1 00:00:03,120 --> 00:00:16,360 Speaker 1: Bloomberg Audio Studios, Podcasts, Radio News. 2 00:00:20,960 --> 00:00:24,160 Speaker 2: Hello and welcome to another episode of the All Lots Podcast. 3 00:00:24,239 --> 00:00:25,960 Speaker 2: I'm Tracy Alloway and I'm Joe. 4 00:00:25,960 --> 00:00:27,120 Speaker 3: Why wasn't thal Joe? 5 00:00:27,120 --> 00:00:28,440 Speaker 2: Did you hear the sad news? 6 00:00:30,040 --> 00:00:33,839 Speaker 4: Okay, I guess I know the sad news you are 7 00:00:34,000 --> 00:00:37,160 Speaker 4: talking about. I have to say I was a little 8 00:00:37,200 --> 00:00:38,520 Speaker 4: surprised to get a push. 9 00:00:38,240 --> 00:00:41,960 Speaker 3: Alert that an owl had died. I know, for some 10 00:00:42,000 --> 00:00:43,120 Speaker 3: people it's a really big. 11 00:00:43,159 --> 00:00:45,199 Speaker 2: That is such shade, that is such shade, or I'm 12 00:00:45,200 --> 00:00:46,800 Speaker 2: the slack of the owl. I can't believe you're saying. 13 00:00:47,080 --> 00:00:50,519 Speaker 4: I'm trying to be diplomatic. Some people seem to be 14 00:00:50,560 --> 00:00:53,760 Speaker 4: like really torn up. I was like, I'm a little 15 00:00:53,800 --> 00:00:56,240 Speaker 4: surprised that the death of an owl made it to 16 00:00:56,560 --> 00:00:58,600 Speaker 4: a push alert. But nonetheless, yes, I know where you're 17 00:00:58,600 --> 00:00:59,360 Speaker 4: going with this. Okay. 18 00:00:59,480 --> 00:01:02,640 Speaker 2: So for those people who don't know, maybe they don't 19 00:01:02,680 --> 00:01:06,200 Speaker 2: follow local New York news as much. Maybe they're just 20 00:01:06,319 --> 00:01:09,280 Speaker 2: heartless New Yorkers like Joe. They don't care about the animals. 21 00:01:09,760 --> 00:01:15,199 Speaker 2: Flacco the owl died recently. We're recording this on February 22 00:01:15,319 --> 00:01:19,080 Speaker 2: twenty seventh. He died over the weekend. Apparently he flew 23 00:01:19,200 --> 00:01:22,959 Speaker 2: into a building, although we're still waiting for the toxicology report, 24 00:01:23,000 --> 00:01:26,720 Speaker 2: I think. But the reason everyone was so interested in 25 00:01:26,800 --> 00:01:29,600 Speaker 2: the fate and fortunes of this owl is because he 26 00:01:29,720 --> 00:01:34,080 Speaker 2: was actually a Eurasian eagle owl who had escaped from 27 00:01:34,120 --> 00:01:37,840 Speaker 2: the zoo. Although actually I think vandals basically broke into 28 00:01:37,840 --> 00:01:41,120 Speaker 2: his exhibit and let him out, and he's been flying 29 00:01:41,160 --> 00:01:43,320 Speaker 2: around the city ever since. He was sort of a 30 00:01:43,400 --> 00:01:48,640 Speaker 2: symbol of survivalism in the urban jungle. People didn't expect 31 00:01:48,720 --> 00:01:49,960 Speaker 2: him to be able to make it. 32 00:01:50,480 --> 00:01:52,680 Speaker 4: Yeah, and so there were a bunch of spottings right 33 00:01:52,760 --> 00:01:54,720 Speaker 4: in Central Park and elsewhere. 34 00:01:54,920 --> 00:01:57,120 Speaker 2: Yeah, there are photos of him. He would perch on 35 00:01:57,320 --> 00:02:00,560 Speaker 2: air conditioners and sort of peek into people's windows at 36 00:02:00,600 --> 00:02:02,320 Speaker 2: odd times over the day and night. 37 00:02:02,720 --> 00:02:06,000 Speaker 4: Kind of wild that in a city this big, like 38 00:02:06,080 --> 00:02:08,560 Speaker 4: a single bird could just be spotted all over the 39 00:02:08,560 --> 00:02:10,520 Speaker 4: place for the while, and people would notice, like, oh, 40 00:02:10,560 --> 00:02:11,320 Speaker 4: this is a bad bird. 41 00:02:11,360 --> 00:02:12,160 Speaker 3: Like that's pretty cool. 42 00:02:12,200 --> 00:02:14,880 Speaker 2: Well, he stood out right, he's not native. Again, the 43 00:02:15,000 --> 00:02:17,520 Speaker 2: clue is in the name Eurasian eagle owl. But I 44 00:02:17,560 --> 00:02:20,119 Speaker 2: have to ask, how much do you think an owl 45 00:02:20,200 --> 00:02:21,680 Speaker 2: like Flacco is worth? 46 00:02:21,919 --> 00:02:23,079 Speaker 3: Oh? 47 00:02:23,120 --> 00:02:25,840 Speaker 4: Wow, huh, that's a good question. 48 00:02:26,160 --> 00:02:26,640 Speaker 3: I don't know. 49 00:02:28,160 --> 00:02:30,120 Speaker 4: Like how much would it cost, like if I wanted 50 00:02:30,160 --> 00:02:32,240 Speaker 4: to acquire one, Like are you thinking that? 51 00:02:32,720 --> 00:02:35,799 Speaker 2: Well this kind of yeah, this kind of gets into 52 00:02:35,800 --> 00:02:39,320 Speaker 2: the issue, right what would the basis of that valuation 53 00:02:39,560 --> 00:02:42,720 Speaker 2: actually be? So you can imagine there's probably a market 54 00:02:42,760 --> 00:02:46,280 Speaker 2: price that zoos or even black market collectors would pay 55 00:02:46,400 --> 00:02:50,239 Speaker 2: for and Eurasian eagle out. There's probably a replacement value 56 00:02:50,240 --> 00:02:54,720 Speaker 2: for insurance for a viable male that could produce chicks. 57 00:02:55,160 --> 00:02:59,480 Speaker 2: But maybe maybe Flacco has value in other ways. So 58 00:02:59,520 --> 00:03:02,959 Speaker 2: people were clearly happy to see him flying around the city. 59 00:03:03,200 --> 00:03:06,359 Speaker 2: We know that he was eating rats at certain points, 60 00:03:06,800 --> 00:03:10,440 Speaker 2: so maybe he was valuable as someone killing rats and 61 00:03:10,560 --> 00:03:13,200 Speaker 2: other pets. But on the other hand, you know what 62 00:03:13,240 --> 00:03:16,560 Speaker 2: if he ate someone's backyard chicken, then would he have 63 00:03:16,639 --> 00:03:20,400 Speaker 2: negative value? He's destroying public property or private property? What 64 00:03:20,440 --> 00:03:23,720 Speaker 2: if it was a buff Orpington, a really nice show Orpington, 65 00:03:24,080 --> 00:03:27,360 Speaker 2: and now someone has to replace their fancy chicken. I 66 00:03:27,400 --> 00:03:29,640 Speaker 2: have a lot of thoughts on this show. I'm sorry 67 00:03:29,680 --> 00:03:32,240 Speaker 2: to regale you with them at like mine in the morning. 68 00:03:32,440 --> 00:03:34,000 Speaker 3: H No. 69 00:03:34,280 --> 00:03:39,000 Speaker 4: I you know, look, clearly the death of Flacco meant 70 00:03:39,040 --> 00:03:42,280 Speaker 4: more to you than me. But just objectively listening to 71 00:03:42,280 --> 00:03:45,000 Speaker 4: you're like Wow, there's some really interesting questions here that 72 00:03:45,080 --> 00:03:47,000 Speaker 4: I just would never have thought about at all in 73 00:03:47,080 --> 00:03:50,000 Speaker 4: terms of the connection between Yeah, there must be some 74 00:03:50,160 --> 00:03:53,960 Speaker 4: dollar value. There must be there is some economic value 75 00:03:54,000 --> 00:03:56,480 Speaker 4: associated with a bird that people love that is rare, 76 00:03:56,520 --> 00:03:58,600 Speaker 4: that would have been difficult for a zoo to acquire, 77 00:03:58,680 --> 00:04:01,160 Speaker 4: That would be difficult for a zoo to secure. There's 78 00:04:01,160 --> 00:04:04,240 Speaker 4: a cost to is you said the insurance? So interesting 79 00:04:04,360 --> 00:04:06,720 Speaker 4: questions that I had certainly never once thought about up 80 00:04:06,840 --> 00:04:08,400 Speaker 4: until one minute ago in my life. 81 00:04:08,560 --> 00:04:11,280 Speaker 2: You know what, Joe, we don't even have to speculate 82 00:04:11,320 --> 00:04:11,640 Speaker 2: about this. 83 00:04:12,400 --> 00:04:14,080 Speaker 3: Okay, we don't have to do we have the answer. 84 00:04:14,240 --> 00:04:17,120 Speaker 2: Well, it turns out there is actually a whole body 85 00:04:17,240 --> 00:04:20,760 Speaker 2: of economics that deals with exactly this topic. It is 86 00:04:20,920 --> 00:04:22,280 Speaker 2: economic ornithology. 