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The dictionary definition of a mammal says that mammals give birth to live young, but that’s not always true. Echidnas and platypuses, while still technically mammals, lay eggs. Why they do so is one of the strangest adaptations of mammals on Earth. Readers explore this and many other incredible and bizarre adaptations of all kinds of mammals, including the purpose of milk teeth and the hairy truth about camouflage and the coats of many animals. Full-color photographs showcase each adaptation for curious readers as they absorb information about life cycles, predator-prey relationships, and more from the main content.
"Naturalist and Assistant Director of the Museum of Zoology at the University of Cambridge, Jack Ashby shares his love for the platypus and other Australian mammals, including wombats, echidnas, and kangaroos. Informed by stories of his experiences meeting living marsupials and egg-laying mammals on fieldwork in Tasmania and mainland Australia and his close contact with thousands of zoological specimens collected for museums over the last 200 years, Ashby's book explains historical mysteries and debunks myths about these mammals and especially the platypus-which lays eggs, feeds its young on milk, has venom spurs, and sports a bill that can detect electricity. In evaluating how humans have considered these special mammals, he makes clear that calling these animals "weird" or "primitive"- or incorrectly implying that Australia is an "evolutionary backwater"-has only added to the challenges for their conservation. One outcome of these descriptions is that Australia now has the worst mammal extinction rate of anywhere on Earth. Ashby argues that many of the ways that the world thinks about Australia's mammals can be traced back to the country's colonial history"--
Eloquent and concise, Platypus uncovers the earliest theories and latest discoveries about this delightfully odd member of the animal kingdom.
In our everyday thought and talk, we put things into categories in order to generalize about them: 'Lions have manes', 'Ravens are black'. Bernhard Nickel presents a theory of generic sentences and the modes of thought they express, integrating compositional semantics with metaphysics to solve the problems of what they mean and how they work.
"The book celebrates the intrinsic worth of all plants and animals in order to motivate people in a unified effort to preserve the Earth's rich array of life forms."--Cover.
Humans are mammals. Most of us appreciate that at some level. But what does it mean for us to have more in common with a horse and an elephant than we do with a parrot, snake or frog? After a misdirected football left new father Liam Drew clutching a uniquely mammalian part of his anatomy, he decided to find out more. Considering himself as a mammal first and a human second, Liam delves into ancient biological history to understand what it means to be mammalian. In his humorous and engaging style, Liam explores the different characteristics that distinguish mammals from other types of animals. He charts the evolution of milk, warm blood and burgeoning brains, and examines the emergence of sophisticated teeth, exquisite ears, and elaborate reproductive biology, plus a host of other mammalian innovations. Entwined are tales of zoological peculiarities and reflections on how being a mammal has shaped the author's life. I, Mammal is a history of mammals and their ancestors and of how science came to grasp mammalian evolution. And in celebrating our mammalian-ness, Liam Drew binds us a little more tightly to the five and a half thousand other species of mammal on this planet and reveals the deep roots of many traits humans hold dear.
A quirky compendium of animal chatterboxes Ever wanted to talk to a tiger? Or chatter with a cheetah? Or yak with a yak? This book brings together a babble of more than 100 beasties and explores the amazing ways they talk to each other. From fish that fart to alligators that dunk to fire worms that flash, you’ll discover that wildlife have the strangest ways of sending a message . . .
A close relative of the giant panda, these dwarfed mammals claim forest habitat as home. Red pandas have an extended wrist bone that acts like a thumb, helping them climb trees where they spend the majority of their time. Climb along with these furry animals in this informational title for beginner readers.
"The dictionary definition of a mammal says that mammals give birth to live young, but that's not always true. Echidnas and platypuses, while still technically mammals, lay eggs. Why they do so is one of the strangest adaptations of mammals on Earth. Readers explore this and many other incredible and bizarre adaptations of all kinds of mammals, including the purpose of milk teeth and the hairy truth about camouflage and the coats of many animals. Full-color photographs showcase each adaptation for curious readers as they absorb information about life cycles, predator-prey relationships, and more from the main content."