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The great majority of this hawk's prey are small birds, especially various songbirds such as sparrows, wood-warblers, finches, wrens, nuthatches, tits, icterids and thrushes. Birds caught range in size from a 4.4 g (0.16 oz) Anna's hummingbird to a 577 g (1.272 lb) ruffed grouse and virtually any bird within this size range is potential prey.
The American kestrel usually hunts in energy-conserving fashion by perching and scanning the ground for prey to ambush, though it also hunts from the air. It sometimes hovers in the air with rapid wing beats while homing in on prey. Its diet typically consists of grasshoppers and other insects, lizards, mice, and small birds (e.g. sparrows ...
Red-tailed hawks in Caribbean islands seem to catch small birds more frequently due to the paucity of vertebrate prey diversity here. Birds as small as the 7.7 g (0.27 oz) elfin woods warbler (Setophaga angelae) and the 10 g (0.35 oz) bananaquit (Coereba flaveola) may turn up not infrequently as food. How red-tails can catch prey this small and ...
Hawks feed on a variety of smaller animals such as snakes, lizards, fish, mice, rabbits, squirrels, birds, or any other type of small game that is found on the ground. [23] As an example, red-shouldered hawks eat smaller birds like doves as well as bugs like grasshoppers and crickets .
Left to right: Cooper's hawk, sharp-shinned hawk, and the red-tailed hawk (not to scale). In the United States, chickenhawk or chicken hawk is an unofficial designation for three species of North American hawks in the family Accipitridae: Cooper's hawk (also called a quail hawk), the sharp-shinned hawk, and the Buteo species red-tailed hawk.
A few birds in the northern range will stay in the southern part of Texas year round rather than migrating, but this is rare. The birds that migrate north to the south-western United States will migrate in the spring in order to breed. After the breeding season, the birds will begin their journey back south in mid-October to their wintering ranges.
The tiny hawk is aptly named; males measure 20 cm (7.9 in), about the size of a starling, though females are slightly larger at 26.5 cm (10.5 in).It is one of the smallest true raptors in the world and is one of the smallest Accipiter species, though the little sparrowhawk of Africa is of similar or even smaller size.
Broad-winged hawk at Isle Royale National Park Sheepshead Sanctuary South Padre Island - Texas Molting feather pattern, only visible in May/June. The broad-winged hawk is a relatively small Buteo, with a body size from 32 to 44 cm (13 to 17 in) in length and weighing 265 to 560 g (9.3 to 19.8 oz).