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Buteo

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Buteo magnirostris
© Copyright Tom Stephenson, 2006
Buteo magnirostris
Kinds

Overview
Buteos are a highly varied group of medium to large sized hawks that are well known for their soaring abilities. The Buteos have mastered the art of riding thermal air currents. Buteos may best be described as very versital: they occupy an incredible amount of different habitat types, and, as a result of this, have a wide range of food preferences as well.(Dunne 7,9) Buteos are skilled hunters: some still-hunt from their perches, some circle and dive to get their prey (Scholz 133).

"Twelve species of Buteos breed in North America north of the Rio Grande. Many are non-migratory" (Dunne 7,8). Because of their tendency to sore, and their preference for open areas, Buteos are most easily identified by plumage coloration (Dunne 11). Plumage marks are generally bold enough to be seen at great distances (Dunne 12). In addition, they generally have broad wings and a fan shaped tail. They are often seen circling overhead.

The North American Buteos vary greatly in size,"ranging from the broad-winged hawk (13 to 17 inches in body length) up to the large, heavy ferruginous hawk (22 to 27 inches long)" (Scholz 133).


Identification
To distinguish the Red-shouldered and Red-tailed Hawks from other Buteos, refer to plumage coloration. In addition, both Hawks have rounded wings with strong notching of the inner webs of the four outer primaries. Red-tails have a noticably reddish brown to pink tail. Red-shouldered's have distinct white barring on the outer webs of the primary and secondary flight feather. Also, the wingtips of the Red-shouldered hawk reach to about the midpoint of the tail (Dunne 51).

Photographs
Buteo lineatus
Buteo jamaicensis
Buteo jamaicensis

Links to other sites
Additional Raptor Facts: www.raptor.cvm.umn.edu/ -University of Minnesota

References
Dunne, Pete. Hawks in Flight. Houghton Mifflin Co.: New York, 1988. pp. 7-31, 50-52.

Scholz, Floyd. Birds of Prey. Stackpole Books: Mechanicsburg, PA., 1993. p. 133.

Dan Sudia's photographs are copyrighted by him and are free for personal use. All other uses may be negotiated.
Contact address: Sudia@atlcom.net



Updated: 2010-02-09 22:16:01 gmt
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