a 171 00:08:41,400 --> 00:08:42,380 Speaker 2: Pat Conroy fan. 172 00:08:45,270 --> 00:08:48,829 Speaker 1: What was the name of... Her character that he repeats 173 00:08:49,210 --> 00:08:50,610 Speaker 1: over and over in a whisper. 174 00:08:51,090 --> 00:08:55,210 Speaker 2: I think I remember, Chuck. It was Bobby Jim. Bobby Jim. 175 00:08:56,210 --> 00:08:59,929 Speaker 1: This is one of those scream at the pod player moments. 176 00:09:00,210 --> 00:09:02,550 Speaker 2: Was it in the Prince of Tides? Yeah. 177 00:09:03,450 --> 00:09:04,550 Speaker 1: Lowenstein. Was that it? 178 00:09:04,970 --> 00:09:07,330 Speaker 2: Lowenstein. You're sure it wasn't Bobby Jim? 179 00:09:07,350 --> 00:09:08,530 Speaker 1: I think it was Lowenstein. 180 00:09:08,809 --> 00:09:12,180 Speaker 2: Was it his, oh, his shrinks? His shrink girlfriend's name? 181 00:09:12,300 --> 00:09:12,880 Speaker 1: Yeah, Babs. 182 00:09:13,500 --> 00:09:14,680 Speaker 2: Okay. Yeah, I don't remember. 183 00:09:14,700 --> 00:09:15,600 Speaker 1: I think it was Lowenstein. 184 00:09:16,559 --> 00:09:16,819 Speaker 2: All right. 185 00:09:16,840 --> 00:09:21,520 Speaker 1: So anyway, tidal marshes, yes, Prince of Tides, they obviously, 186 00:09:22,059 --> 00:09:23,920 Speaker 1: it's because they're tidal, they're going to come in and 187 00:09:24,000 --> 00:09:26,920 Speaker 1: out with the high and low tide. And like you said, 188 00:09:26,960 --> 00:09:31,720 Speaker 1: they're generally saltwater. And the salt marshes are very nutrient rich, 189 00:09:31,860 --> 00:09:34,590 Speaker 1: and they do have a lot of diversity, but obviously 190 00:09:35,160 --> 00:09:37,270 Speaker 1: only the kind of things that can tolerate the salt 191 00:09:37,790 --> 00:09:39,510 Speaker 1: as far as plants and animals go. 192 00:09:39,990 --> 00:09:42,670 Speaker 2: Which is a pretty short list, really, because salt is 193 00:09:42,750 --> 00:09:47,510 Speaker 2: not conducive to life. Instead... There are some plants that 194 00:09:47,530 --> 00:09:50,960 Speaker 2: have figured out how to deal with salt. But most 195 00:09:50,980 --> 00:09:53,240 Speaker 2: of the time when you're looking at salt marshes, you're looking, 196 00:09:53,660 --> 00:09:58,460 Speaker 2: the plant life is basically grasses of some sort. There's 197 00:09:58,480 --> 00:10:05,360 Speaker 2: also freshwater tidal marshes, which they are either connected to 198 00:10:05,380 --> 00:10:08,400 Speaker 2: the saltwater marsh, but they're far enough inland that the 199 00:10:08,480 --> 00:10:11,579 Speaker 2: saltwater doesn't make its way in there. So it's a 200 00:10:11,640 --> 00:10:14,540 Speaker 2: freshwater marsh, but it's still affected by the tides. And 201 00:10:14,580 --> 00:10:18,730 Speaker 2: then I had no idea about this. And I used 202 00:10:18,770 --> 00:10:21,429 Speaker 2: to vacation on Lake Erie, but apparently the Great Lakes 203 00:10:21,470 --> 00:10:24,410 Speaker 2: are so big that they have tides themselves. 204 00:10:24,450 --> 00:10:25,030 Speaker 1: You didn't know that? 205 00:10:25,530 --> 00:10:26,650 Speaker 2: I had no idea. 206 00:10:26,670 --> 00:10:28,939 Speaker 1: I even knew that. I'm a dum-dum when it comes 207 00:10:28,960 --> 00:10:29,620 Speaker 1: to the Great Lakes. 208 00:10:30,179 --> 00:10:32,920 Speaker 2: Well, Chuck, I think you got me beat big time. 209 00:10:33,220 --> 00:10:33,800 Speaker 1: Well, in this case. 210 00:10:34,160 --> 00:10:36,080 Speaker 2: Because I could know a million other things about the 211 00:10:36,140 --> 00:10:37,780 Speaker 2: Great Lakes, and if you knew that one thing and 212 00:10:37,820 --> 00:10:39,020 Speaker 2: I didn't, you had me beat. 213 00:10:39,540 --> 00:10:42,350 Speaker 1: Yeah, I knew that. And so that means that they 214 00:10:42,380 --> 00:10:46,010 Speaker 1: do have those tidal marches. The Florida Everglades are another 215 00:10:46,050 --> 00:10:50,059 Speaker 1: good example. And, boy, Florida just– there's a lot of 216 00:10:50,120 --> 00:10:51,840 Speaker 1: different types of wetlands in Florida. 217 00:10:52,200 --> 00:10:53,280 Speaker 2: Well, there's a lot of coastline. 218 00:10:53,679 --> 00:10:57,500 Speaker 1: Yeah, a lot of coastline and a lot of interior wetness. 219 00:10:58,580 --> 00:11:00,820 Speaker 2: Yeah, we have a lot of wetlands around our place 220 00:11:00,880 --> 00:11:04,120 Speaker 2: in Florida for sure. And there's mangroves and all sorts 221 00:11:04,160 --> 00:11:05,450 Speaker 2: of stuff that we'll talk about. 222 00:11:05,679 --> 00:11:07,540 Speaker 1: Well, we're at mangroves. I love those things. 223 00:11:08,390 --> 00:11:12,350 Speaker 2: So mangroves– I think they at least deserve a short 224 00:11:12,429 --> 00:11:15,130 Speaker 2: stuff because they're one of the most amazing plants of 225 00:11:15,210 --> 00:11:21,720 Speaker 2: all time. But they're a type of coastal wetland themselves, 226 00:11:21,760 --> 00:11:25,160 Speaker 2: a mangrove forest. Or if you've never seen a mangrove forest, 227 00:11:27,020 --> 00:11:31,620 Speaker 2: they have a growth habit for the shrubbery on top. 228 00:11:32,210 --> 00:11:35,910 Speaker 2: of like the hair that Oompa Loompa has in the 229 00:11:35,950 --> 00:11:42,030 Speaker 2: original Willy Wonka, the good one. And the trunks split 230 00:11:42,130 --> 00:11:46,410 Speaker 2: out into these cool like long roots and legs that 231 00:11:46,530 --> 00:11:49,199 Speaker 2: stick up out of the water. And they form this 232 00:11:49,240 --> 00:11:53,980 Speaker 2: huge tangle, this riot of like shrub, woody shrub. And 233 00:11:54,000 --> 00:11:57,000 Speaker 2: they do all sorts of amazing things to help the 234 00:11:57,260 --> 00:12:00,140 Speaker 2: aquatic life and us humans as well up on land 235 00:12:00,460 --> 00:12:01,479 Speaker 2: just by being present. 236 00:12:01,940 --> 00:12:04,760 Speaker 1: Yeah, they're really cool looking. And this is another good one, 237 00:12:04,800 --> 00:12:07,309 Speaker 1: sort of like the origami that if you're able and 238 00:12:07,330 --> 00:12:09,550 Speaker 1: you're sitting still to look up a lot of these 239 00:12:09,590 --> 00:12:13,810 Speaker 1: things as you go. Because these mangrove forests, it looks 240 00:12:15,070 --> 00:12:17,689 Speaker 1: like a shrub that's like, I really want to be 241 00:12:17,710 --> 00:12:20,090 Speaker 1: a shrub, but I don't want to get wet. So 242 00:12:20,450 --> 00:12:22,460 Speaker 1: I'm just going to dip my legs in a little bit. 243 00:12:22,890 --> 00:12:24,100 Speaker 2: Yeah, that's really great. 244 00:12:24,220 --> 00:12:28,000 Speaker 1: It's just very cool looking. And again, just the adaptability here. 245 00:12:28,600 --> 00:12:30,860 Speaker 1: that these mangroves really want to live where they live, 246 00:12:31,059 --> 00:12:33,720 Speaker 1: even though it's not very suited for them. And they've 247 00:12:33,740 --> 00:12:34,660 Speaker 1: become suited for it. 248 00:12:35,740 --> 00:12:39,620 Speaker 2: Right. If you've been sleeping on mangroves, welcome to reality. 249 00:12:41,080 --> 00:12:42,480 Speaker 1: Well, that's a T-shirt if I ever heard one. 250 00:12:42,720 --> 00:12:45,460 Speaker 2: Yeah. I could use a little work, but there's the 251 00:12:45,500 --> 00:12:46,660 Speaker 2: beginnings of one in there. 252 00:12:47,280 --> 00:12:50,290 Speaker 1: You also got your inland wetlands. These are not coastal. 253 00:12:50,830 --> 00:12:54,350 Speaker 1: In this case, we're talking about swamps and marshes and 254 00:12:54,510 --> 00:13:00,730 Speaker 1: bogs and fens, F-E-N. And marshes, a lot of these 255 00:13:00,750 --> 00:13:05,150 Speaker 1: you'll find near rivers, near streams, lowland depressions, and they 256 00:13:05,170 --> 00:13:08,910 Speaker 1: might periodically fill up depending on rain, what's going on, 257 00:13:09,190 --> 00:13:11,830 Speaker 1: or different types of flooding that might happen. And they 258 00:13:11,850 --> 00:13:13,559 Speaker 1: can be a few inches deep. They can be several 259 00:13:13,600 --> 00:13:14,040 Speaker 1: feet deep. 260 00:13:14,620 --> 00:13:20,710 Speaker 2: Yeah, most of the non-tidal inland marshes are ephemeral wetlands. Yeah. 261 00:13:20,950 --> 00:13:23,850 Speaker 2: So they're dry a lot of the year. They might 262 00:13:23,950 --> 00:13:26,890 Speaker 2: fill up seasonally. They might fill up with the rains. 263 00:13:26,950 --> 00:13:29,290 Speaker 2: They might fill up with the nearby river flooding. 