Species, GC (%), AT (%), G (bases), C (bases), A (bases), T (bases), Maximum lifespan (yrs) Accipiter gentilis, 46.2, 53.8, 477, 239, 395, 440, 22.0, Accipiter nisus, 44.6, 55.4, 453, 239, 415, 444, 20.2, Aegypius monachus, 48.4, 51.6, 491, 259, 379, 422, 39.0, Aquila chrysaetos, 48.9, 51.1, 505, 254, 379, 413, 48.0, Buteo buteo, 47.2, 52.8, 490, 242, 392, 427, 28.8, Cathartes aura, 46.6, 53.4, 465, 258, 400, 428, 20.8, Pandion haliaetus, 46.0, 54.0, 479, 234, 380, 458, 32.0,