1 00:00:03,360 --> 00:00:08,440 Speaker 1: Welcome to Stuff to blow your mind, a production of iHeartRadio. 2 00:00:10,480 --> 00:00:18,079 Speaker 2: Welcome to Animalia Stupendium. My name is Argomandanes, wizard in 3 00:00:18,239 --> 00:00:23,320 Speaker 2: exile the Triumvirate didn't quite work out, inventor of several 4 00:00:23,440 --> 00:00:31,600 Speaker 2: common cants and tireless creature chronicler. However, mere monsters hold 5 00:00:31,840 --> 00:00:36,479 Speaker 2: no mystery for me. These days. Dragons alas our drab 6 00:00:36,960 --> 00:00:42,480 Speaker 2: m basilisks are boring. Instead, I turn my attention once 7 00:00:42,560 --> 00:00:47,840 Speaker 2: more to the strange fauna of a land called Earth. 8 00:00:48,680 --> 00:00:53,479 Speaker 2: Travel with me, a gentle reader, as we consider the. 9 00:00:53,560 --> 00:01:00,480 Speaker 3: Mole common name mole scientific classification. Various pieces of the 10 00:01:00,520 --> 00:01:05,560 Speaker 3: family talpa day frequency and range throughout North America and Eurasia. 11 00:01:06,319 --> 00:01:10,240 Speaker 3: Size small, but with varying body sizes depending on species, 12 00:01:11,000 --> 00:01:16,319 Speaker 3: diet insects, molluscs, and worms depending on species. Treasure hoard 13 00:01:16,680 --> 00:01:21,119 Speaker 3: for some species earthworm larders challenge rating two. 14 00:01:21,920 --> 00:01:26,839 Speaker 2: The family Talpidae contains a great many moles and even 15 00:01:27,120 --> 00:01:31,639 Speaker 2: the semi aquatic desmond. While desmonds swim in the water 16 00:01:31,959 --> 00:01:36,560 Speaker 2: to hunt their mostly insect prey, the rest of their 17 00:01:36,760 --> 00:01:42,800 Speaker 2: talpid kin swim through the ground. Yes, the mole or 18 00:01:42,880 --> 00:01:46,679 Speaker 2: the mold warps as they were once known among the earthlings, 19 00:01:47,160 --> 00:01:52,120 Speaker 2: are highly evolved for burrowing life beneath the soil, where 20 00:01:52,160 --> 00:01:57,280 Speaker 2: they thrive mostly on worms and insects. They are, in 21 00:01:57,320 --> 00:02:03,560 Speaker 2: fact the super predator of earthworms, periodically driving them to 22 00:02:03,640 --> 00:02:07,280 Speaker 2: the surface, where the worms will sooner take their chances 23 00:02:07,320 --> 00:02:12,000 Speaker 2: with swooping birds than the all consuming snout of the mole. 24 00:02:12,919 --> 00:02:18,280 Speaker 2: Their high metabolism requires them to eat NonStop day and night, 25 00:02:18,639 --> 00:02:21,600 Speaker 2: digging upwards of one hundred feet of tunnels in a 26 00:02:21,639 --> 00:02:26,079 Speaker 2: single day as they gobble up considerable portions of their 27 00:02:26,120 --> 00:02:30,320 Speaker 2: body weight in worms or other creatures each day. The 28 00:02:30,440 --> 00:02:39,200 Speaker 2: mole's saliva contains a special worm paralyzing toxin toxin damage, 29 00:02:39,840 --> 00:02:44,760 Speaker 2: which allows them to paralyze surplus prey and store them 30 00:02:44,800 --> 00:02:50,120 Speaker 2: away in a grizzly larder for later consumption. During leaner times, 31 00:02:50,639 --> 00:02:57,320 Speaker 2: these larders may contain a thousand worms. These subterranean or 32 00:02:57,440 --> 00:03:04,239 Speaker 2: fossorial moles boast per fit bodies for their lifestyle, short, cylindrical, 33 00:03:04,480 --> 00:03:08,320 Speaker 2: and their velvety fur can lie in either direction, depending 34 00:03:08,400 --> 00:03:12,680 Speaker 2: on which direction the creature is tunneled is you should 35 00:03:12,680 --> 00:03:16,680 Speaker 2: never pedimal, but it would not be possible to pet 36 00:03:16,720 --> 00:03:21,079 Speaker 2: their fur in the wrong direction. If you did. Additionally, 37 00:03:21,120 --> 00:03:25,639 Speaker 2: their foreclaws are long and powerful for digging strokes, and 38 00:03:25,720 --> 00:03:30,639 Speaker 2: each four par boasts an extra thumb called a prepolyx. 