Strange Animals Podcast By cover art

Strange Animals Podcast

By: Katherine Shaw
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  • Summary

  • A podcast about living, extinct, and imaginary animals!
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Episodes
  • Episode 380: Woodpeckers

    Episode 380: Woodpeckers
    May 13 2024
    Thanks to Joel and Mary for suggesting some really interesting woodpeckers this week! Further watching: Rare woodpecker thought extinct spotted in Ohio The green woodpecker really likes to eat ants [picture by Remyymer - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=65008314]: The white-headed woodpecker looks like its face got splashed with paint: The red-headed woodpecker has the prettiest shade of red [picture by colleen - originally posted to Flickr as Red Headed Woodpecker, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=6639146]: The acorn woodpecker looks like it got its face splashed with white paint and then dipped its beak in black paint [picture by Charles J. Sharp - Own work, from Sharp Photography, sharpphotography.co.uk, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=136903489]: Show transcript: Welcome to Strange Animals Podcast. I’m your host, Kate Shaw. This week we’re going to talk about a type of bird that several people have suggested, the woodpecker! Thanks to Joel and Mary for their suggestions, and I could swear someone else suggested woodpeckers a while back. If that was you, thank you and I’m sorry I didn’t write it down! It’s funny that we haven’t talked about woodpeckers very often, because they are definitely strange animals. How many animals use their head to hammer holes in wood? The woodpecker has a strong, heavy bill that it uses to drill holes in trees to find hidden insects and other invertebrates. A lot of insects dig little burrows in wood, and the woodpecker hammers away at the wood until it exposes the burrow. Then it has to get the insect or grub out of the burrow without it getting away, so it has a long, sticky tongue with barbs at the end. It can stick its tongue into the burrow and use it to drag the insect out and eat it. When I say woodpeckers have long tongues, I mean their tongues are way longer than you think. The woodpecker’s skull contains a special cavity that wraps all the way around the brain and back down to the right nostril, and this cavity is where the main part of the tongue is when the woodpecker isn’t actually using it. It also helps cushion the brain and keep it from moving too much while the woodpecker is pecking. The skull itself is lined with spongy bone to soften impacts too. The woodpecker also has a lot of other adaptations to using its entire head like a hammer. To protect its eyes from debris and pressure damage, it has a thick membrane that it uses to cover the eye, like built-in safety goggles. It has tiny, tough feathers that protect the nostrils from debris, and its nostrils are usually very small and thin too. Even its skin is thicker than that of most birds. Woodpeckers have weird feet too. Almost all species have four toes, two that point forward, two that point backward. This arrangement is called zygodactyly, and it’s a trait also found in parrots and some other birds, and in chameleons. It allows the woodpecker to climb trees and branches securely and easily. The woodpecker also has a relatively short tail with stiff feathers that it uses to prop itself up against a tree trunk while hammering. The woodpecker doesn’t just use its hammering ability to find food. It also hammers to communicate with other woodpeckers, the same way other birds use song. Each species has its own pattern of drumming, and the sound can attract a mate or tell rivals that this territory is already taken. When it’s communicating, the woodpecker will drum on different surfaces than when it’s just looking for food. This might be a hollow tree that amplifies the sound, or even an artificial surface. The first time I observed this as a birdwatcher was when I noticed a red-breasted woodpecker hammering repeatedly on a metal light post. Woodpeckers do make ordinary sounds, though. Mary suggested the European green woodpecker and pointed out that its old name is yaff...
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    11 mins
  • Episode 379: Animals That Inspired Pokemon

    Episode 379: Animals That Inspired Pokemon
    May 6 2024
    Thanks to Pranav, Isaac, and an anonymous listener for their suggestions this week! Let's learn about some animals that inspired three Pokemon. Sandshrew: Possible Sandshrew inspirations: Drowzee: Possible Drowzee inspiration: Fennekin: Undoubted Fennekin inspiration: Show transcript: Welcome to Strange Animals Podcast. I’m your host, Kate Shaw. This week we’re going to do something slightly different. At least two people and probably a lot more have suggested that we talk about some animals that were the inspiration for Pokemon, so I picked three that you might not know about. Thanks to Pranav and Isaac for their suggestions, and if you suggested the same topic at some point and I didn’t write it down, thank you too! Thanks also to an anonymous listener who suggested three of the animals we’ll talk about in this episode. I didn’t intend to cover three animals suggested by the same listener but it worked out that way, which is kind of neat. Some of you may not be familiar with what Pokemon are. The word is a shortened version of the term “pocket monsters,” and it started as a video game where players catch various monsters and store them in little round cages called pokeballs. A lot of Pokemon are so cute you can’t really call them monsters, but they all have different abilities and can evolve into even more powerful versions with enough training. My only real experience with Pokemon is the game Pokemon Go that came out in 2016, although I don’t play it anymore, but the franchise has had multiple games, including a trading card game that is still really popular, TV shows, movies, and of course lots of toys. Sometimes it’s easy to figure out what animal inspired a Pokemon. Rhyhorn obviously looks like a rhinoceros, Magikarp looks like a goldfish, and so on. But sometimes it’s not so obvious. Let’s start with Sandshrew. Sandshrew is a sandy-brown color on its back with a lighter belly and muzzle, and prominent claws. Its tail is big and its ears are small. It’s covered with armor plates, and in some versions of Sandshrew, most notably the Pokemon TV show, it can curl up into a ball. What does that remind you of? Some of you just said “armadillo” and others of you just said “pangolin.” Both were suggested a while back by an anonymous listener. The two animals aren’t related but they do share some physical similarities, like armored bodies and the ability to curl up into a ball to make their armor even more effective. We talked about the pangolin in episode 65, about animals that eat ants. The pangolin is related to anteaters, and is sometimes even called the scaly anteater, but it’s not closely related to the armadillo. Their similarities are mainly due to convergent evolution. The pangolin is a mammal, but it’s covered in scales except for its belly and face. The scales are made of keratin, the same protein that makes up fingernails, hair, hooves, and other hard parts in mammals. When it’s threatened, it rolls up into a ball with its tail over its face, and the sharp-edged, overlapping scales protect it from being bitten or clawed. It has a long, thick tail, short, strong legs with claws, a small head, and very small ears. Its muzzle is long with a nose pad at the end, it has a long sticky tongue, and it has no teeth. It’s nocturnal and lives in burrows, and it uses its big front claws to dig into termite mounds and ant colonies. It has poor vision but a good sense of smell. It’s a good fit for Sandshrew and some species are even the same color as Sandshrew. It lives in southern Asia and much of sub-Sahara Africa, and all species are critically endangered. Meanwhile, the armadillo is also a mammal that’s covered in armor except for its belly, but its armor is much different from the pangolin’s scales. The armor is made up of bands of hardened, bone-like skin covered with scutes, which are tiny flattened knobs of keratin. Ordinary skin connects the bands so that the animal...
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    9 mins
  • Episode 378: Ichthyotitan

