The study of animals is called "zoology." This branch of biology focuses on the behavior, physiology, classification, and distribution of animal species. Zoologists study a wide range of topics, including animal anatomy, ecology, evolution, and conservation. Their work can involve field studies, laboratory research, and data analysis to better understand animal life and its interactions with ecosystems. Zoology plays a crucial role in biodiversity conservation efforts, helping to inform strategies to protect endangered species and maintain healthy habitats globally.