87 00:04:22,440 --> 00:04:25,039 Speaker 4: Can I just say something, Tracy, Yes, I think you're 88 00:04:25,080 --> 00:04:27,680 Speaker 4: more interested in this topic than any other episode we've 89 00:04:27,680 --> 00:04:28,599 Speaker 4: done in about a year. 90 00:04:28,839 --> 00:04:32,720 Speaker 2: This is my revenge for like the Celsius episode, where 91 00:04:32,839 --> 00:04:35,400 Speaker 2: not only do I have to talk about Celsius for 92 00:04:35,560 --> 00:04:37,880 Speaker 2: thirty minutes, but I also have to drink it while 93 00:04:37,880 --> 00:04:40,360 Speaker 2: we're talking. Yeah, okay, fair, I should have brought a 94 00:04:40,400 --> 00:04:42,679 Speaker 2: bird for us to look at while we're here. No, Okay, 95 00:04:43,080 --> 00:04:47,720 Speaker 2: economic ornithology. So the idea here is to actually attach 96 00:04:48,400 --> 00:04:52,520 Speaker 2: an estimated value to birds and their role in the 97 00:04:52,560 --> 00:04:56,359 Speaker 2: ecosystem of eating bugs and rodents and other things that 98 00:04:56,480 --> 00:04:59,360 Speaker 2: might be considered pests, either in New York City or 99 00:04:59,760 --> 00:05:03,480 Speaker 2: in farmland and the agricultural industry. So this is a 100 00:05:03,600 --> 00:05:06,280 Speaker 2: thing that exists, and I think we should talk about it. 101 00:05:06,400 --> 00:05:06,960 Speaker 3: Let's do it. 102 00:05:07,080 --> 00:05:11,400 Speaker 2: Okay. I'm very very happy, Joe lesso. But I am 103 00:05:11,440 --> 00:05:14,320 Speaker 2: happy to say we do, in fact have the perfect guest. 104 00:05:14,400 --> 00:05:16,919 Speaker 2: We're going to be speaking with Robert Francis. He is 105 00:05:16,960 --> 00:05:20,599 Speaker 2: the author of the bird history Substack, and he wrote 106 00:05:20,640 --> 00:05:24,600 Speaker 2: a really great piece about economic ornithology. So Robert, thank 107 00:05:24,600 --> 00:05:25,599 Speaker 2: you so much for coming on. 108 00:05:25,640 --> 00:05:27,159 Speaker 5: All thoughts, thanks for having me. 109 00:05:27,360 --> 00:05:30,720 Speaker 2: Joe clearly is a little incredulous that this is something 110 00:05:30,760 --> 00:05:35,760 Speaker 2: that exists. How did you start writing about economic ornithology? 111 00:05:35,800 --> 00:05:37,360 Speaker 2: How did you discover this topic? 112 00:05:38,040 --> 00:05:38,320 Speaker 1: Sure? 113 00:05:38,440 --> 00:05:41,440 Speaker 5: So I'm working on a book about how the relationship 114 00:05:41,440 --> 00:05:44,560 Speaker 5: between birds and people has changed over the course of 115 00:05:44,600 --> 00:05:48,479 Speaker 5: America's history. And when you're looking at the progressive era, 116 00:05:48,640 --> 00:05:51,520 Speaker 5: so from the eighteen nineties to the nineteen thirties, you 117 00:05:51,600 --> 00:05:54,560 Speaker 5: really can't miss the way that people talk about birds 118 00:05:54,920 --> 00:05:58,480 Speaker 5: in economic terms. They talk about birds in their relation 119 00:05:58,600 --> 00:06:03,200 Speaker 5: to agriculture and as friends to farmers, as playing a 120 00:06:03,200 --> 00:06:08,120 Speaker 5: really important role in protecting crops from agricultural pests. And 121 00:06:08,160 --> 00:06:11,160 Speaker 5: this isn't just farmers talking about it. You read people 122 00:06:11,400 --> 00:06:14,200 Speaker 5: talking about birds like this in the Saturday Evening post 123 00:06:14,320 --> 00:06:17,479 Speaker 5: in Harper's Weekly. You hear sportsmen talking about it. You 124 00:06:17,560 --> 00:06:20,599 Speaker 5: read in school manuals that children are getting problems about 125 00:06:20,600 --> 00:06:24,960 Speaker 5: how to calculate how many destructive bugs each individual bird 126 00:06:25,040 --> 00:06:28,640 Speaker 5: might eat over the course of, you know, several months. 127 00:06:28,640 --> 00:06:32,920 Speaker 5: So it's really something that's you know, throughout society that 128 00:06:33,120 --> 00:06:35,919 Speaker 5: people are thinking about birds in this way. And the 129 00:06:36,040 --> 00:06:39,960 Speaker 5: force behind this is a government bureau called the Bureau 130 00:06:40,040 --> 00:06:44,000 Speaker 5: of Biological Survey that was established in eighteen eighty five 131 00:06:44,120 --> 00:06:47,040 Speaker 5: to study this question to help farmers understand how they 132 00:06:47,040 --> 00:06:50,080 Speaker 5: should feel about birds and what the impact of birds 133 00:06:50,240 --> 00:06:52,719 Speaker 5: are or could be on their crops. 134 00:06:53,839 --> 00:06:55,919 Speaker 3: So, all right, this is already fascinating. 135 00:06:55,960 --> 00:06:58,880 Speaker 4: I didn't know that there was a Bureau of Biological Survey, 136 00:06:59,040 --> 00:07:03,520 Speaker 4: but that is really You mentioned children's problems about okay, 137 00:07:03,520 --> 00:07:05,560 Speaker 4: how many bugs or bird would eat. What are some 138 00:07:05,600 --> 00:07:08,000 Speaker 4: of the other ways when you talk about this language 139 00:07:08,000 --> 00:07:10,960 Speaker 4: of talking of birds and economic language, What do we 140 00:07:10,960 --> 00:07:11,360 Speaker 4: talk about? 141 00:07:11,400 --> 00:07:12,160 Speaker 3: What does it sound like? 142 00:07:12,200 --> 00:07:13,840 Speaker 4: How are they describing these birds? 143 00:07:14,480 --> 00:07:18,559 Speaker 5: Sure, so they're talking about birds as protecting crops from 144 00:07:18,880 --> 00:07:23,080 Speaker 5: destructive bugs. They're talking about hawks and eagles and owls 145 00:07:23,160 --> 00:07:26,920 Speaker 5: protecting crops from from mice and rats and other things 146 00:07:27,040 --> 00:07:30,400 Speaker 5: might eat grain or might destroy, might affect like the 147 00:07:30,840 --> 00:07:33,000 Speaker 5: orchards or things like that. And it's really looking at 148 00:07:33,120 --> 00:07:36,000 Speaker 5: birds at an individual level. So they're thinking about you know, 149 00:07:36,000 --> 00:07:39,000 Speaker 5: their main way that they study that they study birds 150 00:07:39,000 --> 00:07:41,880 Speaker 5: and their impact on crops is by cutting open their 151 00:07:41,880 --> 00:07:44,560 Speaker 5: stomachs and counting how many how many bugs of each 152 00:07:44,560 --> 00:07:47,200 Speaker 5: different species, how many little you know, broken up pieces 153 00:07:47,240 --> 00:07:49,920 Speaker 5: of bugs that they find in their stomachs, and comparing 154 00:07:49,960 --> 00:07:52,760 Speaker 5: that to how many seeds from from wheat that they 155 00:07:52,840 --> 00:07:55,600 Speaker 5: might find, how much you know, little pieces of apples 156 00:07:55,600 --> 00:07:58,280 Speaker 5: that they see in and comparing it and saying, what 157 00:07:58,320 --> 00:08:00,520 Speaker 5: are they doing that's helpful? How many destruct bugs are 158 00:08:00,560 --> 00:08:03,160 Speaker 5: they eating? How many harmful bugs are they eating compared 159 00:08:03,200 --> 00:08:06,560 Speaker 5: to how many helpful things to the farmer are they eating? 160 00:08:06,640 --> 00:08:09,480 Speaker 5: And where's the balance? Where does the balance lie help 161 00:08:09,600 --> 00:08:11,640 Speaker 5: Are they more helpful to the farmers or are they 162 00:08:11,640 --> 00:08:12,280 Speaker 5: more harmful. 163 00:08:12,960 --> 00:08:16,760 Speaker 2: So birds can be good or bad for crops. They 164 00:08:16,760 --> 00:08:20,720 Speaker 2: can eat your strawberries, and I speak from personal experience here, 165 00:08:21,200 --> 00:08:24,400 Speaker 2: but they can also eat the Japanese beetles on your 166 00:08:24,480 --> 00:08:28,080 Speaker 2: rose bushes. And again I'm speaking from personal experience, and 167 00:08:28,400 --> 00:08:31,920 Speaker 2: Japanese beetles are my arch enemy now. But anyway, how 168 00:08:31,960 --> 00:08:35,000 Speaker 2: do you come up with the net calculation for something 169 00:08:35,280 --> 00:08:38,160 Speaker 2: like that? And how precise can you get with that? 170 00:08:38,240 --> 00:08:40,920 Speaker 2: Can you get it all the way down to dollars 171 00:08:40,960 --> 00:08:45,000 Speaker 2: and cents? So you know, this robin is worth like 172 00:08:45,160 --> 00:08:48,240 Speaker 2: eight hundred and fifty three dollars to me in terms 173 00:08:48,240 --> 00:08:49,760 Speaker 2: of crop protection every year. 174 00:08:50,840 --> 00:08:53,880 Speaker 5: Yeah, and you know, the economic ornithologists of this periods 175 00:08:53,880 --> 00:08:55,880 Speaker 5: certainly tried and you look at the figures that they 176 00:08:55,960 --> 00:08:58,840 Speaker 5: put out, and it makes it seem very very precise. 