Animal morphology is the study of the form and structure of animals. It examines various physical features, such as body shape, size, and the arrangement of organs. Understanding morphology helps scientists classify animals and understand their evolutionary relationships. Morphological studies can reveal how animals adapt to their environments. For example, the shape of a bird's beak can indicate its feeding habits, while the structure of fish fins can show how they swim. By analyzing these traits, researchers gain insights into the biology and behavior of different species.