Many zoologists and wildlife biologists are identified by the types of species they study. The following are examples of those who specialize by species: Some wildlife biologists study animals by ...
Using a variety of techniques, the researchers realized that two subspecies of squirrels from Southeast Asia were actually unique species in their own right ...
Sometimes plants are sufficiently similar to one another that the procedures used by 18th-century scientist Carl Linnaeus for distinguishing species are insufficient.