177 00:08:58,880 --> 00:09:01,880 Speaker 5: And so a calculation might be okay, So a mouse 178 00:09:02,160 --> 00:09:05,000 Speaker 5: might eat two cents of grain over the course of 179 00:09:05,000 --> 00:09:09,600 Speaker 5: a year, and a single hawk, based on finding you know, 180 00:09:09,640 --> 00:09:13,800 Speaker 5: how many mice that they find in a dissected hawk's stomach, 181 00:09:14,000 --> 00:09:16,520 Speaker 5: a single hawk might eat a thousand mice over the 182 00:09:16,520 --> 00:09:18,960 Speaker 5: course of a year. So you know, you do that 183 00:09:19,320 --> 00:09:22,000 Speaker 5: arithmetic and you see that this hawk saves a farmer 184 00:09:22,120 --> 00:09:25,520 Speaker 5: twenty dollars worth of grain. Of course, the same hawk 185 00:09:25,640 --> 00:09:28,320 Speaker 5: might also eat six chickens over the course of a year, 186 00:09:28,600 --> 00:09:31,120 Speaker 5: and each chicken might be worth fifty cents to a farmer. 187 00:09:31,200 --> 00:09:33,800 Speaker 5: So you know, it does twenty dollars worth of benefit 188 00:09:33,840 --> 00:09:36,840 Speaker 5: to the farmer and three dollars worth of harm. So 189 00:09:36,920 --> 00:09:40,280 Speaker 5: this hawk, according to these economic ornithologists, they would tell farmers, 190 00:09:40,280 --> 00:09:43,719 Speaker 5: this hawk is worth seventeen dollars to you. So, and 191 00:09:44,160 --> 00:09:47,080 Speaker 5: the reason that they were sharing this information is to 192 00:09:47,120 --> 00:09:50,480 Speaker 5: try to affect farmer's behaviors. They're trying to get far 193 00:09:50,760 --> 00:09:53,960 Speaker 5: or farmers to stop killing these these hawks. So they 194 00:09:53,960 --> 00:09:56,560 Speaker 5: would tell a farmer, you know, you might save yourself 195 00:09:56,600 --> 00:10:00,200 Speaker 5: three dollars by by killing this hawk that occasionally eats 196 00:10:00,200 --> 00:10:03,480 Speaker 5: your chickens, but you're actually costing yourself twenty dollars by, 197 00:10:03,840 --> 00:10:04,960 Speaker 5: you know, in lost grain. 198 00:10:05,160 --> 00:10:07,480 Speaker 3: So is the basically. 199 00:10:08,559 --> 00:10:10,720 Speaker 4: A hawk eating a chicken is a very visible thing. 200 00:10:11,160 --> 00:10:14,240 Speaker 4: The hawkyat my chicken, You don't, I mean, it is 201 00:10:14,280 --> 00:10:16,040 Speaker 4: just sort of like almost the count one on one 202 00:10:16,160 --> 00:10:18,600 Speaker 4: the scene, the underseening a little bit, but it's like 203 00:10:18,760 --> 00:10:22,600 Speaker 4: what they probably the hawk eating the mouse, which would 204 00:10:22,760 --> 00:10:25,000 Speaker 4: is a grain is just not something that would be 205 00:10:25,080 --> 00:10:26,520 Speaker 4: as front of mine. 206 00:10:26,320 --> 00:10:30,840 Speaker 5: For those yep, exactly. And so you know, this bureau 207 00:10:30,840 --> 00:10:33,360 Speaker 5: that was established in eighteen eighty five is looking at, 208 00:10:33,440 --> 00:10:36,680 Speaker 5: you know, all of these birds that have these reputations 209 00:10:36,720 --> 00:10:39,559 Speaker 5: as pests, crows that you will eat your corn, robins 210 00:10:39,600 --> 00:10:41,920 Speaker 5: that will pack at your apples, and that farmers had 211 00:10:41,960 --> 00:10:44,800 Speaker 5: traditionally killed. And they were trying to act as almost 212 00:10:44,800 --> 00:10:47,640 Speaker 5: like judges on behalf of these birds and look at 213 00:10:47,679 --> 00:10:49,920 Speaker 5: all of them and say, okay, for each of these 214 00:10:49,920 --> 00:10:53,720 Speaker 5: birds that farmers complain about, are these birds actually more 215 00:10:53,920 --> 00:10:56,920 Speaker 5: helpful or harmful? And in almost every case they came 216 00:10:56,960 --> 00:10:59,360 Speaker 5: back and said, you know, even these birds that like 217 00:10:59,400 --> 00:11:02,440 Speaker 5: a crow, that people have traditionally thought of as pests, 218 00:11:02,760 --> 00:11:05,520 Speaker 5: they actually do they actually have a net positive impact 219 00:11:06,320 --> 00:11:10,560 Speaker 5: on agriculture by eating harmful bugs, by eating mice, you know, 220 00:11:10,600 --> 00:11:14,840 Speaker 5: and that impact is greater than the harm that they 221 00:11:14,880 --> 00:11:17,240 Speaker 5: caused by you know, opening up the occasional ear of corn. 222 00:11:32,840 --> 00:11:35,600 Speaker 2: So you touched on this earlier, the idea of you know, 223 00:11:35,880 --> 00:11:39,280 Speaker 2: kids in school rooms maybe trying to do these calculations. 224 00:11:39,280 --> 00:11:41,120 Speaker 2: But talk to us a little bit more about how 225 00:11:41,160 --> 00:11:44,480 Speaker 2: wide spread this knowledge was. So if I was a 226 00:11:44,600 --> 00:11:48,640 Speaker 2: farmer in Iowa in the early nineteen hundreds, and I was, 227 00:11:48,760 --> 00:11:51,520 Speaker 2: you know, sat on my front porch watching sparrows eat 228 00:11:51,520 --> 00:11:52,000 Speaker 2: my grain. 229 00:11:52,679 --> 00:11:53,199 Speaker 5: Would I be. 230 00:11:53,160 --> 00:11:56,600 Speaker 2: Sat there thinking like, it's okay. They're also eating like 231 00:11:56,800 --> 00:12:00,960 Speaker 2: some weed seeds and some harmful bugs, so that's all good. 232 00:12:01,040 --> 00:12:05,280 Speaker 2: Like how much was this embedded in the popular consciousness 233 00:12:05,280 --> 00:12:06,000 Speaker 2: at the time. 234 00:12:07,440 --> 00:12:10,559 Speaker 5: You know, at the end of the eighteen hundreds, I 235 00:12:10,600 --> 00:12:14,040 Speaker 5: would say not very much. Again, there was this tradition, 236 00:12:14,080 --> 00:12:15,760 Speaker 5: I mean, there were a lot of states, for example, 237 00:12:15,800 --> 00:12:19,800 Speaker 5: that offered bounties for crows, for sparrows, for birds that 238 00:12:19,840 --> 00:12:23,160 Speaker 5: were perceived as harmful. So states would pay farmers to 239 00:12:23,280 --> 00:12:26,840 Speaker 5: kill crows. That sometimes pay farmers to kill hawks. So 240 00:12:26,960 --> 00:12:29,040 Speaker 5: you know, it was pretty it was pretty well accepted 241 00:12:29,040 --> 00:12:31,480 Speaker 5: that there were some birds that were harmful for crops 242 00:12:31,679 --> 00:12:33,960 Speaker 5: and it was better for everyone if we killed them. 243 00:12:34,040 --> 00:12:37,440 Speaker 5: As this bureau went, you know, over time, pushing out 244 00:12:37,440 --> 00:12:41,080 Speaker 5: information about the positive impact that birds had on agriculture, 245 00:12:41,160 --> 00:12:44,240 Speaker 5: and it became much more accepted and much more popular 246 00:12:44,280 --> 00:12:47,240 Speaker 5: to think of birds as helpful to agriculture. You know, 247 00:12:47,280 --> 00:12:50,600 Speaker 5: you saw the end of these bounty laws. You saw 248 00:12:50,640 --> 00:12:53,560 Speaker 5: these publications that I referenced in the Saturday Evening post 249 00:12:53,600 --> 00:12:56,520 Speaker 5: and in, you know, just like popular magazines talking about 250 00:12:56,559 --> 00:12:59,880 Speaker 5: the importance of birds. You also had publications in some 251 00:13:00,040 --> 00:13:02,640 Speaker 5: thing called the Farmers Bulletin that went out to farmers 252 00:13:02,640 --> 00:13:05,080 Speaker 5: that they could read, you know, to learn about how 253 00:13:05,160 --> 00:13:07,080 Speaker 5: how to improve their their crop yields. And you know, 254 00:13:07,120 --> 00:13:11,319 Speaker 5: alongside articles about you know, best practices with like planting 255 00:13:11,360 --> 00:13:14,400 Speaker 5: and tilling, you had these these articles about building bird 256 00:13:14,400 --> 00:13:16,440 Speaker 5: houses to attract certain kinds of birds. 257 00:13:16,960 --> 00:13:18,839 Speaker 3: Something about economics. 