Red-tailed Hawk

The red-tailed hawk is one of the largest members of the genus Buteo in North America, typically weighing from 690 to 1,600 g (1.52 to 3.53 lb) and measuring 45–65 cm (18–26 in) in length, with a wingspan from 110–145 cm (43–57 in). The red-tailed hawk displays sexual dimorphism in size, with females averaging about 25% heavier than males.