Animal Science

Darwin developed the theory of sexual selection to explain why the animal world abounds in stunning beauty, from the brilliant colors of butterflies and fishes to the songs of birds and frogs. He argued that animals have "a taste for the beautiful" that drives their potential mates to evolve features that make them more sexually attractive and reproductively successful. But if Darwin explained why sexual beauty evolved in animals, he struggled to understand how.

The rivalry between Gray Wing and Clear Sky has driven a bitter wedge between the forest cats. As Thunder and Gray Wing struggle to find a peaceful path for the future, tensions are growing. What began as a misunderstanding between two brothers has spread far and wide - and now every mountain cat, rogue, and kittypet in the forest will be forced to pick a side.

Discover untold stories about three cats of the warrior clans: a ShadowClan leader’s path to redemption; a ThunderClan cat forced to choose between her past and future; and a young warrior’s choice to defy her leader for the good of all five clans.

In 1908, near Folsom, New Mexico, a cowboy discovered the remains of a herd of extinct giant bison. By examining flint points embedded in the bones, archeologists later determined that a band of humans had killed and butchered the animals 12,450 years ago. This discovery vastly expanded America's known human history but also revealed the long-standing danger Homo sapiens presented to the continent's evolutionary richness. Distinguished scholar Dan Flores's ambitious history chronicles the epoch in which humans and animals have coexisted in the "wild new world" of North America.

When Mona the Mouse stumbles across the wondrous world of the Heartwood Hotel in the middle of a storm, she desperately hopes they'll let her stay. As it turns out, Mona is precisely the maid they need at the grandest hotel in Fernwood Forest, where animals come from far and wide for safety, luxury, and comfort. But the Heartwood Hotel is not all acorn souffles and soft moss-lined beds. Danger lurks, and as it approaches, Mona finds that this hotel is more than a warm place to spend the night. It might also be a home.

Chipper is a very special dog. He's part of a multi-million dollar experiment at a secret organization known only as The Institute. The Institute has been experimenting with dogs, melding them with state-of-the-art computer technology. But there's a problem with Chipper. His natural dog instincts often overrule his computer side. No matter what he's doing, if he sees a squirrel or a mouse, he'll drop everything to chase it.

Whales whistle, fireflies glow, and skunks spray—that’s how they communicate! Find out how mammals, reptiles, birds, and other animals send messages and signals to stay safe, make friends, and care for their young. Accessible and fun K–3 level information reveals the animal world to young listeners and researchers in this Pebble Explore title from the Animal Societies series.

La série culte vendue à plus de 2 000 000 d'exemplaires ! Depuis des générations, fidèles aux lois de leurs ancêtres, quatre clans de chats sauvages se partagent la forêt. Mais le Clan du Tonnerre court un grave danger, et les sinistres guerriers de l'Ombre sont de plus en plus puissants. En s'aventurant un jour dans les bois, Rusty, petit chat domestique, est loin de se douter qu'il deviendra bientôt le plus valeureux des guerriers.

Every person living off the grid has a common goal of being self-sufficient. Raising farm animals is a great first step toward that self-reliance, but which animals do you need? This book is specifically designed to answer that question. With the knowledge you will gain from this book, you will be able to plan and prepare effectively and efficiently. You will learn which animals will best meet your needs for milk, meat, eggs, and fiber, and you will learn how to properly care for them and manage their products.

Disaster has struck at the heart of RiverClan, leaving its warriors and its new medicine cat apprentice scrambling to protect their Clan—even if it means lying to the others. But at a time when the warrior code itself is shifting, no Clan is truly at peace… or truly safe. Packed with action and intrigue, this seventh Warriors series is a perfect introduction for new readers, while long-time fans will be thrilled to discover what unfolds after the events of The Broken Code.

Thanks to Firestar’s aid, the newly reunited SkyClan is thriving. Their leader, Leafstar, is desperate to believe that they will survive where the ancient SkyClan cats failed. But as threats continue to plague the Clan and dissent grows from within, Leafstar must face the one question she dreads most: Is SkyClan meant to survive?

Yellowkit can't wait to fight for her Clan. But when she earns her warrior name, Yellowfang, she realizes that her true destiny is to become a healer. As a loyal medicine cat, Yellowfang has proven her dedication to ShadowClan—but her dreams are haunted by a dark prophecy that threatens to destroy the Warrior clans forever.

Learn all about animal communication.

The Navy SEAL teams' elite K9 warriors do it all - from detecting explosives to eliminating the bad guys. These powerful dogs are also some of the smartest and most highly skilled working animals on the planet. Mike Ritland's job is to train them. This is the tale of how Ritland discovered his passion and grew up to train these elite dogs. After becoming a SEAL, he was on combat deployment in Iraq when he saw a military working dog in action, and he instantly knew he'd found his true calling.

The warrior code now allows a cat to formally change Clans, but ShadowClan’s newest arrival feels increasingly unwelcome—and though ShadowClan warrior Sunbeam thinks every cat deserves a chance, one of the loudest voices of opposition is her own mother. Meanwhile medicine cat apprentice Frostpaw scrambles to help RiverClan stay afloat under the watchful eye of a second Tigerstar, and the shadow of growing conflict looms over them all…

Renowned social psychologists Carol Tavris and Elliot Aronson take a compelling look into how the brain is wired for self-justification. When we make mistakes, we must calm the cognitive dissonance that jars our feelings of self-worth. And so we create fictions that absolve us of responsibility, restoring our belief that we are smart, moral, and right - a belief that often keeps us on a course that is dumb, immoral, and wrong. Backed by years of research and delivered in energetic prose, Mistakes Were Made (But Not by Me) offers a fascinating explanation of self-deception.

Now settled into the sleepy Yorkshire village of Darrowby, and married to Helen the farmer’s daughter, James Herriot thinks he’s finally got himself sorted. But life as a vet in the 1930s was never going to be easy. Quite aside from his unpredictable colleagues, brothers Siegfried and Tristan Farnon, he must contend with new-fangled medical techniques, delivering calves after far too much homemade wine, and a grudge-holding dog called Magnus who never forgets.

When Nickelodeon’s Bubble Guppies discover a little lost kitten, it’s up to them to find its owner—and learn all about cats along the way!

Fed up with his family, Ralph decides to hop on his motorcycle and head down the road to Happy Acres Camp. Unfortunately, life at camp is not all peanut butter-and-jelly sandwiches! A strict watchdog, a mouse-hungry cat, and a troubled boy named Garf keep Ralph on his toes and away from his precious motorcycle. Perhaps home is not such a bad place to be, if only Ralph can find a way to get there again!

Crookedkit dreams of becoming RiverClan’s next great leader. Then a mysterious cat appears in his dreams, whispering promises of glory - if only Crookedkit will pledge his undying loyalty to his Clan. No cat could have imagined the terror and destruction that would lie in one seemingly harmless promise....