258 00:13:19,040 --> 00:13:24,880 Speaker 4: The phenomenon is economists sometimes arrive at conclusions about things 259 00:13:24,880 --> 00:13:28,240 Speaker 4: that feel intuitively wrong. In fact, often economists love that 260 00:13:28,360 --> 00:13:30,800 Speaker 4: about themselves, like you think this is good for the economy, 261 00:13:30,840 --> 00:13:32,600 Speaker 4: but actually you're really a harmy. You know, this is 262 00:13:32,640 --> 00:13:34,560 Speaker 4: like they sort of and I have to wonder, so 263 00:13:34,640 --> 00:13:36,440 Speaker 4: like I'm re looking at your substack, and there's this 264 00:13:36,480 --> 00:13:40,000 Speaker 4: picture of economic ornithologists and they seem to be wearing 265 00:13:40,040 --> 00:13:43,120 Speaker 4: three piece suits and these like very fancy silk ties 266 00:13:43,360 --> 00:13:47,119 Speaker 4: in the photo, and I wonder if, like the farmers 267 00:13:47,160 --> 00:13:48,880 Speaker 4: out in the middle of the country, you know, they 268 00:13:48,920 --> 00:13:50,680 Speaker 4: have these notions like how this bird's good. 269 00:13:51,040 --> 00:13:54,800 Speaker 2: They're like grumbling about the economists in their white towers. 270 00:13:56,520 --> 00:13:58,480 Speaker 4: And then the economists that there are three peace suits 271 00:13:58,480 --> 00:14:00,880 Speaker 4: are like, well, actually, this bird. 272 00:14:00,679 --> 00:14:01,280 Speaker 3: Is good for you. 273 00:14:01,400 --> 00:14:03,720 Speaker 4: And I'm curious if there's like a sort of you know, 274 00:14:03,800 --> 00:14:07,199 Speaker 4: today people don't like hearing from economists often because economists 275 00:14:07,200 --> 00:14:08,560 Speaker 4: say this is actually good for you, and you thought 276 00:14:08,559 --> 00:14:10,400 Speaker 4: it was bad. Like, look, I know, I don't need 277 00:14:10,440 --> 00:14:12,040 Speaker 4: to listen to you. I know it's good man. I'm 278 00:14:12,080 --> 00:14:16,079 Speaker 4: curious if that sort of culture clash was evident even 279 00:14:16,200 --> 00:14:18,880 Speaker 4: back then, if like these economists from the bureau came 280 00:14:18,920 --> 00:14:22,000 Speaker 4: trying to tell farmers what they should and shouldn't kill totally. 281 00:14:22,120 --> 00:14:24,680 Speaker 5: And you know, I haven't seen instances where there was 282 00:14:24,720 --> 00:14:26,880 Speaker 5: like actually that conflict, but in a lot of cases 283 00:14:26,920 --> 00:14:28,920 Speaker 5: they were fighting an uphill battle. I think there were 284 00:14:29,040 --> 00:14:31,680 Speaker 5: certainly a lot of farmers that adopted some of these practices, 285 00:14:31,720 --> 00:14:33,680 Speaker 5: and you saw like a decrease in the number of 286 00:14:34,320 --> 00:14:36,640 Speaker 5: hawks that were killed. But at the same time, like 287 00:14:36,920 --> 00:14:40,840 Speaker 5: while most birds received federal protection in nineteen eighteen, some 288 00:14:41,000 --> 00:14:43,560 Speaker 5: hawks and some owls didn't receive the same level of 289 00:14:43,560 --> 00:14:46,520 Speaker 5: production until the seventies. Throughout this entire time, there were 290 00:14:46,560 --> 00:14:49,280 Speaker 5: still a lot of farmers that would keep killing the 291 00:14:49,320 --> 00:14:51,960 Speaker 5: birds that they saw eating eating their crops. And you know, 292 00:14:52,040 --> 00:14:54,600 Speaker 5: some of this tension still exists today, Like there's still 293 00:14:54,640 --> 00:14:57,040 Speaker 5: a lot of birds that are considered by farmers and 294 00:14:57,560 --> 00:15:01,440 Speaker 5: by like the Department of Agriculture. They're still considered past. 295 00:15:01,520 --> 00:15:04,240 Speaker 5: This idea that birds can be harmful to crops and 296 00:15:04,280 --> 00:15:07,520 Speaker 5: are sometimes harmful to crops has not completely disappeared. 297 00:15:07,800 --> 00:15:09,920 Speaker 2: So on that note, I know the book you're working 298 00:15:09,960 --> 00:15:13,640 Speaker 2: on is primarily focused on the relationship between birds and 299 00:15:13,760 --> 00:15:16,760 Speaker 2: people in America, but maybe it might be helpful to 300 00:15:16,800 --> 00:15:21,240 Speaker 2: contrast it with the most famous example of people getting 301 00:15:21,640 --> 00:15:24,480 Speaker 2: the economic value of birds wrong, which is what happened 302 00:15:24,480 --> 00:15:28,720 Speaker 2: in China under the four Pess campaign, where people were 303 00:15:28,880 --> 00:15:32,080 Speaker 2: encouraged to go out and kill a bunch of different 304 00:15:32,120 --> 00:15:37,000 Speaker 2: pests sparrows included, and then it backfired horribly and you 305 00:15:37,040 --> 00:15:39,640 Speaker 2: got a bunch more insects I think it was mostly locusts, 306 00:15:39,680 --> 00:15:42,520 Speaker 2: and then a lot fewer crops and then a great 307 00:15:42,720 --> 00:15:46,480 Speaker 2: famine in the late fifties early sixties. But I think 308 00:15:46,480 --> 00:15:49,960 Speaker 2: when people think about the economic or agricultural value of birds, 309 00:15:50,280 --> 00:15:53,359 Speaker 2: that's probably one of the prime examples that springs to mind. 310 00:15:54,360 --> 00:15:56,720 Speaker 5: Sure, and I think we haven't seen something like that 311 00:15:56,760 --> 00:15:59,400 Speaker 5: in the United States in recent years. So I would 312 00:15:59,440 --> 00:16:01,360 Speaker 5: say that as an so much top of mind, But 313 00:16:01,640 --> 00:16:04,560 Speaker 5: you can look at more recent research that's come out 314 00:16:04,640 --> 00:16:08,800 Speaker 5: about the impact of birds on crops, and you know, 315 00:16:08,840 --> 00:16:10,840 Speaker 5: we can maybe talk in a moment about kind of 316 00:16:10,960 --> 00:16:14,880 Speaker 5: some of the methodological limitations of these these progressive era 317 00:16:15,240 --> 00:16:18,880 Speaker 5: economic ornithologists. But more recent research that you know, makes 318 00:16:18,960 --> 00:16:21,320 Speaker 5: use of things like randomized control trials and take some 319 00:16:21,360 --> 00:16:25,960 Speaker 5: more ecological approach has shown pretty convincingly that birds have 320 00:16:26,160 --> 00:16:28,800 Speaker 5: a very positive impact on agriculture. And you know that 321 00:16:29,120 --> 00:16:32,960 Speaker 5: when you have insectivorous birds hanging around your orchard, yields 322 00:16:33,000 --> 00:16:35,680 Speaker 5: for apples and for orchard crops improved. The same thing 323 00:16:35,720 --> 00:16:38,640 Speaker 5: is true for field crops when you have birds that 324 00:16:39,120 --> 00:16:42,240 Speaker 5: eat bugs like you do see improvements in your yields. 325 00:16:42,280 --> 00:16:44,840 Speaker 5: But this is something that you know, these economic ornithologists 326 00:16:44,880 --> 00:16:47,120 Speaker 5: weren't able to show as well with the methods that 327 00:16:47,160 --> 00:16:49,120 Speaker 5: they use back in the twenties and thirties. 328 00:16:49,400 --> 00:16:52,480 Speaker 2: So you mentioned in your piece that economic ornithology sort 329 00:16:52,480 --> 00:16:56,840 Speaker 2: of fell out a favor in I guess it's traditional sense, 330 00:16:57,000 --> 00:16:59,040 Speaker 2: and part of the reason was because of the use 331 00:16:59,080 --> 00:17:02,240 Speaker 2: of pesticides. So if you're spraying all your crops for bugs, 332 00:17:02,520 --> 00:17:06,240 Speaker 2: you don't really need as many birds to eat those bugs, 333 00:17:06,320 --> 00:17:09,159 Speaker 2: and so their usefulness kind of declines. Talk to us 334 00:17:09,200 --> 00:17:13,399 Speaker 2: about that transition, and then again coming back up to 335 00:17:13,480 --> 00:17:16,360 Speaker 2: speed to modern day, like, what evidence do we have 336 00:17:16,520 --> 00:17:20,200 Speaker 2: of the usefulness of birds in modern agriculture? Now? 337 00:17:21,680 --> 00:17:22,280 Speaker 3: Sure? Right? 338 00:17:22,359 --> 00:17:26,320 Speaker 5: So, there were a handful of reasons why economic ornithology 339 00:17:26,359 --> 00:17:29,480 Speaker 5: disappeared in the nineteen thirties and the nineteen forties, And 340 00:17:29,520 --> 00:17:31,760 Speaker 5: as you mentioned, a big one is that with the 341 00:17:31,840 --> 00:17:37,359 Speaker 5: rise of effective and affordable pesticides and insecticides, farmers had 342 00:17:37,880 --> 00:17:41,119 Speaker 5: much more control over the pest in their field. Before 343 00:17:41,240 --> 00:17:44,000 Speaker 5: you had these pesticides, birds were kind of the best 344 00:17:44,000 --> 00:17:46,679 Speaker 5: option that farmers had, and they know they had to 345 00:17:46,720 --> 00:17:50,040 Speaker 5: rely on these these almost natural methods of pest control. 