Zoologists and wildlife biologists typically do the following:
Zoologists and wildlife biologists perform a variety of scientific tests and experiments. For example, they take blood samples from animals to assess their levels of nutrition, check animals for disease and parasites, and tag animals in order to track them. Although the roles and abilities of zoologists and wildlife biologists often overlap, zoologists typically conduct scientific investigations and basic research on particular types of animals, such as birds or amphibians, whereas wildlife biologists are more likely to study specific ecosystems or animal populations, such as a particular at-risk species. Wildlife biologists also do applied work, such as that involving the conservation and management of wildlife populations.
Zoologists and wildlife biologists use geographic information systems (GIS), modeling software, and other computer programs to estimate wildlife populations and track the movements of animals. They also use these computer programs to forecast the spread of invasive species or diseases, project changes in the availability of habitat, and assess other potential threats to wildlife.
Zoologists and wildlife biologists conduct research for a variety of purposes. For example, many zoologists and wildlife biologists work to increase our knowledge and understanding of wildlife species. Traditionally, many wildlife biologists researched ways to encourage abundant game animal populations in order to increase recreational hunting and tourism. Today, many also work with public officials in conservation efforts that protect species from threats and help animal populations return to and remain at sustainable levels.
Most zoologists and wildlife biologists work on research teams with other scientists and technicians. For example, zoologists and wildlife biologists may work with environmental scientists and hydrologists to monitor water pollution and its effects on fish populations.
Zoologists generally specialize first in either vertebrates or invertebrates and then in specific species. Following are some examples of specialization by species:
Some zoologists and wildlife biologists specialize in studying wildlife according to the type of water or land where the wildlife lives. The following are examples of those who specialize by habitat:
Other zoologists and wildlife biologists are identified by the aspects of zoology and wildlife biology they study, such as evolution and animal behavior. Following are some examples:
Many people with a zoology and wildlife biology background become high school teachers or college or university professors. For more information, see the profiles on high school teachers and postsecondary teachers.