A zoologist is a scientist who studies animals and their behavior, physiology, and habitats. They often conduct research in various environments, such as forests, oceans, and deserts, to understand how animals interact with each other and their surroundings. Zoologists may specialize in specific groups of animals, such as mammals, birds, reptiles, or insects, and their work can contribute to conservation efforts and wildlife management. Zoologists typically hold a degree in biology or a related field and may work in laboratories, universities, or wildlife reserves. They often collaborate with other scientists and organizations, such as conservation groups and government agencies, to protect endangered species and promote biodiversity.