    Episode 378: Ichthyotitan
    Apr 29 2024
    Thanks to Nathan-Andrew for suggesting giant ichthyosaurs! Further reading: Paleontologists unearth what may be the largest known marine reptile Ruby and some other scientists with the ichthyotitan fossils [photos taken from this page]: How the pieces fit together: Show transcript: Welcome to Strange Animals Podcast. I’m your host, Kate Shaw. This week we’re going to learn about some of the biggest animals that have ever swum through the oceans of this planet we call Earth, a suggestion from Nathan-Andrew. We talked about ichthyosaurs way back in episode 63, but we haven’t really discussed these giant marine reptiles since. Ichthyosaurs and their close relations were incredibly successful, first appearing in the fossil record around 250 million years ago and last appearing around 90 million years ago. Most ichthyosaurs grew around 6 and a half to 11 feet long, or 2 to 3.3 meters, depending on species, so while they were pretty big animals, most of them weren’t enormous. They would have been fast, though, and looked a lot like fish or dolphins. Even though ichthyosaurs were reptiles, they were warm-blooded, meaning they could regulate their body temperature internally without relying on outside sources of heat. They breathed air and gave birth to live babies the way dolphins and their relations do. They had front flippers and rear flippers along with a tail that resembled a shark’s except that the lower lobe was larger than the upper lobe. Some species had a dorsal fin too. They had huge eyes, which researchers think indicated they dived for prey. Not only were their eyes huge, they were protected by a bony eye ring that would help the eyes retain their shape even under deep-sea pressures. We know a lot about what ichthyosaurs ate, both from coprolites, or fossilized poops, and from the fossilized remains of partially digested food preserved in the stomach area. Most ichthyosaurs ate cephalopods like squid and ammonites, along with fish, turtles, and pretty much any other animals they could catch. Ichthyosaurs also ate smaller ichthyosaurs. Nathan-Andrew specifically suggested we look at Shastasaurus and Shonisaurus, two closely related genera that belong to the ichthyosaur family Shastasauridae. Both genera contained species that were much larger than the average dolphin-sized ichthyosaur. The biggest species known until recently was Shonisaurus sikanniensis, which grew to almost 70 feet long, or 21 meters. Scientists are divided as to whether S. sikanniensis should be considered a species of Shonisaurus or if it should be placed in the genus Shastasaurus. The main difference is that species in the genus Shastasaurus were more slender and had a longer, pointier rostrum than species in the genus Shonisaurus. Either way, S. sikanniensis was described in 2004 and at the time was the largest ichthyosaur species ever discovered. But in May of 2016 a fossil enthusiast came across five pieces of what he suspected was an ichthyosaur bone along the coast of Somerset, England. He sent pictures to a couple of marine reptile experts, who verified that it was indeed part of an ichthyosaur’s lower jawbone, called a surangular. Studies of the fossil pieces compared it to S. sikanniensis, and it was similar enough that the new fossil was tentatively placed in the family Shastasauridae. Based on those comparisons, scientists estimated that this new ichthyosaur might have grown to around 72 feet long, or 22 meters, or even longer. Almost exactly four years after the 2016 discovery, in May of 2020, an 11-year-old named Ruby Reynolds was looking for fossils with her father on the beach at Somerset. She discovered two big chunks of a fossil bone that she thought might be important. Ruby’s father contacted a local paleontologist, who in turn reached out to the man who had found and helped study the 2016 surangular bone. They studied the 2020 fossil and determined that it too was a surangular bone...
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    8 mins
Biological Sciences Natural History
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Always lovely

Strange Animals Podcast is always entertaining and informative, fantastic for families. Highly recommended for homeschooling, too.

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Interesting

I loved it very entertaining would recommend if you love animal and want to learn more.

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