264 00:13:29,309 --> 00:13:30,290 Speaker 1: It's like my backyard. 265 00:13:30,770 --> 00:13:32,949 Speaker 2: And they, oh, really? Is that right? 266 00:13:33,070 --> 00:13:35,580 Speaker 1: Yeah, it doesn't drain well. I've got a drainage problem. 267 00:13:36,040 --> 00:13:39,959 Speaker 2: Okay. To you, it's a problem. To nature, it's wonderful 268 00:13:40,400 --> 00:13:43,559 Speaker 2: because we like things that drain really quickly and dry 269 00:13:43,580 --> 00:13:45,199 Speaker 2: and then we can walk on them and the grass 270 00:13:45,260 --> 00:13:48,059 Speaker 2: is fine. But there's a lot of like benefits to 271 00:13:48,120 --> 00:13:51,550 Speaker 2: things that take their time. Like there's something called the 272 00:13:51,620 --> 00:13:56,260 Speaker 2: Vernal Pool. which is a kind of non-tidal marsh, an 273 00:13:56,320 --> 00:13:59,559 Speaker 2: ephemeral wetland. And it's basically just like, say, a stretch 274 00:13:59,580 --> 00:14:02,210 Speaker 2: of woods that's a little bit depressed there so that 275 00:14:02,250 --> 00:14:04,709 Speaker 2: when it rains or a river floods, it fills with water. 276 00:14:05,070 --> 00:14:08,730 Speaker 2: And because the underlying bedrock or clay is not very porous, 277 00:14:08,770 --> 00:14:10,530 Speaker 2: it takes a while for that water to go through. 278 00:14:11,010 --> 00:14:14,480 Speaker 2: But that water is also not going further downstream, so 279 00:14:14,500 --> 00:14:16,600 Speaker 2: it prevents flooding from being as bad as it could 280 00:14:16,620 --> 00:14:18,800 Speaker 2: because a lot of the water collects and stays there. 281 00:14:19,400 --> 00:14:23,600 Speaker 2: And it also slowly recharges the groundwater. And because it 282 00:14:23,680 --> 00:14:27,410 Speaker 2: does get dry, it can't sustain fish, which makes it 283 00:14:27,430 --> 00:14:31,090 Speaker 2: a really great nursery for things like newts and salamanders 284 00:14:31,150 --> 00:14:35,690 Speaker 2: and frogs, things that fish eat their eggs. But since 285 00:14:35,710 --> 00:14:37,570 Speaker 2: there's no fish, this is like a really great place 286 00:14:37,590 --> 00:14:41,580 Speaker 2: for them to get a good foothold and a brand 287 00:14:41,600 --> 00:14:42,040 Speaker 2: new life. 288 00:14:43,380 --> 00:14:47,330 Speaker 1: You've also got your prairie potholes. this is when you 289 00:14:47,350 --> 00:14:49,510 Speaker 1: should definitely look up. These are usually in the upper 290 00:14:49,550 --> 00:14:53,730 Speaker 1: Midwest of the United States, the Dakotas, Minnesota, maybe Wisconsin. 291 00:14:54,530 --> 00:14:57,340 Speaker 1: And these are where glaciers, ancient glaciers left these big 292 00:14:57,880 --> 00:15:02,080 Speaker 1: depressions in the landscape. And they fill up sometimes during rain, 293 00:15:02,140 --> 00:15:06,300 Speaker 1: during the spring, during snow melt. And they're not small, 294 00:15:06,320 --> 00:15:08,460 Speaker 1: like our prairie pothole. And I got a vision in 295 00:15:08,480 --> 00:15:12,320 Speaker 1: my head. But if you look it up online, they're beautiful. 296 00:15:12,360 --> 00:15:14,960 Speaker 1: And just they're very large, though. And they're kind of interconnected. 297 00:15:15,440 --> 00:15:18,380 Speaker 1: Just these big round holes scattered through like a big 298 00:15:18,480 --> 00:15:21,080 Speaker 1: open area full of water. And these are great for 299 00:15:21,940 --> 00:15:25,900 Speaker 1: migrating birds because that could be a stopover that they 300 00:15:25,960 --> 00:15:28,820 Speaker 1: might not have had had those potholes not been there. 301 00:15:30,250 --> 00:15:32,410 Speaker 2: And when they're flying over the Dakotas, they say, look, 302 00:15:32,450 --> 00:15:38,660 Speaker 2: I see Van Nostrand's house. Our buddy. and nostril. And 303 00:15:38,680 --> 00:15:42,380 Speaker 2: then there's also, we said that wetlands occur in all 304 00:15:42,440 --> 00:15:44,570 Speaker 2: different kinds of climates. They also occur in the desert. 305 00:15:44,590 --> 00:15:48,170 Speaker 2: There's something called playa lakes, which are these depressions that 306 00:15:48,210 --> 00:15:50,930 Speaker 2: apparently no one has any idea exactly how they formed. 307 00:15:50,970 --> 00:15:52,630 Speaker 2: It could have been from erosion. It could have been 308 00:15:52,650 --> 00:15:55,610 Speaker 2: from an ancient sinkhole. But there are depressions that are 309 00:15:55,670 --> 00:15:59,109 Speaker 2: deep enough that when the seasonal rains come, the water 310 00:15:59,370 --> 00:16:02,670 Speaker 2: is held in there. And just like the prairie potholes, 311 00:16:02,750 --> 00:16:06,310 Speaker 2: it's very useful for migratory birds to stop over at 312 00:16:06,410 --> 00:16:10,300 Speaker 2: and really plays a huge role in this ecosystem where 313 00:16:10,340 --> 00:16:12,840 Speaker 2: there's almost no water, and now all of a sudden 314 00:16:12,860 --> 00:16:15,400 Speaker 2: there's water, and it's in this nice little lake, so 315 00:16:15,420 --> 00:16:17,520 Speaker 2: let's all go gather there and have a social hour. 316 00:16:18,660 --> 00:16:20,340 Speaker 2: But responsibly, six feet apart. 317 00:16:20,740 --> 00:16:21,160 Speaker 1: That's right. 318 00:16:21,180 --> 00:16:22,440 Speaker 2: Okay. 319 00:16:22,460 --> 00:16:25,230 Speaker 1: I think we should take a break, and we will 320 00:16:25,260 --> 00:16:27,930 Speaker 1: talk a little bit about inland swamps right after this. 321 00:16:28,330 --> 00:16:47,910 Speaker 3: Music All right. 322 00:16:48,010 --> 00:16:51,890 Speaker 1: So inland swamps, we promised to talk about that. These are, 323 00:16:52,230 --> 00:16:55,570 Speaker 1: for my money, some of the coolest areas in the 324 00:16:55,630 --> 00:16:58,910 Speaker 1: country because I think I talked about it at some point, 325 00:16:58,930 --> 00:17:02,140 Speaker 1: but I took a very special fun trip many, many 326 00:17:02,180 --> 00:17:05,159 Speaker 1: years ago to the Okefenokee Swamp and did one of 327 00:17:05,200 --> 00:17:08,580 Speaker 1: those canoe trips where you have to rent, you know, 328 00:17:08,600 --> 00:17:11,200 Speaker 1: there's no place to stop in the Okefenokee Swamp. If 329 00:17:11,240 --> 00:17:13,800 Speaker 1: you're like, I think I'll camp here. It's like in 330 00:17:13,840 --> 00:17:17,199 Speaker 1: the water. So they had these camping pads built up, 331 00:17:17,480 --> 00:17:21,540 Speaker 1: essentially just decks that are like six feet above the water. 332 00:17:22,280 --> 00:17:24,700 Speaker 1: And you have to reserve those. They're not just wide 333 00:17:24,760 --> 00:17:27,770 Speaker 1: open for anyone because there's nothing else out there. So 334 00:17:27,790 --> 00:17:30,970 Speaker 1: you have to reserve them for specific nights on these 335 00:17:31,190 --> 00:17:35,470 Speaker 1: specific pathways or, you know, paddleways. And me and a 336 00:17:35,730 --> 00:17:37,310 Speaker 1: couple of buddies did it one year, and we canoed 337 00:17:38,650 --> 00:17:39,880 Speaker 1: from deck to deck. 338 00:17:40,560 --> 00:17:41,040 Speaker 2: Very cool. 339 00:17:41,080 --> 00:17:43,139 Speaker 1: It was amazing, like one of the coolest trips I've 340 00:17:43,180 --> 00:17:43,600 Speaker 1: ever taken. 341 00:17:44,240 --> 00:17:46,240 Speaker 2: That is very cool. Was Ned Beatty with you? 342 00:17:46,840 --> 00:17:50,200 Speaker 1: No, but you do wake up surrounded by alligators. It's 343 00:17:50,220 --> 00:17:50,840 Speaker 1: a little creepy. 344 00:17:51,740 --> 00:17:53,410 Speaker 2: Yes, alligators are very creepy. 345 00:17:53,510 --> 00:17:56,390 Speaker 1: Like you wake up on that pad and pee off 346 00:17:56,430 --> 00:17:58,170 Speaker 1: the dock, and they're growling at you. 347 00:17:58,630 --> 00:18:00,609 Speaker 2: Yeah, and you do not want to get too close 348 00:18:00,630 --> 00:18:02,310 Speaker 2: because they can move faster than you think. 349 00:18:02,590 --> 00:18:04,910 Speaker 1: Yeah, they can. It was a lot of fun, though. 350 00:18:04,950 --> 00:18:07,080 Speaker 1: But not for the faint of heart because, you know, 351 00:18:07,100 --> 00:18:09,699 Speaker 1: you don't realize until you get out there, A, how 352 00:18:09,740 --> 00:18:12,139 Speaker 1: bad the sun is going to beat you up because 353 00:18:12,180 --> 00:18:15,669 Speaker 1: there's no shade. And B, how tough it is to 354 00:18:15,710 --> 00:18:19,260 Speaker 1: paddle all day long without like, you know, let me 355 00:18:19,320 --> 00:18:20,699 Speaker 1: get out and stretch my legs. 356 00:18:21,240 --> 00:18:21,460 Speaker 2: Right. 