346 00:17:50,800 --> 00:17:53,439 Speaker 5: But that wasn't the only reason that this field kind 347 00:17:53,440 --> 00:17:57,200 Speaker 5: of disappeared. There were also some pretty significant methodological limitations. 348 00:17:57,240 --> 00:17:59,520 Speaker 5: So first of all, it was not much of an 349 00:17:59,560 --> 00:18:02,439 Speaker 5: apply science. They could show how many harmful bugs an 350 00:18:02,480 --> 00:18:07,520 Speaker 5: individual bird might eat, but they didn't have reliable methods 351 00:18:07,560 --> 00:18:09,639 Speaker 5: to show that if you do if you build a 352 00:18:09,680 --> 00:18:11,840 Speaker 5: bird house, you know you'll be able to expect a 353 00:18:12,000 --> 00:18:15,720 Speaker 5: ten percent increase in yields on certain crops, or if 354 00:18:15,760 --> 00:18:19,439 Speaker 5: you plant certain types of shrubs to attract birds that 355 00:18:19,480 --> 00:18:22,200 Speaker 5: you'll have you'll be able to see specific impacts on 356 00:18:22,720 --> 00:18:25,359 Speaker 5: your crop yields. The second limitation is that they weren't 357 00:18:25,400 --> 00:18:28,400 Speaker 5: really taking an ecological approach. They were looking at individual 358 00:18:28,440 --> 00:18:30,879 Speaker 5: birds and how many bugs they might eat, and they 359 00:18:30,880 --> 00:18:35,040 Speaker 5: were comparing kind of two facts that seem that seem intuitive. 360 00:18:35,080 --> 00:18:38,360 Speaker 5: On one hand, you know, in the nineteen twenties there 361 00:18:38,440 --> 00:18:42,560 Speaker 5: were every year bugs destroyed hundreds of millions of dollars 362 00:18:42,560 --> 00:18:45,800 Speaker 5: of crops, and economists estimate that between ten and twenty 363 00:18:45,800 --> 00:18:49,480 Speaker 5: percent of crop yields every year were destroyed by insects. 364 00:18:50,000 --> 00:18:53,280 Speaker 5: On the other hand, you have data on these birds 365 00:18:53,280 --> 00:18:56,160 Speaker 5: that you know, one single bird every day might eat 366 00:18:56,760 --> 00:18:59,480 Speaker 5: twelve hundred cinch bugs, for example, and these are major 367 00:19:00,160 --> 00:19:03,320 Speaker 5: for crops. And so you compare those things and you say, well, intuitively, 368 00:19:03,440 --> 00:19:06,879 Speaker 5: more birds eating more bugs would mean that crop yields 369 00:19:06,880 --> 00:19:09,840 Speaker 5: would improve. There is data now showing that that birds 370 00:19:09,840 --> 00:19:13,320 Speaker 5: do actually keep passed under control. But at the time 371 00:19:13,440 --> 00:19:17,879 Speaker 5: these economists weren't able to show that relationship. They weren't 372 00:19:17,880 --> 00:19:20,879 Speaker 5: able to show that, like baseline level of bugs would 373 00:19:20,920 --> 00:19:23,280 Speaker 5: decrease when you had more more birds. There were other 374 00:19:23,320 --> 00:19:26,440 Speaker 5: there were critics. A lot of them were entomologists studying 375 00:19:26,480 --> 00:19:28,560 Speaker 5: studying bugs that said, like, you know, if a bird 376 00:19:28,600 --> 00:19:30,840 Speaker 5: is hanging around on your farm, you can actually prove 377 00:19:30,960 --> 00:19:33,080 Speaker 5: that the bird is eating bugs on the farm. You know, 378 00:19:33,080 --> 00:19:36,000 Speaker 5: they observe birds, birds flying over to the river to 379 00:19:36,040 --> 00:19:38,920 Speaker 5: eat bugs and coming back, and the ornithologists would would 380 00:19:38,960 --> 00:19:43,320 Speaker 5: you know, shoot this bird and dissected stomach and say, okay, 381 00:19:43,359 --> 00:19:45,320 Speaker 5: it's eating all of these bugs. But they're not actually 382 00:19:45,359 --> 00:19:48,440 Speaker 5: bugs that are preying on crops, so they they weren't 383 00:19:48,440 --> 00:19:51,520 Speaker 5: able to establish that relationship at an end, at the 384 00:19:51,560 --> 00:19:54,320 Speaker 5: individual the level of individual birds and bugs. 385 00:19:54,359 --> 00:19:56,760 Speaker 2: Oh yeah, So I have a neighbor who is a 386 00:19:56,920 --> 00:20:00,080 Speaker 2: reasonably famous ornithologist actually, and the way he explained it 387 00:20:00,119 --> 00:20:04,080 Speaker 2: to me was that when pests have population outbreaks, so 388 00:20:04,080 --> 00:20:07,160 Speaker 2: if there's a big infestation of locusts or something, birds 389 00:20:07,160 --> 00:20:11,520 Speaker 2: can't actually respond fast enough to really affect the numbers, 390 00:20:11,840 --> 00:20:15,520 Speaker 2: but during non outbreak years they can, so they decrease 391 00:20:15,600 --> 00:20:17,160 Speaker 2: the baseline as you'd mentioned. 392 00:20:17,320 --> 00:20:19,600 Speaker 5: Yep, that's totally correct. So, and there's been a lot 393 00:20:19,600 --> 00:20:22,960 Speaker 5: of recent research showing that birds do actually keep bug 394 00:20:23,000 --> 00:20:25,640 Speaker 5: populations in check and they keep them at a manageable level, 395 00:20:25,800 --> 00:20:28,800 Speaker 5: so they prevent these these massive outbreaks of bugs that 396 00:20:28,800 --> 00:20:32,240 Speaker 5: are what is really really destructive to farmer's crops. 397 00:20:32,280 --> 00:20:35,639 Speaker 4: Something I'm interested in here is thinking about the timelines 398 00:20:35,960 --> 00:20:39,399 Speaker 4: the late eighteen hundreds. Can you situate a little bit further, 399 00:20:39,600 --> 00:20:44,320 Speaker 4: like how bird or economic ornithology and this idea of well, 400 00:20:44,400 --> 00:20:47,840 Speaker 4: let's let's study this by counting. Let's just look, we're 401 00:20:47,880 --> 00:20:50,520 Speaker 4: gonna get a we're gonna have an eagle, We're gonna 402 00:20:50,800 --> 00:20:52,800 Speaker 4: you know, dissect it. We're gonna count the number of 403 00:20:52,840 --> 00:20:55,280 Speaker 4: mice eight over its lifetimes. Of how based on what 404 00:20:55,359 --> 00:20:58,040 Speaker 4: it's in there, like how it fit into sort of 405 00:20:58,640 --> 00:21:01,960 Speaker 4: broader philosophies of government and management, because you know, there 406 00:21:01,960 --> 00:21:03,960 Speaker 4: were a lot of things also going around that time, 407 00:21:04,040 --> 00:21:06,679 Speaker 4: and obviously there's the rise of like Henry Ford and 408 00:21:06,760 --> 00:21:09,520 Speaker 4: new ideas about managing a factory floor, and so it 409 00:21:09,600 --> 00:21:12,760 Speaker 4: seemed to be, you know, an era of counting things 410 00:21:12,800 --> 00:21:15,919 Speaker 4: and trying to apply scientific methods to things that maybe 411 00:21:15,960 --> 00:21:18,560 Speaker 4: prior to that people just had intuitions for. Can you 412 00:21:18,560 --> 00:21:20,199 Speaker 4: talk a little bit more about the sort of like 413 00:21:20,280 --> 00:21:23,639 Speaker 4: the ideological era in which this field emerge. 414 00:21:23,960 --> 00:21:24,640 Speaker 3: Yeah, for sure. 415 00:21:24,720 --> 00:21:26,840 Speaker 5: So I might mention what kind of came before the 416 00:21:26,840 --> 00:21:31,159 Speaker 5: attitudes that came before economic ornithology, and during that time 417 00:21:31,440 --> 00:21:34,600 Speaker 5: or before before this bureau developed, So, you know, and 418 00:21:35,200 --> 00:21:37,959 Speaker 5: you read about this and attitudes, and as back as 419 00:21:37,960 --> 00:21:40,600 Speaker 5: far back as the eighteen forties eighteen fifties, people had 420 00:21:40,600 --> 00:21:44,359 Speaker 5: this idea that either through divine design or through providence, 421 00:21:44,480 --> 00:21:48,320 Speaker 5: all of nature kind of existed in this balance where 422 00:21:48,520 --> 00:21:52,560 Speaker 5: you know, bugs kept plant populations in check, birds kept 423 00:21:52,680 --> 00:21:57,320 Speaker 5: bug populations in check, other predators kept bird populations in check. 