Zoology primarily focuses on the study of animals, encompassing a wide range of species, from invertebrates to mammals. This branch of biology delves into animal behavior, physiology, evolution, and taxonomy, providing insights into the vast diversity of life forms on Earth. Zoologists may study specific organisms, such as insects, birds, or marine mammals, and their interactions with ecosystems as well as human impacts on wildlife. Through field studies and laboratory research, zoological studies help us understand animal health, conservation needs, and the role of various species in the environment, thereby contributing to biodiversity preservation.