357 00:18:21,560 --> 00:18:25,020 Speaker 1: I mean, there is no getting out. You just go 358 00:18:25,140 --> 00:18:27,119 Speaker 1: and go and go. And by the time you finally 359 00:18:27,160 --> 00:18:30,979 Speaker 1: reach that janky deck, it is like might as well 360 00:18:31,000 --> 00:18:32,400 Speaker 1: be the Plaza Hotel, you know. 361 00:18:32,980 --> 00:18:33,500 Speaker 2: Oh, nice. 362 00:18:34,080 --> 00:18:36,240 Speaker 1: But what I'm talking about in the case of the Okefenokee, 363 00:18:36,880 --> 00:18:40,490 Speaker 1: I thought it was a forested or a bottomland hardwood swamp. 364 00:18:41,020 --> 00:18:41,480 Speaker 2: You'd think. 365 00:18:41,520 --> 00:18:46,400 Speaker 1: From reading this, but apparently it's called a non-riverine swamp forest. 366 00:18:47,040 --> 00:18:47,220 Speaker 2: Right. 367 00:18:47,380 --> 00:18:50,180 Speaker 1: And that is a forested swamp that fills up from 368 00:18:50,240 --> 00:18:53,189 Speaker 1: non-river sources, basically rain or groundwater. 369 00:18:53,830 --> 00:18:57,630 Speaker 2: Right, right. So what would make a forested swamp, like 370 00:18:57,690 --> 00:19:00,750 Speaker 2: a bottomland hardwood swamp, is a proximity to a river 371 00:19:01,010 --> 00:19:04,850 Speaker 2: that floods its banks or that is just so big 372 00:19:04,869 --> 00:19:07,350 Speaker 2: it kind of spills over into some of the surrounding land, 373 00:19:07,390 --> 00:19:09,090 Speaker 2: and that surrounding land is swamp. 374 00:19:09,190 --> 00:19:10,409 Speaker 1: I want to look that up, though. I'm not quite sure. 375 00:19:11,800 --> 00:19:17,680 Speaker 2: Well, okay. So it's either river-fed or groundwater-fed or precipitation-fed. 376 00:19:17,800 --> 00:19:23,010 Speaker 2: And if you're talking bottomland hardwood swamps or a river-fed swamp, 377 00:19:23,350 --> 00:19:26,469 Speaker 2: there's usually also a shrub swamp, which is a transition 378 00:19:26,490 --> 00:19:32,429 Speaker 2: or buffer zone between the forested swamp and somebody's backyard, 379 00:19:32,930 --> 00:19:35,369 Speaker 2: which is just dominated by shrubs. But it's all the 380 00:19:35,410 --> 00:19:37,250 Speaker 2: same thing. It's all a freshwater swamp. 381 00:19:37,590 --> 00:19:40,400 Speaker 1: Yeah, I think, I bet you anything the Okefenokee has 382 00:19:40,540 --> 00:19:42,899 Speaker 1: several different types of these would be my guess. 383 00:19:43,119 --> 00:19:43,300 Speaker 2: Mm-hmm. 384 00:19:43,320 --> 00:19:45,480 Speaker 1: Because there were full-on lakes that we paddled through. 385 00:19:45,510 --> 00:19:46,890 Speaker 2: Yeah. 386 00:19:47,130 --> 00:19:48,870 Speaker 1: So that would be my guess. And I also think 387 00:19:48,930 --> 00:19:50,740 Speaker 1: if I had a country band, they would be the 388 00:19:51,260 --> 00:19:52,940 Speaker 1: Bottomland Hardwood Swamp Rats. 389 00:19:53,640 --> 00:19:54,379 Speaker 2: Oh, that's a good one. 390 00:19:54,580 --> 00:19:54,909 Speaker 1: Not bad, huh? 391 00:19:54,920 --> 00:19:56,660 Speaker 2: That sounds like an all-star band, you know? 392 00:19:56,880 --> 00:19:57,260 Speaker 1: Oh, sure. 393 00:19:57,400 --> 00:20:00,760 Speaker 2: Yeah. So another kind of wetland that you're going to 394 00:20:00,820 --> 00:20:04,020 Speaker 2: find all over the place, especially in Europe, which when 395 00:20:04,060 --> 00:20:06,220 Speaker 2: I think of bogs and fens, I think of Europe, 396 00:20:06,240 --> 00:20:09,369 Speaker 2: but apparently there's plenty of them in the United States too. 397 00:20:09,970 --> 00:20:13,609 Speaker 2: But bogs and fens are kind of their own thing. 398 00:20:14,310 --> 00:20:17,050 Speaker 2: Bogs in particular are very unique as far as wetlands 399 00:20:17,090 --> 00:20:21,110 Speaker 2: go because not only are they anaerobic, which by definition, 400 00:20:21,430 --> 00:20:27,170 Speaker 2: wetland is anaerobic soil. They're like wetlands. Very little nutrient 401 00:20:27,230 --> 00:20:31,290 Speaker 2: and very high acidity. I've heard like the kind of 402 00:20:31,490 --> 00:20:34,730 Speaker 2: acid that is put out by the peat that's created 403 00:20:35,210 --> 00:20:40,210 Speaker 2: in the bog has the same acidity roughly of vinegar. Oh, wow. Yeah, 404 00:20:40,350 --> 00:20:44,429 Speaker 2: it's really, really acidic stuff. And yet some plants prefer it. 405 00:20:44,520 --> 00:20:47,760 Speaker 2: Like you can grow cranberries and blueberries in a bog. 406 00:20:47,780 --> 00:20:48,040 Speaker 1: Sure. 407 00:20:48,480 --> 00:20:51,600 Speaker 2: You can preserve a body from the Iron Age forward 408 00:20:51,660 --> 00:20:52,240 Speaker 2: in a bog. 409 00:20:52,260 --> 00:20:55,659 Speaker 1: Did we ever cover that, the bog bodies? I feel 410 00:20:55,680 --> 00:20:57,280 Speaker 1: like we did. It might have been one of our 411 00:20:57,500 --> 00:20:59,160 Speaker 1: video things on YouTube. 412 00:20:59,760 --> 00:21:02,800 Speaker 2: Maybe mummies. Because I think, if I remember correctly, our 413 00:21:02,859 --> 00:21:06,120 Speaker 2: mummy episode covered more than just Egyptian mummies. I think 414 00:21:06,140 --> 00:21:07,580 Speaker 2: it covered like Inca mummies. 415 00:21:07,700 --> 00:21:08,620 Speaker 1: And the bog people. 416 00:21:08,680 --> 00:21:10,719 Speaker 2: I'm sure we did. We saw some of them when 417 00:21:10,760 --> 00:21:14,480 Speaker 2: we went to our UK trip. We got to visit 418 00:21:14,530 --> 00:21:18,270 Speaker 2: some of those cats like firsthand, like right there in 419 00:21:18,290 --> 00:21:21,369 Speaker 2: that glass. You know, all you have to do is 420 00:21:21,410 --> 00:21:23,010 Speaker 2: smash it with a hammer and it's yours. And you 421 00:21:23,030 --> 00:21:23,869 Speaker 2: got a bog person. 422 00:21:23,950 --> 00:21:24,290 Speaker 1: Yeah. 423 00:21:24,310 --> 00:21:24,389 Speaker 2: Yeah. 424 00:21:24,760 --> 00:21:26,880 Speaker 1: Or at least whatever you can grab, like a bog ear. 425 00:21:28,070 --> 00:21:32,270 Speaker 2: Right. It just crumbles in your hand. But I was like, okay, 426 00:21:32,390 --> 00:21:36,820 Speaker 2: why are the bogs so great for preservation? Part of it, 427 00:21:36,869 --> 00:21:39,700 Speaker 2: from what I understand, is that acidity, that the bodies 428 00:21:39,720 --> 00:21:45,899 Speaker 2: are actually pickled. But another part is the aerobic life 429 00:21:45,920 --> 00:21:50,290 Speaker 2: of is so devoid there. There's just anaerobic bacteria and 430 00:21:50,330 --> 00:21:53,429 Speaker 2: they don't decompose nearly as well as aerobic bacteria. So 431 00:21:53,470 --> 00:21:56,590 Speaker 2: the decomposition doesn't set in and the remains are pickled. 432 00:21:57,150 --> 00:22:00,060 Speaker 2: So like you can preserve a body in a really 433 00:22:00,119 --> 00:22:00,780 Speaker 2: great state. 434 00:22:00,859 --> 00:22:01,080 Speaker 3: Yeah. 435 00:22:01,640 --> 00:22:05,800 Speaker 2: For a very, like Tolland man, his whiskers are still 436 00:22:05,859 --> 00:22:06,879 Speaker 2: intact on his face. 437 00:22:06,940 --> 00:22:07,220 Speaker 1: Yeah. 438 00:22:07,680 --> 00:22:09,919 Speaker 2: Like that was the level of preservation and he was 439 00:22:09,980 --> 00:22:12,480 Speaker 2: sacrificed into a bog, which is a very specific kind 440 00:22:12,520 --> 00:22:13,000 Speaker 2: of wetland. 441 00:22:13,600 --> 00:22:16,400 Speaker 1: Yeah, and a fen, like I said, it's F-E-N. It's 442 00:22:16,680 --> 00:22:19,190 Speaker 1: sort of like a bog in that it is a 443 00:22:19,609 --> 00:22:24,230 Speaker 1: peaty wetland, but they're a little bit different than bogs. 444 00:22:24,609 --> 00:22:28,649 Speaker 1: The water supply doesn't come primarily from rain, and it 445 00:22:28,690 --> 00:22:30,880 Speaker 1: comes from the ground. So it's going to be less 446 00:22:30,910 --> 00:22:33,739 Speaker 1: acidic because I don't think we mentioned, I know it's 447 00:22:34,480 --> 00:22:37,940 Speaker 1: partially because of the peat, but the acidity also comes 448 00:22:38,000 --> 00:22:41,720 Speaker 1: from the fact that there's acid in rain that fills 449 00:22:41,780 --> 00:22:42,140 Speaker 1: up these bogs. 450 00:22:43,730 --> 00:22:43,930 Speaker 2: Right. 