424 00:21:57,400 --> 00:22:00,360 Speaker 5: And when nature was in this like state of batalance, 425 00:22:01,160 --> 00:22:04,119 Speaker 5: you wouldn't have these massive infestations of bugs. You know, 426 00:22:04,200 --> 00:22:07,639 Speaker 5: things would would be stable. But with kind of the 427 00:22:07,720 --> 00:22:12,000 Speaker 5: settlement of the country and and you know, clearing forests 428 00:22:12,040 --> 00:22:16,240 Speaker 5: to make fields, humans had thrown off this balance and 429 00:22:16,480 --> 00:22:19,840 Speaker 5: birds were the only force keeping bug populations in check. 430 00:22:19,960 --> 00:22:24,520 Speaker 5: And so you have this scientific field of economic ornithology 431 00:22:24,560 --> 00:22:27,960 Speaker 5: that develops in the eighteen eighties. It's not contesting these 432 00:22:28,000 --> 00:22:31,439 Speaker 5: these previous ideas. Instead, it's it's using these kind of 433 00:22:31,480 --> 00:22:36,480 Speaker 5: like modern statistical scientific methods to kind of demonstrate that 434 00:22:36,560 --> 00:22:37,480 Speaker 5: they're they're correct. 435 00:22:53,680 --> 00:22:56,000 Speaker 2: So I think there's a tendency when we read about 436 00:22:56,040 --> 00:22:58,760 Speaker 2: economic ornithology to think that, you know, This is something 437 00:22:58,800 --> 00:23:03,520 Speaker 2: that was popular in the late eighteen hundreds early nineteen hundreds. 438 00:23:03,520 --> 00:23:05,600 Speaker 2: It's kind of fallen out of favor for the reasons 439 00:23:05,600 --> 00:23:08,800 Speaker 2: we've discussed, but in some ways you do see a 440 00:23:08,920 --> 00:23:14,120 Speaker 2: revival of the more generalist concept of attaching economic value 441 00:23:14,320 --> 00:23:19,960 Speaker 2: to animals in modern day conservation. And shout out to 442 00:23:20,000 --> 00:23:24,560 Speaker 2: another podcast here, but Radio Lab did a fantastic episode 443 00:23:24,640 --> 00:23:26,359 Speaker 2: on this where they talked about I think it was 444 00:23:26,640 --> 00:23:29,560 Speaker 2: back in like twenty fourteen or something there was a 445 00:23:29,640 --> 00:23:32,480 Speaker 2: hunter that paid three hundred and fifty thousand dollars to 446 00:23:32,520 --> 00:23:35,280 Speaker 2: go to Namibia and shoot a lion, and there was 447 00:23:35,320 --> 00:23:38,639 Speaker 2: a huge uproar about whether or not that should be allowed. 448 00:23:38,840 --> 00:23:42,800 Speaker 2: But one of the arguments for allowing that kind of 449 00:23:43,040 --> 00:23:46,040 Speaker 2: sport of hunting where people can pay to go kill 450 00:23:46,119 --> 00:23:49,919 Speaker 2: animals as well, if you can put an actual monetary 451 00:23:50,000 --> 00:23:53,879 Speaker 2: amount on the life of this particular animal, then it 452 00:23:53,920 --> 00:23:57,680 Speaker 2: gives people incentive to protect it. So there is still 453 00:23:57,800 --> 00:24:01,320 Speaker 2: like an element of that theme run through some modern 454 00:24:01,359 --> 00:24:03,280 Speaker 2: day conservation work. It feels. 455 00:24:05,119 --> 00:24:07,600 Speaker 5: Right, And I think that's a really interesting question, and 456 00:24:07,640 --> 00:24:09,480 Speaker 5: it's it's not an easy one. I think there's a 457 00:24:09,480 --> 00:24:13,320 Speaker 5: lot of debate among conservationists about you know, whether this 458 00:24:13,480 --> 00:24:17,160 Speaker 5: is appropriate, whether this is more helpful than it is harmful. 459 00:24:17,280 --> 00:24:19,960 Speaker 5: I think that there's a lot of different ways of 460 00:24:20,480 --> 00:24:23,680 Speaker 5: trying to assign value to wildlife. I mean, I think 461 00:24:23,760 --> 00:24:26,600 Speaker 5: the way that you mentioned, where there's a specific price 462 00:24:26,760 --> 00:24:29,240 Speaker 5: placed on, you know, the head of an individual animal, 463 00:24:29,359 --> 00:24:31,720 Speaker 5: is one way. And I think it's interesting that that's 464 00:24:31,800 --> 00:24:34,960 Speaker 5: kind of related to almost consumption, Like you put a 465 00:24:34,960 --> 00:24:36,919 Speaker 5: price on its head, and what that lets you do 466 00:24:37,440 --> 00:24:39,359 Speaker 5: is kill it, right, you kind of almost have this 467 00:24:39,480 --> 00:24:41,439 Speaker 5: like ownership over this animal. But there's a lot of 468 00:24:41,440 --> 00:24:45,120 Speaker 5: other ways of kind of establishing value or pricing wildlife 469 00:24:45,160 --> 00:24:47,280 Speaker 5: that the kind of you know, look at it from 470 00:24:47,320 --> 00:24:52,199 Speaker 5: a different different direction. So so one way that ecologists 471 00:24:52,359 --> 00:24:55,960 Speaker 5: assign value to wildlife is through something that they call 472 00:24:56,040 --> 00:24:59,160 Speaker 5: ecosystem services, and that's related to you know, it's kind 473 00:24:59,160 --> 00:25:01,440 Speaker 5: of a similar line of things king as economic ornithology, 474 00:25:01,480 --> 00:25:03,520 Speaker 5: where it's like you look at all of the different 475 00:25:03,720 --> 00:25:08,119 Speaker 5: ways that animals and wildlife contribute value to humans. So 476 00:25:08,280 --> 00:25:11,760 Speaker 5: sometimes it's through agriculture, sometimes it's through tourism and things 477 00:25:11,760 --> 00:25:14,800 Speaker 5: like birdwatching. Like I'm a big birdwatcher and I've spent 478 00:25:14,880 --> 00:25:17,119 Speaker 5: a lot of money in traveling to see birds and 479 00:25:17,359 --> 00:25:20,000 Speaker 5: you know, buying binoculars and things like that. So you know, 480 00:25:20,080 --> 00:25:22,960 Speaker 5: they wildlife in that way contributes to the economy. Another 481 00:25:23,000 --> 00:25:26,399 Speaker 5: way that they've that some have suggested for putting a 482 00:25:26,480 --> 00:25:31,000 Speaker 5: value on wildlife is through something that they call existence value. Like, 483 00:25:31,040 --> 00:25:32,960 Speaker 5: you know, I've never seen a polar bear. I don't 484 00:25:33,000 --> 00:25:35,399 Speaker 5: know if I ever will, but it's worth something to 485 00:25:35,440 --> 00:25:37,760 Speaker 5: me that to know that they exist. And you know, 486 00:25:37,800 --> 00:25:40,439 Speaker 5: so if it's worth fifty dollars say to all of 487 00:25:40,520 --> 00:25:42,600 Speaker 5: us to know that polar bears are out there, and 488 00:25:43,000 --> 00:25:45,280 Speaker 5: to you know, to just like appreciate that, you know, 489 00:25:45,359 --> 00:25:48,080 Speaker 5: polar bears individually are as a species are worth quite 490 00:25:48,119 --> 00:25:49,879 Speaker 5: a bit to us. And I think your example of 491 00:25:49,960 --> 00:25:53,560 Speaker 5: Falco is really interesting. This individual bird, you know, is 492 00:25:53,840 --> 00:25:56,879 Speaker 5: worth was worth quite a bit to the city alive. 493 00:25:56,920 --> 00:25:58,080 Speaker 5: You know, there was a lot of a lot of 494 00:25:58,080 --> 00:26:00,400 Speaker 5: people went out and looked for it. People tryveled from 495 00:26:00,400 --> 00:26:03,719 Speaker 5: outside of the city to come find this famous owl. 496 00:26:03,840 --> 00:26:05,800 Speaker 5: There's a lot written about it, and so it brought 497 00:26:05,800 --> 00:26:08,840 Speaker 5: a lot of value, both kind of economic and you know, 498 00:26:09,080 --> 00:26:10,600 Speaker 5: sentimental to the city. 499 00:26:11,960 --> 00:26:14,040 Speaker 4: I was going to say that there were polar bears 500 00:26:14,040 --> 00:26:16,040 Speaker 4: at the Central Park Zoo, but apparently not, and I 501 00:26:16,040 --> 00:26:19,040 Speaker 4: guess the latter. There was one that was euthanized due 502 00:26:19,040 --> 00:26:22,479 Speaker 4: to an inoperable thyroid tumor at age twenty seven indoor 503 00:26:22,560 --> 00:26:26,240 Speaker 4: twenty thirteen. I feel like I saw a No, I 504 00:26:26,240 --> 00:26:28,760 Speaker 4: feel like I gussed. I think I saw it Gus 505 00:26:28,800 --> 00:26:31,680 Speaker 4: years ago. But anyway, I guess the polar Bear isn't there. 