Sign up for our mailing list! We also have t-shirts and mugs with our logo! Our pre-launch Kickstarter page! You can see what the book cover will look like! Thanks to Liesbet and Enzo for their suggestions this week! Let's learn about squirrels! Further reading: Project Squirrel Interspecies Breeding Is Responsible for Some Squirrels' Black Coloring The Indian giant squirrel, without filter (left) and with filter (right): Some variable squirrels (see lots more at iNaturalist): The Eastern gray squirrel: The Eurasian red squirrel: The fox squirrel: White Eastern gray squirrels (photos taken from the White and Albino Squirrel Research Initiative): A white variable squirrel spotted in Thailand (picture found here): The African pygmy squirrel: The least pygmy squirrel of Asia: Show transcript: Welcome to Strange Animals Podcast. I’m your host, Kate Shaw. It’s finally the squirrel episode! Both Liesbet and Enzo have suggested squirrels as a topic, and Enzo specifically asked about white squirrels, hybrid squirrels, and squirrels in danger. We’re going to cover all those, and also a few squirrel mysteries! First, though, a quick note to say that the Kickstarter campaign for the Strange Animals Podcast book is definitely going to happen NEXT MONTH! It’ll go live in early October 2021. Don’t worry, I’ll let you know when so you can go pre-order a copy of the book if you want, and in fact I think I’ll do a bonus episode the first day of the Kickstarter. If you want to get an email to remind you when the campaign launches, there’s a link in the show notes to the pre-launch page where you can request an email notification on launch. You can also see what the book cover will look like! Now, on to the squirrels. The animal we generally just call a squirrel is specifically a tree squirrel, as opposed to ground squirrels. Tree squirrels are arboreal, which means they live in trees, although they spend plenty of time on the ground too. Squirrels mostly eat nuts and seeds, including acorns and the seeds inside pine cones, but will also eat berries, flowers and buds, tree bark and sap, fungus, and sometimes insects, bird eggs, and even baby birds. Squirrels are rodents and are active in the daytime. Squirrels can be helpful to trees even though they eat tree nuts, because most species bury nuts to dig up and eat later. The squirrel doesn’t always remember where it hid all its nuts, and in spring the buried nuts sprout and grow into new trees. Some species also hide nuts in caches, often in holes in trees. A squirrel sleeps in a nest made of dead leaves and sticks it builds in the branches of a tree. The nest is called a drey and it’s lined on the inside with moss, grass, and other soft, warm material. A mother squirrel will line the nest with some of her fur right before her babies are born, so the nest is especially soft and warm. Some species also nest in old woodpecker holes. In winter when it’s cold, several squirrels may share the same drey to stay warm, but squirrels are usually solitary. They don’t hibernate, but like most of us, they sleep more in winter and are less active. Most people know what a squirrel looks like, because it’s such a common animal throughout most of the world. Some squirrel species get used to humans and often live in people’s yards and in city parks. A tree squirrel has a long, fluffy tail, a long, slender body, relatively short legs, small ears, and large eyes. It’s usually gray or brown and sometimes has spots or stripes. Some tree squirrels look different from the squirrels you may be used to, depending on where you live. Squirrels of the genus Ratufa are called giant squirrels and they’re the size of domestic cats. They live in parts of Asia, especially southeast Asia. The Indian giant squirrel lives in India, and not only is it especially big, up to 20 inches long, or 50 cm, not counting its long tail,