I, Mammal : Bloomsbury Sigma : 9781472922915 : 1472922913 : 30 May 2019 : What makes a mammal a mammal? The answer is more complicated than you think! I, Mammal is a history of mammals and their ancestors and of how science came to grasp mammalian evolution. 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