Researchers have found that marine animals across mammals, birds and reptiles swim at similar relative depths when traveling and not feeding to save energy.
A Survey of the Fauna of Iraq: Mammals, Birds, Reptiles, etc. Made by Members of the Mesopotamia Expeditionary Force “D,” 1915–1919. Pp. xx + 404 + 20 plates. (Bombay: Bombay Natural History ...
Wildlife trade for traditional medicine affected 268, 96 and 61 bird, mammal and reptile species, respectively, and included species of both high national and global conservation concern. We also ...
is a viral infection that can cause flu in birds and sometimes spread to mammals, including humans. Migrating waterfowl (wild ducks, geese, and storks) are natural carriers of bird flu viruses.