Why Elephants Have Big Ears: Understanding Animal Lives by Chris Lavers (William Heinemann, 2000; paperback Vintage, 2001) is a popular science book that explores the evolutionary adaptations of animals. Using the elephant’s ears as a starting point, Lavers examines how creatures have evolved distinctive traits to survive in their environments. The book blends zoology, ecology, and evolutionary biology with engaging storytelling, covering topics such as thermoregulation, camouflage, migration, and sensory perception