451 00:22:44,010 --> 00:22:45,570 Speaker 1: But not the case in a fin. 452 00:22:45,830 --> 00:22:49,149 Speaker 2: No. No, because that groundwater is able to kind of 453 00:22:49,630 --> 00:22:52,050 Speaker 2: dilute it a little bit. So they're much more nutrient 454 00:22:52,090 --> 00:22:53,830 Speaker 2: rich than a bog is. So they're going to have 455 00:22:53,930 --> 00:22:58,109 Speaker 2: a much wider, diverse range of plants and animal life. 456 00:22:58,810 --> 00:23:00,910 Speaker 1: Yeah. And I love that this next section from Dave 457 00:23:00,950 --> 00:23:03,730 Speaker 1: was called other fun types of wetlands. Yeah. 458 00:23:04,210 --> 00:23:04,910 Speaker 2: Mudflats. 459 00:23:05,170 --> 00:23:07,140 Speaker 1: Yeah. You got your mudflat. It's another good country band. 460 00:23:08,160 --> 00:23:11,119 Speaker 2: My favorite are seeps. These are just gorgeous little pieces 461 00:23:11,180 --> 00:23:13,859 Speaker 2: of nature, if you ask me. Um, it's, if you 462 00:23:13,900 --> 00:23:16,060 Speaker 2: have a spring that comes up out of the ground, uh, 463 00:23:16,880 --> 00:23:19,359 Speaker 2: it spills over into the ground. So the surrounding ground 464 00:23:19,420 --> 00:23:21,940 Speaker 2: is a wetland and it's called a seep. That's right. 465 00:23:22,359 --> 00:23:24,520 Speaker 2: It's where gnomes like go and shower. 466 00:23:25,300 --> 00:23:28,720 Speaker 1: Yeah. And it's not, uh, like you said, it's a spring, 467 00:23:28,760 --> 00:23:31,530 Speaker 1: so it's not like a Creek. No, it's actually coming 468 00:23:31,590 --> 00:23:34,010 Speaker 1: up from the ground. Uh, you ever drink from a 469 00:23:34,030 --> 00:23:34,570 Speaker 1: natural spring? 470 00:23:36,850 --> 00:23:38,730 Speaker 2: I did when I was a kid, and I think 471 00:23:38,770 --> 00:23:41,610 Speaker 2: my mom fired the babysitter that took us to drink 472 00:23:41,670 --> 00:23:44,250 Speaker 2: from a spring. She was like, what are you doing? 473 00:23:44,609 --> 00:23:47,230 Speaker 2: It was either a spring or a river in Ohio. 474 00:23:48,010 --> 00:23:50,960 Speaker 1: Two very different things. If it was the Cuyahoga River, 475 00:23:51,040 --> 00:23:51,899 Speaker 1: then you're in bad shape. 476 00:23:52,520 --> 00:23:54,200 Speaker 2: It was on fire while we were drinking. 477 00:23:54,800 --> 00:23:57,560 Speaker 1: But, I mean, we have creeks. If you're listening, you've 478 00:23:57,600 --> 00:24:00,080 Speaker 1: never been to Atlanta. Atlanta has creeks all over the place. 479 00:24:00,940 --> 00:24:03,619 Speaker 1: Like all of the in-town neighborhoods just are riddled with creeks. 480 00:24:03,660 --> 00:24:06,449 Speaker 1: They're just sort of out of view. But we have 481 00:24:06,490 --> 00:24:08,830 Speaker 1: a creek, you know, 120 feet from our house. 482 00:24:09,250 --> 00:24:09,450 Speaker 2: Sure. 483 00:24:10,010 --> 00:24:11,790 Speaker 1: Which might have something to do with our drainage. Who knows? 484 00:24:12,390 --> 00:24:13,190 Speaker 2: And it's spring fed? 485 00:24:14,400 --> 00:24:18,400 Speaker 1: No, it's just, you know, just a part of the Atlanta. 486 00:24:18,840 --> 00:24:20,820 Speaker 1: Probably all comes from the Chattahoochee at some point. 487 00:24:21,119 --> 00:24:24,419 Speaker 2: Sure. So, Chuck, if that creek behind your house started 488 00:24:24,480 --> 00:24:28,449 Speaker 2: meandering in a different direction and left a body of 489 00:24:28,530 --> 00:24:31,970 Speaker 2: water where it originally flowed, it would be an oxbow lake. 490 00:24:32,490 --> 00:24:35,419 Speaker 2: But if you were in Australia... And you were calling 491 00:24:35,460 --> 00:24:38,290 Speaker 2: it its proper aboriginal name. You'd call it a billabong. 492 00:24:38,380 --> 00:24:38,980 Speaker 1: A billabong. 493 00:24:39,730 --> 00:24:41,190 Speaker 2: Which I had no idea. What does that have to 494 00:24:41,210 --> 00:24:41,910 Speaker 2: do with surfing? 495 00:24:42,930 --> 00:24:45,930 Speaker 1: Oh, I think they just probably co-opted the name and 496 00:24:45,970 --> 00:24:49,330 Speaker 1: it became more associated with surf and surf gear than 497 00:24:50,350 --> 00:24:50,930 Speaker 1: its true meaning. 498 00:24:51,350 --> 00:24:52,210 Speaker 2: That doesn't seem right. 499 00:24:52,750 --> 00:24:53,760 Speaker 1: No. Let's take it back. 500 00:24:54,260 --> 00:24:56,820 Speaker 2: But that's what an Oxbow Lake is in Australia among 501 00:24:56,859 --> 00:25:00,980 Speaker 2: the aborigines. It is a billabong, which is great. 502 00:25:01,100 --> 00:25:03,699 Speaker 1: A billabong. That was some, like, along with OP was 503 00:25:03,780 --> 00:25:08,160 Speaker 1: one of the prime t-shirts to have when you were 504 00:25:08,180 --> 00:25:09,100 Speaker 1: a kid in the 80s. 505 00:25:09,500 --> 00:25:09,780 Speaker 2: Oh, yeah. 506 00:25:09,880 --> 00:25:10,460 Speaker 1: If you were cool. 507 00:25:10,940 --> 00:25:14,619 Speaker 2: I had this amazing OP long-sleeve blue shirt that I 508 00:25:14,660 --> 00:25:16,060 Speaker 2: wore with my parachute pants. 509 00:25:16,100 --> 00:25:17,200 Speaker 1: Yeah, those were the best. 510 00:25:17,460 --> 00:25:18,460 Speaker 2: My British Knights. 511 00:25:18,880 --> 00:25:20,700 Speaker 1: I remember those long-sleeve OP shirts. 512 00:25:21,119 --> 00:25:22,040 Speaker 2: Yeah, they were good. 513 00:25:22,220 --> 00:25:22,600 Speaker 1: Gorgeous. 514 00:25:23,480 --> 00:25:25,639 Speaker 2: So, Chuck, one of the things we've been talking about 515 00:25:25,920 --> 00:25:31,619 Speaker 2: is the characteristics that make a wetland a wetland. And 516 00:25:31,640 --> 00:25:34,820 Speaker 2: it's not just the fact that the soil table or 517 00:25:34,859 --> 00:25:39,960 Speaker 2: the ground is either flooded or almost completely flooded up 518 00:25:40,020 --> 00:25:45,020 Speaker 2: to the surface level with water. That's not the entirety 519 00:25:45,100 --> 00:25:48,920 Speaker 2: of it. Like different wetlands are characterized by how that 520 00:25:48,960 --> 00:25:51,100 Speaker 2: water gets to it. Like we said, you know, some 521 00:25:51,140 --> 00:25:53,600 Speaker 2: kinds of swamps are fed by groundwater. Others are fed 522 00:25:53,619 --> 00:25:57,660 Speaker 2: by precipitation. Some are tidal. So there's a whole group 523 00:25:57,700 --> 00:26:02,550 Speaker 2: of scientists out there that are called wetland hydrologists. And 524 00:26:02,740 --> 00:26:05,210 Speaker 2: what they study is how that water gets into a 525 00:26:05,250 --> 00:26:08,010 Speaker 2: wetland to create a wetland, what happens to it while 526 00:26:08,050 --> 00:26:11,270 Speaker 2: it's there, and then where it goes, and how all 527 00:26:11,330 --> 00:26:15,250 Speaker 2: these things kind of interact to form this very unique ecosystem. 528 00:26:15,990 --> 00:26:18,909 Speaker 1: Yeah, and we talked early on about the kind of soil, 529 00:26:18,950 --> 00:26:22,780 Speaker 1: hydric soil, is saturated with water. And so if it's 530 00:26:22,800 --> 00:26:25,060 Speaker 1: saturated with water, it's not going to have nearly as 531 00:26:25,119 --> 00:26:29,540 Speaker 1: much oxygen. And usually oxygen and soil are in these 532 00:26:29,580 --> 00:26:31,100 Speaker 1: little tiny air pockets. 533 00:26:30,700 --> 00:26:33,050 Speaker 2: That Remember we talked about it in our soil episode. 534 00:26:33,130 --> 00:26:37,060 Speaker 1: Yeah, exactly. And in the case of a wetland, then 535 00:26:37,100 --> 00:26:39,000 Speaker 1: those air pockets are going to be filled with water 536 00:26:39,119 --> 00:26:42,760 Speaker 1: or just collapsed altogether. And then you've got your anaerobic condition. 537 00:26:43,340 --> 00:26:46,860 Speaker 1: But if you're a plant, you need CO2 and oxygen. 538 00:26:47,680 --> 00:26:49,980 Speaker 1: And you'll get a little bit of that from photosynthesis 539 00:26:50,020 --> 00:26:51,540 Speaker 1: in the leaves, but the roots are like, what about 540 00:26:51,560 --> 00:26:54,960 Speaker 1: me down here? I need oxygen too. And if it 541 00:26:55,000 --> 00:26:57,440 Speaker 1: was an aerobic soil, like we talked about in the 542 00:26:57,480 --> 00:27:00,660 Speaker 1: soil podcast, The roots can get it from those air pockets. 