506 00:26:31,960 --> 00:26:34,880 Speaker 4: So could you put a dollar value on? Have people 507 00:26:34,920 --> 00:26:38,320 Speaker 4: made attempts to put a dollar value on Flocco the owl? 508 00:26:39,040 --> 00:26:40,120 Speaker 5: None? None that I've seen. 509 00:26:40,480 --> 00:26:41,639 Speaker 3: Have you seen Andy Tracy? 510 00:26:42,000 --> 00:26:44,840 Speaker 2: I haven't. I did look a little bit beforehand to 511 00:26:44,880 --> 00:26:47,760 Speaker 2: see if I could see something like in terms of insurance. 512 00:26:48,160 --> 00:26:50,560 Speaker 2: But I have a slightly different question if Flacco was 513 00:26:50,640 --> 00:26:54,560 Speaker 2: worth if we could find a dollar amount for him 514 00:26:54,560 --> 00:26:57,240 Speaker 2: and say, like, well, he's worth a million dollars, Let's 515 00:26:57,240 --> 00:26:59,480 Speaker 2: say the insurance company says he's worth a million dollars, 516 00:26:59,560 --> 00:27:01,000 Speaker 2: would he still be alive today? 517 00:27:02,880 --> 00:27:05,320 Speaker 5: I don't know that that would have protected Flaco from 518 00:27:05,359 --> 00:27:09,000 Speaker 5: flying into a building. Well, this is. 519 00:27:09,040 --> 00:27:12,160 Speaker 2: Actually another debate within New York City, is like what 520 00:27:12,320 --> 00:27:15,560 Speaker 2: accommodation should be made so that birds are no longer 521 00:27:15,720 --> 00:27:18,359 Speaker 2: flying into all these skyscrapers that we have. 522 00:27:19,520 --> 00:27:23,639 Speaker 5: Totally and I think that there are effective protections for birds. 523 00:27:23,680 --> 00:27:26,280 Speaker 5: There's birds safe glass. You can put stickers on windows 524 00:27:26,280 --> 00:27:27,840 Speaker 5: to make sure that birds can see them and don't 525 00:27:27,840 --> 00:27:30,280 Speaker 5: fly into them. But all of this, you know, carries 526 00:27:30,280 --> 00:27:32,600 Speaker 5: a cost to the developer or to the city to 527 00:27:32,680 --> 00:27:36,000 Speaker 5: incentivize it, and you know, it has like a very 528 00:27:36,359 --> 00:27:39,119 Speaker 5: real impact on the number of birds that are that 529 00:27:39,160 --> 00:27:41,920 Speaker 5: are killed by flying into windows. There are around six 530 00:27:42,000 --> 00:27:44,480 Speaker 5: hundred million birds that are killed every year by flying 531 00:27:44,720 --> 00:27:49,080 Speaker 5: into windows. And talking about value to the value of birds, 532 00:27:49,080 --> 00:27:51,760 Speaker 5: like this is a pretty significant value across the continent 533 00:27:51,800 --> 00:27:54,119 Speaker 5: to have these birds alive. It's hard to see that 534 00:27:54,240 --> 00:27:55,520 Speaker 5: value if you know, you just like live in a 535 00:27:55,520 --> 00:27:58,720 Speaker 5: house and one or two birds hits your window every year. 536 00:27:58,880 --> 00:28:02,840 Speaker 5: But thinking about birds as something that that like carries, 537 00:28:03,520 --> 00:28:05,440 Speaker 5: you know, like an innate value that we can appreciate, 538 00:28:05,440 --> 00:28:08,960 Speaker 5: but also like an economic value to our you know, agriculture, 539 00:28:09,000 --> 00:28:11,000 Speaker 5: and kind of that shift in mentality I think can 540 00:28:11,040 --> 00:28:13,800 Speaker 5: help individuals and help cities and help the country do 541 00:28:13,920 --> 00:28:15,080 Speaker 5: things to protect birds. 542 00:28:15,119 --> 00:28:18,240 Speaker 4: How concerned are you about the expansion of wind power 543 00:28:18,400 --> 00:28:20,200 Speaker 4: and how big of a deal is that. 544 00:28:20,320 --> 00:28:23,399 Speaker 5: I think that's an interesting question. The number of birds 545 00:28:23,440 --> 00:28:26,360 Speaker 5: that are killed every year by flying into wind towers, 546 00:28:26,480 --> 00:28:28,879 Speaker 5: you know, is around one hundred and fifty thousand. The 547 00:28:28,960 --> 00:28:31,440 Speaker 5: number of birds killed by flying into windows is six 548 00:28:31,520 --> 00:28:35,240 Speaker 5: hundred million. The number of birds killed by cats is 549 00:28:35,280 --> 00:28:36,960 Speaker 5: about two point four billion. 550 00:28:37,240 --> 00:28:40,520 Speaker 2: I was about to ask this question while staring. 551 00:28:40,360 --> 00:28:43,240 Speaker 4: Wind is like hardly anything compared to these other no, 552 00:28:43,320 --> 00:28:44,440 Speaker 4: And I think it's a distraction. 553 00:28:44,720 --> 00:28:47,680 Speaker 2: Interesting, Okay, I was about to ask the cat question 554 00:28:47,880 --> 00:28:51,920 Speaker 2: while staring at our cat owning producers in the window. 555 00:28:51,960 --> 00:28:54,320 Speaker 2: Should we get rid of all the outdoor cats to 556 00:28:54,360 --> 00:28:56,560 Speaker 2: save the birds? Should we put in restrictions? 557 00:28:58,160 --> 00:29:02,920 Speaker 4: It's like very delightful sort of conversation, make angry half 558 00:29:03,000 --> 00:29:06,520 Speaker 4: the population by one answer or another, turn into something controversial. 559 00:29:06,720 --> 00:29:09,880 Speaker 5: It is a controversial question. It's been a controversial question 560 00:29:09,920 --> 00:29:12,360 Speaker 5: for more than one hundred years. I think if you 561 00:29:12,360 --> 00:29:15,280 Speaker 5: want to protect birds, you can't have cats outside. And 562 00:29:15,320 --> 00:29:17,880 Speaker 5: there's a lot of debates about the best way to 563 00:29:18,000 --> 00:29:21,400 Speaker 5: keep cats outside and eliminate outdoor cats. And you look 564 00:29:21,400 --> 00:29:23,480 Speaker 5: at how people talked about this question again one hundred 565 00:29:23,560 --> 00:29:26,280 Speaker 5: years ago, when they were thinking of birds as protecting 566 00:29:26,280 --> 00:29:29,080 Speaker 5: our national security by ensuring our food supply, you know, 567 00:29:29,120 --> 00:29:31,440 Speaker 5: they talked about it as a question of self preservation, 568 00:29:31,720 --> 00:29:34,160 Speaker 5: you know, whether we keep cats or not because cats 569 00:29:34,240 --> 00:29:37,440 Speaker 5: killed birds and birds protect our crops. As people said 570 00:29:37,440 --> 00:29:39,280 Speaker 5: it one hundred years ago, it's a question of cat 571 00:29:39,280 --> 00:29:40,720 Speaker 5: preservation or bird preservation. 572 00:29:41,520 --> 00:29:42,440 Speaker 3: I still don't get there. 573 00:29:42,480 --> 00:29:44,720 Speaker 4: Just fly kids can't fly. 574 00:29:46,000 --> 00:29:48,160 Speaker 5: Well, there's a lot of birds, you know, a lot 575 00:29:48,200 --> 00:29:50,840 Speaker 5: of the birds that cats kill. Our baby birds. Oh 576 00:29:50,960 --> 00:29:53,120 Speaker 5: you know, they climb up the tree, they raid the nest, 577 00:29:53,200 --> 00:29:55,280 Speaker 5: and they take out an entire bird family. 578 00:29:55,480 --> 00:29:59,000 Speaker 2: Also, birds are I mean, some birds specifically are kind 579 00:29:59,000 --> 00:30:02,560 Speaker 2: of dumber than you would say. So my my thirteen year. 580 00:30:02,400 --> 00:30:05,240 Speaker 3: Old cat birds for just flying flying away. 581 00:30:05,360 --> 00:30:07,800 Speaker 2: My thirteen year old cat many many years ago, and 582 00:30:07,840 --> 00:30:10,440 Speaker 2: he had like a whole bunch of health problems. He had, 583 00:30:10,480 --> 00:30:13,240 Speaker 2: you know, hyperthyroidism and a heart murmur. He managed to 584 00:30:13,320 --> 00:30:16,280 Speaker 2: catch a turtle dove, which admittedly is one of the 585 00:30:16,360 --> 00:30:18,720 Speaker 2: dumbest birds in the world. They're the ones that, like, 586 00:30:18,760 --> 00:30:20,640 Speaker 2: when you're driving down the street, they're in the middle 587 00:30:20,640 --> 00:30:22,840 Speaker 2: of the road and they will not move until the 588 00:30:22,920 --> 00:30:26,760 Speaker 2: last second. But yeah, even that cat managed to catch 589 00:30:26,760 --> 00:30:30,200 Speaker 2: a bird once, all right. Robert Francis, author of the 590 00:30:30,240 --> 00:30:32,720 Speaker 2: bird history Substack, thank you so much for coming on. 591 00:30:32,760 --> 00:30:34,840 Speaker 5: Athos, Thank you so much for having me. It's been 592 00:30:34,880 --> 00:30:48,800 Speaker 5: a pleasure, Joe. 593 00:30:48,840 --> 00:30:52,280 Speaker 2: I really enjoyed that conversation. Have I Are you interested 594 00:30:52,320 --> 00:30:52,720 Speaker 2: in birds? 