Buteo


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Related to Buteo: Swainson's hawk

Buteo

 

(buzzards), a genus of predatory birds of the family Accipitridae. The body length is 38–66 cm. Buzzards have broad wings and a short, broad tail, which enable the birds to soar in their search for food. The coloration is monochrome brown, red, or gray above; the underparts are spotted, striped, or, less commonly, of a single color. A clutch may yield both light- and dark-colored birds.

There are 25 species of buzzards, distributed in Europe, Africa, Asia (except the southeast), and the Americas. Four species are found in the USSR: the common buzzard (B. buteo) inhabits the forest and forest-steppe zones, the rough-legged buzzard (B. lagopus) is found in the tundra, the long-legged buzzard (B. rufinus) dwells in dry steppes and deserts, and B. hemilasius is found from the mountain steppes of Central Asia to the watersheds of the Tien-Shan, the southeastern Altai, and Transbaikal area. The northern species of Buteo are migratory.

Buzzards nest in trees or on cliffs overlooking coasts. A clutch contains two to five eggs, which are white or greenish white with rust markings. The eggs are incubated for 28 to 32 days, most often by the female. Buzzards feed on rodents, lizards, frogs, birds, and insects.

References in periodicals archive ?
Bilateral mydriasis in common buzzards (Buteo buteo) and little owls (Athene noctua) induced by concurrent topical administration of rocuronium bromide.
(2017) Common buzzard 12.47 [+ or -] BARSOTTI et (Buteo buteo) 2.66 al.
Winter diet of common buzzards Buteo buteo on a Scottish grouse moor.--Bird Study 63: 525-532.
COSEWIC Assessment and update status report on the Ferruginous hawk Buteo regalis in Canada.
Presencia de grupos invernantes de aguililla de Swainson (Buteo swainsoni) en Nayarit, Mexico.
Parmi les autres changements dans l'occurrence des rapaces nichant en falaise, on compte une diminution des territoires de faucon gerfaut (Falco rusticolus) occupes, passant de quatre en 1977 a un en 1979, puis a deux, en 2008; une diminution des nids de buse pattue (Buteo lagopus), passant de un en 1979 (aucun en 1977) a aucun en 2008; une augmentation des nids d'aigle royal (Aquila chrysaetos), passant de deux en 1977 et en 1979 a cinq en 2008.
In the same way in 2009 to 2011 least observed species of birds were Buteo buteo (n[?] 1), Haliaeetus leucoryphus, Aquila rapax, Aquila heliacal, Sterna hirundo, Alcedo atthis, Tyto alba two individuals in each respectively.
Il s'agit de pelicans, de sternes, de buses Buteo, d'aigles dores et de faucons.
"The ferruginous hawk (Buteo regalis) is considered an endangered species in Alberta," says Brandy Downey, senior species-at-risk biologist, Alberta Sustainable Resource Development Department (SRD).