543 00:27:00,720 --> 00:27:04,600 Speaker 1: But in wetlands, they have to really, really adapt to 544 00:27:04,640 --> 00:27:09,540 Speaker 1: become hydrophytic or water loving plants in some pretty amazing ways. 545 00:27:10,140 --> 00:27:12,360 Speaker 2: So I just have to say that this is like 546 00:27:12,420 --> 00:27:16,050 Speaker 2: a lifelong mystery solved and solved in like the simplest 547 00:27:16,109 --> 00:27:19,909 Speaker 2: way possible. Like it's anaerobic because there's water there instead 548 00:27:19,950 --> 00:27:21,690 Speaker 2: of air. The air can't be in there because of 549 00:27:21,730 --> 00:27:27,110 Speaker 2: the waters there. Ipso facto anaerobic. I just think that's 550 00:27:27,190 --> 00:27:28,050 Speaker 2: brilliantly simple. 551 00:27:28,330 --> 00:27:28,689 Speaker 1: Yeah. 552 00:27:28,850 --> 00:27:31,270 Speaker 2: Did you get that intuitively? Because I never did. I 553 00:27:31,470 --> 00:27:33,859 Speaker 2: always thought it was something mysterious. Like, we're talking about 554 00:27:33,900 --> 00:27:36,580 Speaker 2: a whole different type of soil or something else. 555 00:27:37,460 --> 00:27:38,240 Speaker 1: No, I think I got it. 556 00:27:38,600 --> 00:27:42,639 Speaker 2: Okay. Well, I've been around for 44 years and wondered 557 00:27:42,700 --> 00:27:44,000 Speaker 2: it until just now. 558 00:27:44,260 --> 00:27:46,139 Speaker 1: Well, I'm 49, so I might have learned that in 559 00:27:46,170 --> 00:27:46,850 Speaker 1: the last five years. 560 00:27:47,330 --> 00:27:51,250 Speaker 2: So... The plants that we're talking about, like you said, 561 00:27:51,270 --> 00:27:53,830 Speaker 2: the roots still need oxygen. So they've said, okay, well, 562 00:27:53,910 --> 00:27:56,210 Speaker 2: I really like it here. I like this wetland area. 563 00:27:56,250 --> 00:27:58,470 Speaker 2: This is a pretty amazing place to live. I'm going 564 00:27:58,490 --> 00:28:01,930 Speaker 2: to change so that I can stay here. And some 565 00:28:01,950 --> 00:28:05,770 Speaker 2: of the ways that plants have adapted, well, one good 566 00:28:05,810 --> 00:28:09,439 Speaker 2: example is a cattail, right? Cattails are pretty much synonymous 567 00:28:09,840 --> 00:28:13,820 Speaker 2: with marshlands. Yeah, they're beautiful. They're that long, thin stem 568 00:28:13,859 --> 00:28:17,020 Speaker 2: with like a big fat, thing on top like a 569 00:28:17,260 --> 00:28:19,340 Speaker 2: hot dog that's ready to be roasted on the fire 570 00:28:19,619 --> 00:28:20,420 Speaker 2: yeah i grew. 571 00:28:20,320 --> 00:28:21,580 Speaker 1: Up with those i don't know if it was a 572 00:28:21,619 --> 00:28:24,679 Speaker 1: southern thing but they can be decorative items in the 573 00:28:24,720 --> 00:28:26,960 Speaker 1: home and i grew up i feel like with a 574 00:28:26,960 --> 00:28:28,880 Speaker 1: lot of cattails and vases. 575 00:28:28,600 --> 00:28:33,090 Speaker 2: And stuff okay so um that and wasps nests yeah 576 00:28:33,910 --> 00:28:37,869 Speaker 2: hornets nests yeah so cattails have this thing called um 577 00:28:38,670 --> 00:28:50,070 Speaker 2: erinicum no i've got erinicum uh Aren-aren-a-chima. Aren-a-chima. I think 578 00:28:50,110 --> 00:28:54,310 Speaker 2: I got it. Anyway, they're like these channels that basically 579 00:28:54,370 --> 00:28:56,990 Speaker 2: direct air from the leaves and the stem and every 580 00:28:57,050 --> 00:28:59,450 Speaker 2: other part of the cattail down to the roots. It says, 581 00:28:59,470 --> 00:29:02,310 Speaker 2: here you go, roots. Here's some oxygen fresh from the leaf. 582 00:29:02,990 --> 00:29:03,230 Speaker 3: Yeah. 583 00:29:03,990 --> 00:29:06,440 Speaker 2: So that cattail can have as much roots as it 584 00:29:06,480 --> 00:29:09,000 Speaker 2: wants down in this anaerobic soil. It doesn't matter because 585 00:29:09,040 --> 00:29:12,080 Speaker 2: it's getting its oxygen from the air through the leaves. Yes. 586 00:29:12,620 --> 00:29:16,880 Speaker 1: Yeah, one of my favorites is the speckled alder. You 587 00:29:16,920 --> 00:29:18,890 Speaker 1: just look up a picture of that, and they have 588 00:29:18,910 --> 00:29:22,990 Speaker 1: these enlarged pores called lenticels, and they allow for the 589 00:29:23,030 --> 00:29:27,310 Speaker 1: passage of oxygen directly into that wood. And if you 590 00:29:27,330 --> 00:29:29,410 Speaker 1: look up a picture and you see those, you go, oh, 591 00:29:29,950 --> 00:29:32,350 Speaker 1: that's what those are. That's what those are for. They 592 00:29:32,370 --> 00:29:34,610 Speaker 1: look like someone took a knife, and they're just tiny 593 00:29:34,630 --> 00:29:36,490 Speaker 1: little horizontal slits all up and down the alder. 594 00:29:36,910 --> 00:29:37,600 Speaker 2: I got you. 595 00:29:37,860 --> 00:29:39,260 Speaker 1: And they're breathing, basically. 596 00:29:40,020 --> 00:29:43,280 Speaker 2: Yeah, that's creepy as heck, but it's really neat. 597 00:29:43,340 --> 00:29:44,840 Speaker 1: Little mouths, little slitty mouths. 598 00:29:45,620 --> 00:29:50,110 Speaker 2: So the grasses that we talked about growing in salt marshes, 599 00:29:51,150 --> 00:29:54,410 Speaker 2: just like an iguana sneezes out excess salts as part 600 00:29:54,450 --> 00:29:57,469 Speaker 2: of digestion, things like cord grass that grow in these 601 00:29:57,510 --> 00:30:02,410 Speaker 2: salt marshes They actually excrete salts through their leaves. So 602 00:30:02,450 --> 00:30:05,230 Speaker 2: they can sit there and intake all the nutrients they 603 00:30:05,270 --> 00:30:11,550 Speaker 2: need from this salinic environment and still not get overloaded 604 00:30:11,590 --> 00:30:14,150 Speaker 2: with salt. It's just pretty amazing that they can do that. 605 00:30:14,690 --> 00:30:17,400 Speaker 1: Yeah, and then to me, maybe the most amazing, and 606 00:30:17,440 --> 00:30:19,480 Speaker 1: this is where the mangroves kind of come back in, 607 00:30:20,160 --> 00:30:23,140 Speaker 1: although the mangroves apparently utilize all these to stick around. 608 00:30:23,640 --> 00:30:26,840 Speaker 1: But the bald cypress, they grow in those forested swamps. 609 00:30:27,360 --> 00:30:30,959 Speaker 1: where there's always water, and they are deciduous conifers, and 610 00:30:31,020 --> 00:30:34,560 Speaker 1: they grow this root structure that they call a knee. 611 00:30:34,620 --> 00:30:37,320 Speaker 1: It's a pneumatophore, but like a knee on your leg 612 00:30:37,740 --> 00:30:40,200 Speaker 1: is how it's spelled. And they just sit above the 613 00:30:40,240 --> 00:30:44,750 Speaker 1: waterline and take in oxygen, and that's what those, I guess, mangroves, mangroves. 614 00:30:47,110 --> 00:30:49,250 Speaker 1: There's a Soul Train joke in there somewhere. 615 00:30:50,010 --> 00:30:52,370 Speaker 2: It struck me as like a terrible jam band's name. 616 00:30:52,410 --> 00:30:52,890 Speaker 1: The mangroves? 617 00:30:53,350 --> 00:30:53,590 Speaker 2: Yeah. 618 00:30:53,690 --> 00:30:54,250 Speaker 1: God, you're right. 619 00:30:54,270 --> 00:30:55,130 Speaker 3: Yeah. 620 00:30:55,210 --> 00:30:56,780 Speaker 1: That play somewhere in Florida probably. 621 00:30:57,160 --> 00:30:57,640 Speaker 2: Probably. 622 00:30:58,310 --> 00:31:01,650 Speaker 1: But the mangrove uses, like I said, a lot of 623 00:31:01,690 --> 00:31:05,070 Speaker 1: these tricks. And I think certainly when you see those roots, 624 00:31:05,150 --> 00:31:07,000 Speaker 1: they're using those knees. 625 00:31:08,080 --> 00:31:12,340 Speaker 2: Yeah, which is basically it's a way to get oxygen 626 00:31:12,400 --> 00:31:16,050 Speaker 2: from the surrounding air down to the roots. The mangroves 627 00:31:16,110 --> 00:31:18,970 Speaker 2: do it. The bald cypresses do it. Mangroves have all 628 00:31:19,010 --> 00:31:23,650 Speaker 2: those adaptations, different species. They can do things like excrete salt. 629 00:31:23,690 --> 00:31:26,250 Speaker 2: They can draw oxygen in from the environment. They have 630 00:31:26,310 --> 00:31:28,590 Speaker 2: channels where they can pump oxygen from one part of 631 00:31:28,610 --> 00:31:31,760 Speaker 2: the plant to the other. The one that gets me, though, 632 00:31:31,930 --> 00:31:34,920 Speaker 2: I'm just fascinated by bogs. So we said that it's 633 00:31:34,960 --> 00:31:41,200 Speaker 2: an acidic, anaerobic plant. nutrient depleted environment. And yet there's 634 00:31:41,220 --> 00:31:44,060 Speaker 2: still plants that live there. And one of those plants 635 00:31:44,420 --> 00:31:47,300 Speaker 2: or one kind of plant is carnivorous plants. They get 636 00:31:47,340 --> 00:31:50,160 Speaker 2: their nutrients, not from like the soil, but from eating bugs. 637 00:31:50,200 --> 00:31:51,010 Speaker 1: Yeah. Those are cool. 638 00:31:51,270 --> 00:31:53,510 Speaker 2: So they can just live there like a pitcher plant 639 00:31:53,530 --> 00:31:55,750 Speaker 2: or a Venus flytrap or something like that. 640 00:31:55,910 --> 00:31:56,130 Speaker 3: Yeah. 641 00:31:56,250 --> 00:31:57,350 Speaker 1: Those are nature. 