In the American West, fire suppression and power lines provide additional perches for hunting. Human actions that have benefited the Red-tailed Hawk in the eastern United States include forest thinning and the construction of the Interstate Highway System, both of which have created prime hunting areas. Red-tailed Hawks have adapted to human landscapes with isolated trees or small woodlots that provide nest sites and elevated perches for hunting, and their numbers have increased in North America in recent years. The reddish or rufous tail of adults makes the species one of the most easily recognized raptors. The fact that they tend to perch and soar in open habitats and tolerate human-dominated environments makes them one of the most frequently observed raptors in the region. Redtails are numerous migrants at many watchsites throughout their North America range.
Across its widespread range, this species exhibits remarkable diversity in plumage, habitat use, and hunting ecology, so much that the redtail is often described as a “jack-of-all-trades.” The redtail is a large, stocky buteo found from central Alaska and Canada south to Panama. 177-184., doi:10.1080/ Red-tailed Hawk is characterized by variability and versatility. " Breeding Performance of Crested Goshawk Accipiter trivirgatus in Urban and Rural Environments of Taiwan." Bird Study, vol. " New Localities for the Black-Faced Hawk ( Leucopternis melanops) South of the Amazon River and Description of the Immature Plumage of the White-Browned Hawk ( Leucopternis kuhli)." The Wilson Journal Of Ornithology, vol.
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