595 00:30:52,760 --> 00:30:52,920 Speaker 4: Now? 596 00:30:53,160 --> 00:30:55,520 Speaker 3: I am? I really enjoyed that. Am I interested in? 597 00:30:56,320 --> 00:30:58,360 Speaker 2: Do you want to come to my place and look 598 00:30:58,360 --> 00:31:00,239 Speaker 2: at the birds? We saw a bald eagle in our 599 00:31:00,240 --> 00:31:00,960 Speaker 2: garden the other day. 600 00:31:01,000 --> 00:31:03,200 Speaker 4: I do like seeing rare birds, and so I would 601 00:31:03,200 --> 00:31:04,280 Speaker 4: like to see a bald egil. 602 00:31:04,400 --> 00:31:04,440 Speaker 1: No. 603 00:31:04,520 --> 00:31:06,760 Speaker 3: I really enjoyed that conversation. You know what I was 604 00:31:06,800 --> 00:31:09,720 Speaker 3: thinking about, you know, the field that we discussed. 605 00:31:09,720 --> 00:31:13,960 Speaker 4: It's pretty incredible that economic ornithology was a respective field. 606 00:31:14,160 --> 00:31:17,840 Speaker 4: It almost feels like it should be called like ornithologic 607 00:31:17,920 --> 00:31:20,600 Speaker 4: accounting or something like that. I always sort of think that, 608 00:31:20,680 --> 00:31:23,880 Speaker 4: like a counting is a more legitimate form of economics. 609 00:31:23,280 --> 00:31:24,280 Speaker 3: Than economics is. 610 00:31:24,800 --> 00:31:27,440 Speaker 4: And yeah, a little spicy take for you there, but 611 00:31:27,520 --> 00:31:30,000 Speaker 4: it seems like there's a lot to be said for 612 00:31:30,280 --> 00:31:33,640 Speaker 4: fields where the primary method is like we're just going 613 00:31:33,640 --> 00:31:37,200 Speaker 4: to count things, and we're going to count the number 614 00:31:37,240 --> 00:31:39,640 Speaker 4: of birds. We're going to open up their stomachs, and 615 00:31:39,680 --> 00:31:41,360 Speaker 4: we're going to count the number of mice, and we're 616 00:31:41,360 --> 00:31:44,120 Speaker 4: going to count the number of grains that a typical 617 00:31:44,160 --> 00:31:46,000 Speaker 4: mice eats, and then we're going to tally up the 618 00:31:46,040 --> 00:31:47,720 Speaker 4: cost on one side and tally up the cost on 619 00:31:47,760 --> 00:31:50,040 Speaker 4: the other side and see which is higher. Like, I 620 00:31:50,680 --> 00:31:53,920 Speaker 4: find that to be a very interesting sort of like 621 00:31:54,000 --> 00:31:54,959 Speaker 4: form of practice. 622 00:31:55,080 --> 00:31:57,960 Speaker 2: I do also think that you can you can quipple 623 00:31:58,120 --> 00:32:01,320 Speaker 2: with the methodology for some of the stuff and talk 624 00:32:01,360 --> 00:32:06,560 Speaker 2: about whether economic ornithologists were over confident in the values 625 00:32:06,960 --> 00:32:10,760 Speaker 2: that they were estimating. But it does help to focus 626 00:32:11,080 --> 00:32:16,280 Speaker 2: people's minds and attitudes on the benefits of wildlife when 627 00:32:16,280 --> 00:32:20,200 Speaker 2: you start actually attaching values to it. And I think 628 00:32:20,200 --> 00:32:24,760 Speaker 2: we've seen instances of this over and over again, the 629 00:32:24,840 --> 00:32:28,360 Speaker 2: vultures in India being another one. There was a mass 630 00:32:28,400 --> 00:32:31,240 Speaker 2: die out of vultures in India and that ended up 631 00:32:31,320 --> 00:32:34,800 Speaker 2: being extremely problematic and expensive, and before that people hadn't 632 00:32:34,840 --> 00:32:38,840 Speaker 2: really thought about, well, what is the value of these vultures. 633 00:32:39,040 --> 00:32:41,200 Speaker 2: So I do think it's useful in that sense to 634 00:32:41,320 --> 00:32:44,720 Speaker 2: like sit and think through all these different connections in 635 00:32:44,760 --> 00:32:47,520 Speaker 2: the ecosystem and the value you're deriving from it, whether 636 00:32:47,560 --> 00:32:52,160 Speaker 2: it's in actual farming and growing things, or as Robert 637 00:32:52,200 --> 00:32:55,080 Speaker 2: was saying, just in the idea that you get to 638 00:32:55,200 --> 00:32:58,640 Speaker 2: enjoy the birds, you get to see Flacco flying high 639 00:32:58,680 --> 00:33:00,600 Speaker 2: above the sky, although not anymore. 640 00:33:00,720 --> 00:33:02,840 Speaker 3: Rip Flacco, Rip Flacco. 641 00:33:02,960 --> 00:33:06,280 Speaker 4: Indeed, you know, I'm also just interested in this sort 642 00:33:06,320 --> 00:33:11,520 Speaker 4: of US government history, and it is time when in 643 00:33:11,560 --> 00:33:14,240 Speaker 4: the eighteen hundreds and then all through the nineteen hundreds 644 00:33:14,440 --> 00:33:18,840 Speaker 4: where a lot of government bureaus and divisions and divisions 645 00:33:18,840 --> 00:33:22,800 Speaker 4: of bureaus, et cetera, were about assisting this great process 646 00:33:23,040 --> 00:33:27,720 Speaker 4: of turning the West, turning the land, whether it's agricultural land, 647 00:33:27,880 --> 00:33:31,240 Speaker 4: into something useful. And so you end up with things 648 00:33:31,280 --> 00:33:34,480 Speaker 4: like the Division of Economic Ornithology to help farmers and 649 00:33:34,560 --> 00:33:36,880 Speaker 4: various bureaus that did or you know, all the various 650 00:33:36,880 --> 00:33:41,040 Speaker 4: bureaus that helped build dams and build canals and turn 651 00:33:41,120 --> 00:33:44,920 Speaker 4: the rivers into irrigation and things like that. It's interesting 652 00:33:44,920 --> 00:33:48,080 Speaker 4: to find all these little niches within the expansion of 653 00:33:48,160 --> 00:33:52,520 Speaker 4: government that really were like providing these services, whether information 654 00:33:52,720 --> 00:33:56,720 Speaker 4: services or sort of infrastructure services to the people, sort 655 00:33:56,720 --> 00:33:57,800 Speaker 4: of like figuring out how. 656 00:33:57,640 --> 00:33:58,600 Speaker 3: To use the land. 657 00:33:58,880 --> 00:34:01,200 Speaker 2: I like how you've come around to this, because it's 658 00:34:01,200 --> 00:34:02,480 Speaker 2: basically industrial policy. 659 00:34:02,600 --> 00:34:04,680 Speaker 3: Yeah right, yes, you get it all right. 660 00:34:04,960 --> 00:34:05,680 Speaker 2: Shall we leave it there. 661 00:34:05,800 --> 00:34:06,560 Speaker 3: Let's leave it there. 662 00:34:06,680 --> 00:34:09,480 Speaker 2: This has been another episode of the Odd Lots podcast. 663 00:34:09,560 --> 00:34:12,440 Speaker 2: I'm Tracy Alloway. You can follow me at Tracy Alloway 664 00:34:12,560 --> 00:34:13,719 Speaker 2: and I'm Joe Wisenthal. 665 00:34:13,840 --> 00:34:16,160 Speaker 4: You can follow me at the Stalwart. Follow our guest 666 00:34:16,239 --> 00:34:21,239 Speaker 4: Robert Francis at urbfr NCS and check out his substack 667 00:34:21,360 --> 00:34:25,279 Speaker 4: bird History. Follow our producers Carman Rodriguez at Kerman Arman 668 00:34:25,880 --> 00:34:29,120 Speaker 4: dash Ol Bennett at Dashbot and kel Brooks at kel Brooks. 669 00:34:29,160 --> 00:34:31,880 Speaker 4: And thank you to our producer Moses One. For more 670 00:34:31,920 --> 00:34:34,879 Speaker 4: Oddlats content, go to Bloomberg dot com slash odd Lots, 671 00:34:34,920 --> 00:34:37,880 Speaker 4: where we have transcripts, a blog, and a newsletter. And 672 00:34:38,200 --> 00:34:40,400 Speaker 4: go check out the discord and chat with fellow listeners 673 00:34:40,440 --> 00:34:43,560 Speaker 4: twenty four to seven discord dot gg slash. 674 00:34:43,239 --> 00:34:46,480 Speaker 2: Odlines And if you enjoy odd Lots, if you like 675 00:34:46,520 --> 00:34:49,719 Speaker 2: it when we do natural history episodes like us, then 676 00:34:49,760 --> 00:34:53,440 Speaker 2: please leave us a positive review on your favorite podcast platform. 677 00:34:53,719 --> 00:34:56,440 Speaker 2: And remember, if you are a Bloomberg subscriber, you can 678 00:34:56,480 --> 00:34:59,960 Speaker 2: listen to all of our episodes absolutely ad free. Just 679 00:35:00,040 --> 00:35:03,760 Speaker 2: connect your Bloomberg account to Apple Podcasts. Thanks for listening,