642 00:31:58,070 --> 00:32:01,470 Speaker 2: Wasn't Venus flytrap one of the DJs on WKRP? 643 00:32:01,570 --> 00:32:02,930 Speaker 1: That's a great DJ name. Yeah. 644 00:32:03,780 --> 00:32:05,000 Speaker 2: He was a great DJ. 645 00:32:05,500 --> 00:32:08,400 Speaker 1: All right. So let's take our final break and we'll 646 00:32:08,440 --> 00:32:10,550 Speaker 1: talk about why wetlands are important and what you can 647 00:32:10,570 --> 00:32:12,730 Speaker 1: do to help them do their thing right after this. 648 00:32:33,100 --> 00:32:37,100 Speaker 2: Okay, Chuck, so just the fact that wetlands are as 649 00:32:37,180 --> 00:32:40,440 Speaker 2: amazing as they are means that they should be saved. 650 00:32:41,960 --> 00:32:44,260 Speaker 2: But there's also like a lot of benefits that we 651 00:32:44,300 --> 00:32:47,070 Speaker 2: figured out. Like you said, the 50s to the 70s 652 00:32:47,110 --> 00:32:50,630 Speaker 2: were a really rough time for wetlands in the United 653 00:32:50,670 --> 00:32:52,870 Speaker 2: States because we were filling them in for cropland, for 654 00:32:52,910 --> 00:32:56,390 Speaker 2: real estate. And even previous to that, we filled in 655 00:32:56,450 --> 00:32:59,850 Speaker 2: a lot of marshland in the U.S. and built cities 656 00:32:59,950 --> 00:33:02,850 Speaker 2: over them. Like D.C. was built largely on marshland. Yeah. 657 00:33:03,750 --> 00:33:07,740 Speaker 2: The fact that mosquitoes tend to live in wetland areas 658 00:33:08,660 --> 00:33:11,040 Speaker 2: kind of justified filling in a lot of the wetlands 659 00:33:11,100 --> 00:33:13,920 Speaker 2: because we were dealing with malaria at the time. So 660 00:33:13,940 --> 00:33:15,060 Speaker 2: it made a lot of sense. Get rid of the 661 00:33:15,100 --> 00:33:17,660 Speaker 2: mosquitoes habitat, you get rid of the mosquitoes. And it worked, 662 00:33:18,060 --> 00:33:20,040 Speaker 2: but we've paid a heavy price for it because over 663 00:33:20,060 --> 00:33:24,650 Speaker 2: time we've realized these wetlands provide some really important benefits 664 00:33:24,770 --> 00:33:28,670 Speaker 2: to the local ecosystems and in turn humans who live 665 00:33:28,730 --> 00:33:29,150 Speaker 2: around them. 666 00:33:29,780 --> 00:33:32,510 Speaker 1: Yeah, I mean, helping flood conditions is a big one. 667 00:33:32,570 --> 00:33:35,990 Speaker 1: They are big, big natural sponges when it comes down 668 00:33:36,050 --> 00:33:39,310 Speaker 1: to it. And flooding would be way, way worse. And 669 00:33:39,330 --> 00:33:41,570 Speaker 1: we still have floods, obviously, but it'd be way worse 670 00:33:42,050 --> 00:33:44,880 Speaker 1: if we didn't have wetlands. They'd be far more destructive 671 00:33:45,480 --> 00:33:48,020 Speaker 1: if they weren't around to soak in that excess water 672 00:33:48,500 --> 00:33:51,500 Speaker 1: and then kind of slowly trickle it to the water 673 00:33:51,520 --> 00:33:55,900 Speaker 1: table below. And the same is obviously true of hurricanes 674 00:33:56,010 --> 00:34:00,070 Speaker 1: and big storm surges. The wetlands basically operate as big 675 00:34:00,130 --> 00:34:01,290 Speaker 1: storage tanks for water. 676 00:34:01,890 --> 00:34:04,490 Speaker 2: Yeah, I saw somewhere, I can't find it now, but like, oh, 677 00:34:04,490 --> 00:34:07,310 Speaker 2: there it is. An acre of wetlands can hold up 678 00:34:07,390 --> 00:34:10,230 Speaker 2: to about a million and a half gallons of water. 679 00:34:10,250 --> 00:34:10,850 Speaker 1: Yeah. 680 00:34:10,989 --> 00:34:13,430 Speaker 2: Just one acre. So you got to think like that 681 00:34:13,489 --> 00:34:17,930 Speaker 2: water staying put there and it's not flooding some human 682 00:34:17,989 --> 00:34:20,890 Speaker 2: habitation instead, which is a good reason to keep wetlands 683 00:34:20,930 --> 00:34:24,149 Speaker 2: around just for that buffer area or to slow down 684 00:34:24,210 --> 00:34:26,950 Speaker 2: the surge like you were saying. I also saw that 685 00:34:26,969 --> 00:34:30,260 Speaker 2: we found out the same thing goes for beaver dams 686 00:34:30,340 --> 00:34:33,719 Speaker 2: that they build. They're like a temporary artificial wetland and 687 00:34:33,760 --> 00:34:36,500 Speaker 2: they provide a lot of the same functions that natural 688 00:34:36,840 --> 00:34:41,180 Speaker 2: or other, I guess, naturally occurring or growing wetlands provide too. 689 00:34:41,200 --> 00:34:44,600 Speaker 2: And I think we should do a whole episode on beavers, okay? 690 00:34:44,780 --> 00:34:46,560 Speaker 1: Oh, totally. I'm way into beavers. 691 00:34:47,219 --> 00:34:54,399 Speaker 2: So water filtration is another... Is it water? I'm getting 692 00:34:54,440 --> 00:34:57,200 Speaker 2: you back for the origami thing. All right. So water 693 00:34:57,239 --> 00:35:02,239 Speaker 2: filtration is another big service that wetlands provide. I don't 694 00:35:02,260 --> 00:35:04,680 Speaker 2: remember where we talked about this, but we talked about 695 00:35:04,700 --> 00:35:08,420 Speaker 2: it recently where the water. Oh, I think it was 696 00:35:08,460 --> 00:35:09,440 Speaker 2: water treatment plants. 697 00:35:09,480 --> 00:35:09,700 Speaker 3: Yeah. 698 00:35:10,219 --> 00:35:11,880 Speaker 2: The water is brought in and it's got all the 699 00:35:11,940 --> 00:35:15,010 Speaker 2: sediment and gunk and muck and it's cloudy and turbid. 700 00:35:15,360 --> 00:35:18,330 Speaker 2: And then it slows down. They slow it down like 701 00:35:18,390 --> 00:35:20,890 Speaker 2: running it through some grates or whatever. And as it 702 00:35:20,930 --> 00:35:24,570 Speaker 2: slows down, the sediment that is making the water turbid 703 00:35:24,610 --> 00:35:26,750 Speaker 2: and polluted and everything has a chance to settle to 704 00:35:26,790 --> 00:35:31,109 Speaker 2: the bottom. Well, wetlands provide that same function naturally. So 705 00:35:31,150 --> 00:35:34,820 Speaker 2: when you have a bunch of like polluted water basically 706 00:35:34,880 --> 00:35:38,360 Speaker 2: come through there, it slows down when it hits all 707 00:35:38,380 --> 00:35:41,600 Speaker 2: those mangrove roots or tree trunks or whatever it is. 708 00:35:42,400 --> 00:35:44,719 Speaker 2: And it gives it a chance for that sediment to 709 00:35:44,780 --> 00:35:47,219 Speaker 2: fall to the bottom. It gets sucked up by the 710 00:35:47,280 --> 00:35:51,719 Speaker 2: tree roots and stored in the trees. Or the microbial 711 00:35:51,780 --> 00:35:53,879 Speaker 2: life can break a lot of that stuff down too. 712 00:35:54,080 --> 00:35:57,759 Speaker 2: And there's definitely a limit to where you can very 713 00:35:57,860 --> 00:36:02,330 Speaker 2: easily overload the wetlands ability to filter the water. But 714 00:36:02,370 --> 00:36:05,590 Speaker 2: if you gave it like a manageable supply, that is 715 00:36:05,650 --> 00:36:08,450 Speaker 2: a major service that it does is it cleans our water. 716 00:36:08,489 --> 00:36:11,410 Speaker 2: They call wetlands the kidneys of the earth. 717 00:36:11,969 --> 00:36:15,030 Speaker 1: Yeah, and they've even done studies where they try to, 718 00:36:15,050 --> 00:36:19,370 Speaker 1: I guess, sort of monetize what an area of wetland 719 00:36:19,450 --> 00:36:21,790 Speaker 1: might do if it were a treatment plant. And there's 720 00:36:21,950 --> 00:36:25,860 Speaker 1: one in South Carolina called the Congaree Bottomland Hardwood Swamp. 721 00:36:27,100 --> 00:36:28,360 Speaker 1: These are just all country bands. 722 00:36:28,680 --> 00:36:29,740 Speaker 2: For sure. 723 00:36:30,120 --> 00:36:33,759 Speaker 1: They said that that is basically equivalent to about a 724 00:36:33,760 --> 00:36:38,320 Speaker 1: $ 5 million water treatment plant. Just sitting there being a wetland, 725 00:36:38,440 --> 00:36:39,040 Speaker 1: doing its thing. 726 00:36:39,580 --> 00:36:40,680 Speaker 2: Thank you, nature. 727 00:36:41,300 --> 00:36:41,920 Speaker 1: Pretty amazing. 