This list of birds of Alabama contains species documented in the U.S. state of Alabama, as accepted by the Bird Records Committee (BRC) of the Alabama Ornithological Society. As of January, 2022, there were 452 species on the official list. Of them, 161 are considered accidental, 13 of which are further considered "Category B" as defined below. Six species were introduced to the state, three are extinct, and one which is listed as extirpated might also be extinct. Birds that are considered probable escapees, although they may have been sighted flying free, are not included.