Discover the intricate world of Animal Physiology, Fourth Edition, the definitive guide for understanding modern animal biology. Published by Sinauer Associates, an imprint of Oxford University Press, this comprehensive textbook expertly integrates physiological knowledge with ecology and evolutionary biology, spanning from genes to organ systems. Its engaging approach, featuring vivid full-color illustrations and real-world animal examples at the start of each chapter, makes complex concepts accessible. Explore comparative physiology across diverse groups like mammals, arthropods, and molluscs, with a strong focus on whole-animal biology and its environmental context. Enhanced with extensive pedagogical aids, including embedded summaries, study questions, and detailed appendices, this edition is ideal for undergraduate science students. Dive into critical topics like marine mammal diving and muscle plasticity, linking fundamental principles to human affairs and scientific advancements.