728 00:36:42,380 --> 00:36:46,220 Speaker 2: I saw that beavers provide the dams that they build 729 00:36:46,320 --> 00:36:50,430 Speaker 2: that end up being temporary wetlands. Somebody estimated it's worth 730 00:36:50,469 --> 00:36:53,210 Speaker 2: about 100 grand if a human tried to build an 731 00:36:53,550 --> 00:36:56,570 Speaker 2: artificial one, which we do. If you just let beavers 732 00:36:56,630 --> 00:37:00,830 Speaker 2: do their thing, they will do the same thing for free. 733 00:37:02,050 --> 00:37:03,230 Speaker 1: That's right. You don't have to pay them 100 grand. 734 00:37:06,460 --> 00:37:11,080 Speaker 2: There's also, because there's so much going on in a wetland, 735 00:37:11,100 --> 00:37:13,779 Speaker 2: there's so much life, they kind of form like these 736 00:37:13,880 --> 00:37:17,880 Speaker 2: metropolises for all sorts of different types of animals all 737 00:37:17,900 --> 00:37:24,980 Speaker 2: the way up the food chain, including plants, animals, microbial life, worms, fish, 738 00:37:25,580 --> 00:37:30,600 Speaker 2: larger predators like dolphins and alligators. And all of them 739 00:37:30,640 --> 00:37:35,279 Speaker 2: are sitting there providing food Food for us. If you 740 00:37:35,300 --> 00:37:38,739 Speaker 2: like gator tail, buddy, you better preserve those wetlands. 741 00:37:39,320 --> 00:37:42,680 Speaker 1: Yeah. Dave points out here that the commercial fishing industry 742 00:37:42,700 --> 00:37:46,450 Speaker 1: in the U.S., 75% of the fish and shellfish harvested 743 00:37:46,489 --> 00:37:49,830 Speaker 1: here had fish that at least had a temporary home 744 00:37:49,850 --> 00:37:53,130 Speaker 1: in the wetlands. And that recreationally, if you're a recreational 745 00:37:53,870 --> 00:37:57,720 Speaker 1: fish person, fisher person, then 90% of the U.S. fish 746 00:37:57,739 --> 00:38:03,989 Speaker 1: catch is commercial. at least the breeding ground lies in 747 00:38:04,010 --> 00:38:05,410 Speaker 1: the wetlands for those fish. 748 00:38:05,930 --> 00:38:08,930 Speaker 2: And the same thing goes for birds, too. They're enormously 749 00:38:08,969 --> 00:38:13,810 Speaker 2: important habitats for birds, some permanent but also migratory, too, 750 00:38:13,850 --> 00:38:17,250 Speaker 2: because if you're flying along and you're a bird and 751 00:38:17,290 --> 00:38:19,549 Speaker 2: you are a water bird and you need a place 752 00:38:19,590 --> 00:38:21,549 Speaker 2: to land, not only are you looking for water, but 753 00:38:21,610 --> 00:38:24,910 Speaker 2: you might really enjoy a swamp because it offers protection 754 00:38:24,989 --> 00:38:28,560 Speaker 2: from predators. It offers a port in the storm. It's 755 00:38:28,600 --> 00:38:31,219 Speaker 2: just an all-around valuable thing for birds, too. 756 00:38:31,400 --> 00:38:37,880 Speaker 1: Yeah, I mean, imagine flying from Canada to Texas, and 757 00:38:37,900 --> 00:38:41,620 Speaker 1: you're going over Oklahoma, and you're a little tired. You 758 00:38:41,640 --> 00:38:43,480 Speaker 1: look down and you see one of those, which ones 759 00:38:43,500 --> 00:38:45,020 Speaker 1: were those, the prairie playas? 760 00:38:47,160 --> 00:38:48,470 Speaker 2: No, the prairie potholes. 761 00:38:48,489 --> 00:38:49,250 Speaker 1: Prairie potholes? 762 00:38:49,550 --> 00:38:49,710 Speaker 2: Yeah. 763 00:38:49,969 --> 00:38:52,350 Speaker 1: Oh, man. What a sight. 764 00:38:52,890 --> 00:38:55,810 Speaker 2: Aren't you describing a scene in Jonathan Livingston Siegel? 765 00:38:55,950 --> 00:39:00,560 Speaker 1: Probably so. So the point is we need to take 766 00:39:00,600 --> 00:39:05,520 Speaker 1: care of our wetlands because they are a threatened, diverse, 767 00:39:06,080 --> 00:39:11,299 Speaker 1: very useful place all over the world, especially here in 768 00:39:11,320 --> 00:39:14,489 Speaker 1: the United States. And if they are threatened and if 769 00:39:14,510 --> 00:39:16,690 Speaker 1: things happen, there are going to be all kinds of 770 00:39:16,730 --> 00:39:21,890 Speaker 1: bad things, you know, vegetative damage, the plant life just 771 00:39:21,930 --> 00:39:24,590 Speaker 1: being maybe whitened out, wiped out altogether. 772 00:39:25,300 --> 00:39:29,750 Speaker 2: Storm surges being way worse, flooding being way worse. It 773 00:39:29,930 --> 00:39:32,310 Speaker 2: especially helps to see the value in them if you 774 00:39:32,350 --> 00:39:37,090 Speaker 2: consider them a buffer zone between us and the hardest 775 00:39:37,140 --> 00:39:38,160 Speaker 2: ravages of nature. 776 00:39:38,390 --> 00:39:40,440 Speaker 1: Yeah, and like you mentioned, pollution, there is a limit, 777 00:39:40,960 --> 00:39:44,600 Speaker 1: but they do absorb and mitigate levels of water pollution, 778 00:39:44,680 --> 00:39:48,759 Speaker 1: and they just can't take too much of us, you know? 779 00:39:49,489 --> 00:39:53,910 Speaker 2: Right, exactly, which, man, if there's anything that characterizes humans 780 00:39:53,950 --> 00:39:57,569 Speaker 2: in the 20th and 21st centuries, it's too much of us. Yeah. 781 00:39:58,110 --> 00:39:58,710 Speaker 2: You know what I mean? 782 00:39:58,870 --> 00:40:01,969 Speaker 1: What can we do, though? Well, apparently— Besides donating to 783 00:40:02,030 --> 00:40:04,069 Speaker 1: wetland projects, we can definitely do that. 784 00:40:04,410 --> 00:40:06,410 Speaker 2: You can definitely do that. There's some good ones out there. 785 00:40:07,210 --> 00:40:12,219 Speaker 2: I believe Ducks Unlimited is one of them, the Wetlands Initiative, 786 00:40:12,340 --> 00:40:17,590 Speaker 2: Natural Resources Defense Council, Wetlands International— But apparently in the 787 00:40:17,650 --> 00:40:21,310 Speaker 2: United States, something like 75% of wetlands are on privately 788 00:40:21,410 --> 00:40:25,109 Speaker 2: owned property. And in the United States, we have, I mean, 789 00:40:25,270 --> 00:40:28,049 Speaker 2: private property is one of like the fundamental tenants of 790 00:40:28,170 --> 00:40:31,509 Speaker 2: American society. So if you say, I want to fill 791 00:40:31,550 --> 00:40:35,110 Speaker 2: in this wetland and kill off these beavers, you're allowed 792 00:40:35,160 --> 00:40:38,140 Speaker 2: to do that. Whether that's a good idea and whether 793 00:40:38,160 --> 00:40:42,020 Speaker 2: that's going to affect other people, that's a different story. 794 00:40:42,100 --> 00:40:45,600 Speaker 2: So if you own private property with a wetland on 795 00:40:45,640 --> 00:40:48,620 Speaker 2: it and you're doing just fine with that wetland, leave 796 00:40:48,660 --> 00:40:52,339 Speaker 2: the wetland alone. It's very important. Yeah, I guess this 797 00:40:52,400 --> 00:40:52,719 Speaker 2: is where. 798 00:40:52,640 --> 00:40:56,320 Speaker 1: It gets a little tricky in definitions because in plenty 799 00:40:56,340 --> 00:41:01,620 Speaker 1: of places there are restrictions on building near water like this. 800 00:41:02,040 --> 00:41:02,259 Speaker 2: Sure. 801 00:41:02,760 --> 00:41:06,940 Speaker 1: I guess I just don't know. You can't build in 802 00:41:06,980 --> 00:41:09,290 Speaker 1: a flood zone. You can't– I mean, it depends on 803 00:41:09,310 --> 00:41:12,089 Speaker 1: where you are, but in Atlanta, you can't. And then 804 00:41:12,150 --> 00:41:14,250 Speaker 1: with all these creeks and streams in Atlanta, they have 805 00:41:14,330 --> 00:41:18,600 Speaker 1: what's called stream buffers. Sure. 50 foot, 75 foot, 100 foot, 806 00:41:18,680 --> 00:41:21,899 Speaker 1: and I think 25 is the lowest. And for these, 807 00:41:21,920 --> 00:41:24,560 Speaker 1: you have to get variances to do anything, which your 808 00:41:24,600 --> 00:41:27,460 Speaker 1: neighborhood has to approve. And I talked to a guy 809 00:41:27,480 --> 00:41:32,710 Speaker 1: that apparently anything over– anything under 75 feet is pretty 810 00:41:32,750 --> 00:41:34,940 Speaker 1: tricky to get approved. So– I don't know if they're 811 00:41:34,960 --> 00:41:37,790 Speaker 1: wetlands or not, but there are restrictions on stuff like that. 812 00:41:38,150 --> 00:41:40,089 Speaker 2: OK, so that brings up the next point of what 813 00:41:40,150 --> 00:41:42,150 Speaker 2: you and I and everybody else can do, which is 814 00:41:42,230 --> 00:41:46,410 Speaker 2: vote for people to local elected office who part of 815 00:41:46,430 --> 00:41:49,250 Speaker 2: their platform is protecting wetlands. Yeah. Like all of those 816 00:41:49,310 --> 00:41:52,759 Speaker 2: buffer zones, all those variances and all those prohibitions. Those 817 00:41:52,820 --> 00:41:56,100 Speaker 2: are those came from Atlanta city councils over the years 818 00:41:56,420 --> 00:42:00,340 Speaker 2: that decided that wetlands needed protecting. You don't find those everywhere. 