1 00:00:01,960 --> 00:00:07,360 Speaker 1: Welcome to brain Stuff, a production of iHeartRadio. Hey brain Stuff, 2 00:00:07,400 --> 00:00:11,800 Speaker 1: Lauren Vogelba I'm here picture a small mammal with fluffy 3 00:00:11,840 --> 00:00:15,480 Speaker 1: white fur, giant four paws made for digging, a short 4 00:00:15,520 --> 00:00:19,360 Speaker 1: pointed snout, and a shell of leathery pink armor that 5 00:00:19,520 --> 00:00:21,919 Speaker 1: runs in twenty four bands from the tip of its 6 00:00:21,960 --> 00:00:27,000 Speaker 1: nose down its back to its flattened behind. No, it's 7 00:00:27,040 --> 00:00:29,720 Speaker 1: not a creature from a Dungeons and Dragon's manual or 8 00:00:30,040 --> 00:00:33,600 Speaker 1: Narnia or Red Wall pick your nerd reference. This animal 9 00:00:33,680 --> 00:00:35,880 Speaker 1: is as real as you and me, and it's called 10 00:00:36,000 --> 00:00:41,160 Speaker 1: the pink fairy armadillo. Pink fairy armadillos are the smallest 11 00:00:41,240 --> 00:00:43,880 Speaker 1: of the twenty some species of armadillos in the world, 12 00:00:44,159 --> 00:00:46,559 Speaker 1: measuring from four to six inches in length that's just 13 00:00:46,600 --> 00:00:49,320 Speaker 1: ten to fifteen centimeters and weighing up to a quarter 14 00:00:49,360 --> 00:00:53,080 Speaker 1: of a pound about one hundred grams. And although it's 15 00:00:53,080 --> 00:00:57,080 Speaker 1: not mythical, it's proven pretty difficult to study. Pink fairy 16 00:00:57,160 --> 00:00:59,840 Speaker 1: armadillos live out most of their lives underground, and their 17 00:00:59,840 --> 00:01:03,080 Speaker 1: nocturnal making sightings in the wild so few and far 18 00:01:03,120 --> 00:01:06,640 Speaker 1: between that very little is actually known about these mysterious 19 00:01:06,680 --> 00:01:11,200 Speaker 1: little critters. Anecdotal evidence shows that people in their eighties 20 00:01:11,240 --> 00:01:13,639 Speaker 1: who have lived their entire lives near the pink fairries 21 00:01:13,680 --> 00:01:16,720 Speaker 1: only known habitat, may have only seen one once or twice, 22 00:01:16,920 --> 00:01:20,720 Speaker 1: if ever, in their lives, and one researcher who worked 23 00:01:20,720 --> 00:01:22,959 Speaker 1: for more than a dozen years and its habitat never 24 00:01:23,000 --> 00:01:26,400 Speaker 1: laid eyes on one at all. The first description and 25 00:01:26,480 --> 00:01:30,279 Speaker 1: illustration of this mystifying mammal was created in eighteen twenty 26 00:01:30,280 --> 00:01:33,640 Speaker 1: five by the American naturalist Richard Harlan, who worked in 27 00:01:33,640 --> 00:01:37,160 Speaker 1: the Academy of Natural Sciences in Philadelphia. He coined the 28 00:01:37,280 --> 00:01:40,360 Speaker 1: name pink fairy armadillo and gave it its species name 29 00:01:40,480 --> 00:01:45,640 Speaker 1: Calamiferous truncatus, truncatus, meaning sawed off, the perfect descriptor for 30 00:01:45,840 --> 00:01:48,800 Speaker 1: r we beaste, whose truncated tail and butt plate help 31 00:01:48,880 --> 00:01:52,480 Speaker 1: with balance and keep its subtranean tunnels from collapsing around it. 32 00:01:53,440 --> 00:01:56,200 Speaker 1: Those tunnels and its ability to dig them quickly are 33 00:01:56,240 --> 00:01:58,960 Speaker 1: critical for its survival, both allowing it to escape from 34 00:01:58,960 --> 00:02:03,000 Speaker 1: predators and in the hot sun. It's found only in 35 00:02:03,080 --> 00:02:06,600 Speaker 1: Central Argentina, in the arid desert of the Mendoza Province, 36 00:02:06,920 --> 00:02:10,200 Speaker 1: a large area of sun scorched scrubland that extends from 37 00:02:10,240 --> 00:02:14,520 Speaker 1: the foothills of the Andes to coastal Buenos Aires. Outside 38 00:02:14,520 --> 00:02:18,840 Speaker 1: of these dunes, sandy plains, and grasslands, this burrowing armadillo 39 00:02:19,040 --> 00:02:23,320 Speaker 1: does not fare well. It's likely a generalist insectivore that 40 00:02:23,480 --> 00:02:27,000 Speaker 1: eats mainly things like beetles, ants, insect eggs and larvae, 41 00:02:27,360 --> 00:02:31,359 Speaker 1: plus worms, snails, and plant materials such as leaves and 42 00:02:31,480 --> 00:02:34,960 Speaker 1: This tiny species shows no noticeable sign of sexual dimorphism, 43 00:02:35,160 --> 00:02:38,280 Speaker 1: meaning the males and females present the same physical appearance, 44 00:02:38,880 --> 00:02:41,680 Speaker 1: and we don't know much about its reproductive habits. It 45 00:02:41,840 --> 00:02:44,280 Speaker 1: may give birth to one or two offspring in spring 46 00:02:44,400 --> 00:02:48,760 Speaker 1: or early summer every year. The animal's armored shell and 47 00:02:48,800 --> 00:02:51,799 Speaker 1: its paws and tail are in shades of beautiful baby 48 00:02:51,800 --> 00:02:55,520 Speaker 1: pink to pastel salmon, contrasting with its silky white fur 49 00:02:55,680 --> 00:02:59,639 Speaker 1: and tiny black eyes. It cannot roll into a ball. However, 50 00:03:00,080 --> 00:03:03,000 Speaker 1: only two species of armadillos can do that, and how 51 00:03:03,040 --> 00:03:06,400 Speaker 1: they do is a question for another episode. The pink 52 00:03:06,440 --> 00:03:10,680 Speaker 1: fairy armadillo emerges from its underground layer only occasionally, usually 53 00:03:10,720 --> 00:03:13,560 Speaker 1: after a rare desert rain that drives it above ground. 54 00:03:14,240 --> 00:03:16,440 Speaker 1: So little is known about it that there's no information 55 00:03:16,480 --> 00:03:19,680 Speaker 1: available about its home range or population size and density. 56 00:03:20,320 --> 00:03:22,800 Speaker 1: Some researchers estimate that there are perhaps only about one 57 00:03:22,840 --> 00:03:27,720 Speaker 1: hundred still in existence, and that's pretty much all that's 58 00:03:27,760 --> 00:03:31,760 Speaker 1: known about these creatures. They're so evasive that scientists don't 59 00:03:31,760 --> 00:03:34,480 Speaker 1: even know if they are more common or as rare 60 00:03:34,520 --> 00:03:37,360 Speaker 1: as we think they are. The pink fairy armadillo was 61 00:03:37,360 --> 00:03:40,640 Speaker 1: originally listed by the International Union for Conservation of Nature 62 00:03:40,760 --> 00:03:44,000 Speaker 1: as a near threatened species, but is now listed as 63 00:03:44,080 --> 00:03:47,960 Speaker 1: data deficient. However, we do know that its habitat is 64 00:03:48,000 --> 00:03:52,200 Speaker 1: currently threatened by encroaching civilization, including the building of roadways 65 00:03:52,240 --> 00:03:54,880 Speaker 1: and the ranching of cattle and goats that changes their 66 00:03:54,960 --> 00:03:59,720 Speaker 1: native environment in places where humans are moving in. Domestic 67 00:03:59,720 --> 00:04:03,200 Speaker 1: cats and dogs may threaten the species. They're also sought 68 00:04:03,240 --> 00:04:06,600 Speaker 1: after and sold on the black market as pets. Note 69 00:04:06,600 --> 00:04:09,360 Speaker 1: that as adorable as it is, this is a threatened 70 00:04:09,400 --> 00:04:12,720 Speaker 1: species that cannot survive as a pet. Removing a pink 71 00:04:12,760 --> 00:04:15,840 Speaker 1: fairy armadillo from its natural habitat will prove fatal to 72 00:04:15,920 --> 00:04:19,760 Speaker 1: this wondrous little animal, usually within about a week. If 73 00:04:19,800 --> 00:04:22,359 Speaker 1: you've never seen one before, do look up pictures and video, 74 00:04:22,720 --> 00:04:29,479 Speaker 1: but it's best to appreciate these fellows from Afar. Today's 75 00:04:29,480 --> 00:04:31,920 Speaker 1: episode is based on the article the pink Fairy Armadillo 76 00:04:32,000 --> 00:04:34,600 Speaker 1: is as mystifying as its name on howstufforks dot com, 77 00:04:34,640 --> 00:04:38,040 Speaker 1: written by Kerry Tatro. Brainstuff is production of iHeartRadio in 78 00:04:38,120 --> 00:04:41,120 Speaker 1: partnership with HowStuffWorks dot Com and as produced by Tyler Klang. 79 00:04:41,680 --> 00:04:44,800 Speaker 1: Four more podcasts from my heart Radio. Visit the iHeartRadio app, 80 00:04:44,880 --> 00:04:50,000 Speaker 1: Apple Podcasts, or wherever you listen to your favorite shows. 81 00:05:00,080 --> 00:05:00,240 Speaker 1: Yes