39 00:03:31,480 --> 00:03:35,000 Speaker 2: Their eyes are small and their vision poor, sure enough, 40 00:03:35,400 --> 00:03:38,640 Speaker 2: but theirs is not a realm of sight, but of 41 00:03:38,760 --> 00:03:43,960 Speaker 2: smell and touch. We see this especially with the star 42 00:03:44,280 --> 00:03:49,680 Speaker 2: nosed moles, so named for the twenty two hairless tentacle 43 00:03:49,920 --> 00:03:55,160 Speaker 2: like rays that fan out around their nostrils, constantly questing, 44 00:03:55,680 --> 00:04:00,480 Speaker 2: questing for worms, insects, and even fish. For the star 45 00:04:00,600 --> 00:04:03,560 Speaker 2: nosed mole may also take to the water and is 46 00:04:03,600 --> 00:04:07,560 Speaker 2: a strong swimmer with an excellent sense of smell, but 47 00:04:07,720 --> 00:04:11,440 Speaker 2: its signature nose provides it with a sense of touch 48 00:04:11,840 --> 00:04:16,360 Speaker 2: beyond that of any other mammal. While the human hand 49 00:04:16,480 --> 00:04:21,480 Speaker 2: boasts a mere seventeen thousand nerve endings, the star nosed 50 00:04:21,560 --> 00:04:24,920 Speaker 2: mole puts this to shame with something on the order 51 00:04:25,240 --> 00:04:29,640 Speaker 2: of a hundred thousand nerve endings in the microscopic touch 52 00:04:29,800 --> 00:04:34,440 Speaker 2: organs called IMA's organs that cover the rays of its 53 00:04:34,520 --> 00:04:39,719 Speaker 2: starry snout, simply astonishing. There is also the not so 54 00:04:39,880 --> 00:04:44,159 Speaker 2: small a matter of how to breathe. Underground moles have 55 00:04:44,279 --> 00:04:50,440 Speaker 2: evolved specialized hemoglobin proteins that, through one method or another, 56 00:04:50,720 --> 00:04:55,760 Speaker 2: are exceedingly good at binding with oxygen. Furthermore, they're better 57 00:04:55,800 --> 00:04:58,320 Speaker 2: able to make use of the oxygen that they get 58 00:04:58,600 --> 00:05:03,320 Speaker 2: while remaining more tall currant of elevated carbon dioxide levels 59 00:05:03,360 --> 00:05:07,720 Speaker 2: beneath the soil. They have truly taken to the soil 60 00:05:07,800 --> 00:05:12,400 Speaker 2: like well a fish to water. Gardeners, do not tremble 61 00:05:12,600 --> 00:05:15,520 Speaker 2: at the sight of their wake in your topsoil, but 62 00:05:15,680 --> 00:05:19,600 Speaker 2: rejoice that you are in the presence of such splendid 63 00:05:20,000 --> 00:05:25,360 Speaker 2: form and function. Now there are more mysteries concerning moles 64 00:05:25,400 --> 00:05:29,480 Speaker 2: to consider, But for now I must retire my wizard's 65 00:05:29,560 --> 00:05:35,120 Speaker 2: quill and allow my familiars some respite. But I shall 66 00:05:35,240 --> 00:05:40,800 Speaker 2: return with even more wonders of the natural world. 67 00:05:43,880 --> 00:05:47,159 Speaker 4: Hi, this is Robert Lamb. Thanks to the wizard Agromandanese 68 00:05:47,160 --> 00:05:50,560 Speaker 4: once more for joining us in this episode. Sources for 69 00:05:50,640 --> 00:05:54,520 Speaker 4: this episode included why do star No's moles have a 70 00:05:54,600 --> 00:05:57,240 Speaker 4: hand on their face? By Holly Cheating Welsh for the 71 00:05:57,279 --> 00:06:02,160 Speaker 4: Natural History Museum, the website Animal Diverse Web Science Shock 72 00:06:02,279 --> 00:06:07,479 Speaker 4: Burrowing moles breathe easily by Dolly J. Krishnaswami, Science dot Org. 73 00:06:08,000 --> 00:06:10,800 Speaker 4: How the mole got its twelve Fingers, University of Zurich 74 00:06:10,839 --> 00:06:15,400 Speaker 4: twenty eleven and the National Wildlife Federation. Thanks as always 75 00:06:15,440 --> 00:06:18,200 Speaker 4: to the excellent JJ Possway for producing this episode. If 76 00:06:18,240 --> 00:06:22,000 Speaker 4: you wish to contact Argo Mandanese with recommendations for future 77 00:06:22,040 --> 00:06:25,440 Speaker 4: episodes or feedback, you can send an email to contact 78 00:06:25,640 --> 00:06:30,520 Speaker 4: at stuff to Blow your Mind dot com. 79 00:06:30,640 --> 00:06:33,560 Speaker 1: Stuff to Blow Your Mind is production of iHeartRadio. For 80 00:06:33,680 --> 00:06:36,440 Speaker 1: more podcasts from my heart Radio, visit the iHeartRadio app, 81 00:06:36,600 --> 00:06:39,360 Speaker 1: Apple Podcasts, or wherever you listen to your favorite shows.