819 00:42:00,700 --> 00:42:03,240 Speaker 2: But once they get put in place, they usually don't 820 00:42:03,480 --> 00:42:08,300 Speaker 2: get repealed very easily. So if you make preserving wetlands 821 00:42:08,340 --> 00:42:11,040 Speaker 2: part of, like, what you're voting for, that would have 822 00:42:11,080 --> 00:42:11,939 Speaker 2: an impact for sure. 823 00:42:12,340 --> 00:42:12,540 Speaker 1: Yeah. 824 00:42:13,540 --> 00:42:16,920 Speaker 2: And whatever you're voting for, just vote, okay? Vote. 825 00:42:17,120 --> 00:42:17,719 Speaker 1: Especially locally. 826 00:42:17,739 --> 00:42:18,480 Speaker 2: Let's take a second to say that. 827 00:42:18,700 --> 00:42:21,660 Speaker 1: I know everyone, the presidential elections are always the big 828 00:42:22,370 --> 00:42:27,050 Speaker 1: sexy votes, but local politics matters even more almost sometimes. 829 00:42:27,950 --> 00:42:30,220 Speaker 2: Yeah, vote for all of it. Take an interest in 830 00:42:30,820 --> 00:42:31,660 Speaker 2: your society. 831 00:42:31,840 --> 00:42:32,480 Speaker 1: Yeah. Okay? 832 00:42:33,920 --> 00:42:35,420 Speaker 2: Well, you got anything else about wetlands? 833 00:42:35,500 --> 00:42:35,700 Speaker 1: Nope. 834 00:42:36,660 --> 00:42:38,700 Speaker 2: I don't either. This is a good one. I'm pretty 835 00:42:38,739 --> 00:42:41,880 Speaker 2: happy with it. And since I said that, everybody, it's 836 00:42:41,920 --> 00:42:43,029 Speaker 2: time for listener mail. 837 00:42:46,170 --> 00:42:49,850 Speaker 1: Yeah, I'm going to call this the first SY5K. Oh, yeah. 838 00:42:49,870 --> 00:42:54,509 Speaker 2: Did you see these? Yes, man. Congratulations to everybody who 839 00:42:54,590 --> 00:42:55,660 Speaker 2: took part. Yeah. 840 00:42:55,719 --> 00:42:59,150 Speaker 1: So what happened was some Stuff You Should Know listeners 841 00:42:59,190 --> 00:43:03,210 Speaker 1: got together and put together a 5K, Stuff You Should 842 00:43:03,230 --> 00:43:07,170 Speaker 1: Know 5K. And we got periodic updates from Aaron Huey 843 00:43:07,210 --> 00:43:09,940 Speaker 1: Mizell or Mizell. I'm not sure how you pronounce it. 844 00:43:10,340 --> 00:43:11,200 Speaker 2: I'm going with Mizell. 845 00:43:11,239 --> 00:43:11,620 Speaker 1: Mizell. 846 00:43:11,680 --> 00:43:12,319 Speaker 3: But this is. 847 00:43:13,860 --> 00:43:17,719 Speaker 1: The final email about how it went. Hey, guys, I 848 00:43:17,719 --> 00:43:19,660 Speaker 1: want to let you know that the SY5K is over. 849 00:43:20,760 --> 00:43:22,560 Speaker 1: It was so nice to look at everyone's pictures and 850 00:43:22,600 --> 00:43:24,660 Speaker 1: hear what episodes of Stuff You Should Know they listened to, 851 00:43:24,680 --> 00:43:26,819 Speaker 1: because that was the idea. I imagine some people might 852 00:43:26,840 --> 00:43:29,360 Speaker 1: have fudged that and listened to Marc Maron or whatever. 853 00:43:29,930 --> 00:43:32,110 Speaker 2: They're disqualified. 854 00:43:33,290 --> 00:43:34,710 Speaker 1: I think a lot of us have suffered from a 855 00:43:34,730 --> 00:43:37,090 Speaker 1: lack of human connection at this time, and this silly 856 00:43:37,150 --> 00:43:39,890 Speaker 1: little virtual event gave us something to bond over. I 857 00:43:40,650 --> 00:43:42,290 Speaker 1: don't think I would have tried this with any other 858 00:43:42,310 --> 00:43:44,690 Speaker 1: group of people. The Stuff You Should Know Army is wonderful, 859 00:43:44,750 --> 00:43:47,100 Speaker 1: and it speaks volumes in regard to you guys. The 860 00:43:47,140 --> 00:43:49,080 Speaker 1: tone that you set in your podcast, interesting and funny, 861 00:43:49,650 --> 00:43:52,190 Speaker 1: carries over into your fan base and has created a 862 00:43:52,250 --> 00:43:55,930 Speaker 1: little lovely corner of the Internet. I totally agree, Aaron. 863 00:43:56,210 --> 00:43:58,649 Speaker 1: And the same can be said of the Movie Crush page. Very, 864 00:43:58,690 --> 00:44:03,069 Speaker 1: very good people. Not snipey or rude and going after 865 00:44:03,110 --> 00:44:05,950 Speaker 1: each other on Facebook, which is kind of what Facebook 866 00:44:05,969 --> 00:44:06,729 Speaker 1: seems to be all about. 867 00:44:07,390 --> 00:44:11,570 Speaker 2: Oh, yeah. It's like a garden paradise over there on 868 00:44:11,630 --> 00:44:12,910 Speaker 2: the SYSK Army page. 869 00:44:13,030 --> 00:44:15,710 Speaker 1: Yeah, it's great. Now, I'm not suggesting that you made 870 00:44:15,750 --> 00:44:17,610 Speaker 1: these people wonderful, but the average stuff you should know 871 00:44:17,660 --> 00:44:20,480 Speaker 1: Army Bimmer is like that. Interesting, funny, and willing to 872 00:44:20,520 --> 00:44:23,360 Speaker 1: participate in a virtual 5K with a complete stranger. 873 00:44:23,880 --> 00:44:25,120 Speaker 2: And they love Stroopwafels. 874 00:44:25,880 --> 00:44:27,819 Speaker 1: I even bought 13 Stuff You Should Know stickers to 875 00:44:27,860 --> 00:44:30,160 Speaker 1: send out to some people as prizes. It's just a 876 00:44:30,180 --> 00:44:31,839 Speaker 1: little thing, but everyone that I've been in touch with 877 00:44:32,300 --> 00:44:34,969 Speaker 1: has been exceedingly kind. This is what we need right now, 878 00:44:35,030 --> 00:44:37,910 Speaker 1: these small human connections. A podcast to listen to and 879 00:44:37,950 --> 00:44:42,030 Speaker 1: laugh with. A walk, run, bear chase to do virtually 880 00:44:42,130 --> 00:44:44,850 Speaker 1: with a bunch of near strangers. And a Stuff You 881 00:44:44,870 --> 00:44:46,370 Speaker 1: Should Know sticker to put on your fridge or on 882 00:44:46,410 --> 00:44:48,600 Speaker 1: your laptop. If you get a chance, go to the 883 00:44:48,640 --> 00:44:50,740 Speaker 1: event page and scroll through some of the posts. They're delightful. 884 00:44:51,219 --> 00:44:53,140 Speaker 1: Like the woman who did our 5K at three months 885 00:44:53,180 --> 00:44:54,450 Speaker 1: postpartum and crushed it. 886 00:44:54,940 --> 00:44:55,100 Speaker 2: Nice. 887 00:44:55,200 --> 00:44:57,100 Speaker 1: Or the dad who pushed his adorable daughter in her 888 00:44:57,120 --> 00:45:00,060 Speaker 1: stroller on the 5K while listening to his favorite episode, 889 00:45:00,180 --> 00:45:02,320 Speaker 1: which was Spam. We had first-timers. 890 00:45:02,340 --> 00:45:02,840 Speaker 3: That was a good one. 891 00:45:02,980 --> 00:45:05,009 Speaker 1: Yeah, it was a good one. We had first-timers, people 892 00:45:05,050 --> 00:45:08,109 Speaker 1: recovering from injury, runners and walkers, so many smiles and stuff. 893 00:45:08,130 --> 00:45:10,170 Speaker 1: You should know t-shirts. Sign off for now. I'll be 894 00:45:10,210 --> 00:45:12,710 Speaker 1: just writing to tell you it was a success. We 895 00:45:12,750 --> 00:45:15,770 Speaker 1: might even do it again with love. And that is, again, 896 00:45:15,830 --> 00:45:19,779 Speaker 1: from Aaron Huey Mizzell. And that is great, Aaron. Thank 897 00:45:19,800 --> 00:45:23,069 Speaker 1: you for doing this. And that really does speak to 898 00:45:23,090 --> 00:45:25,009 Speaker 1: the quality of our listeners in every single way. 899 00:45:25,630 --> 00:45:28,029 Speaker 2: Indubitably. Yeah, thanks a lot, Aaron. It's good to hear 900 00:45:28,110 --> 00:45:32,450 Speaker 2: from you. And to everybody who participated in the SY5K, 901 00:45:33,370 --> 00:45:38,260 Speaker 2: you are the champions, our friends. 902 00:45:38,820 --> 00:45:41,540 Speaker 1: Even if you listen to Marc Maron. 903 00:45:42,400 --> 00:45:46,600 Speaker 2: But maybe not what Chuck just said. 904 00:45:48,530 --> 00:45:48,950 Speaker 3: That's it. 905 00:45:49,610 --> 00:45:51,090 Speaker 2: Okay, well, if you want to get in touch with 906 00:45:51,170 --> 00:45:54,219 Speaker 2: us like Aaron did and do something interesting, we want 907 00:45:54,239 --> 00:45:56,940 Speaker 2: to hear about it. You can write to us in 908 00:45:57,020 --> 00:46:04,360 Speaker 2: an email to stuffpodcasts at iheartradio.com. 909 00:46:04,780 --> 00:46:07,630 Speaker 1: Stuff You Should Know is a production of iHeartRadio. For 910 00:46:07,670 --> 00:46:11,770 Speaker 1: more podcasts from iHeartRadio, visit the iHeartRadio app, Apple Podcasts, 911 00:46:11,930 --> 00:46:13,710 Speaker 1: or wherever you listen to your favorite shows.