Common
Caracaras - Polyborus plancus
Caracaras, forest falcons, and the laughing
falcon are all members of the family Falconidae, but they arent true falcons
(genus Falco). In fact, some of these birds dont even look much like falcons!
Some scientists place these birds in the subfamily Polyborinae. All are native
to tropical America.
Caracaras are long-legged raptors that inhabit
open country, forest or savanna. They are insectivorous or omnivorous, with
a strong taste for carrion. Caracaras are generally sluggish, spending much
of their time perching or walking about on the ground, though they can run swiftly.
Caracaras sometimes associate with vultures at carrion and may force vultures
and other caracaras to disgorge food. Unlike true falcons, they build their
own nests. Caracaras lay 2-3 eggs.
Audubon's crested caracara,
Polyborus plancus audubonii, is a large, boldly patterned hawk with a crest,
naked face, heavy bill, elongate neck, and unusually long legs. It has a
length of about 20
to 25 inches (50-64 cm) and a wingspread of 48 inches (1.2 m). The adult
is dark brownish black on the crown, wings, lower back, and upper abdomen.
The lower part of the head, throat, lower abdomen, and under tail coverts
are white, sometimes tinged with yellowish; and the breast and upper back
are whitish, heavily barred with black. The tail is white with narrow dark
crossbars and a broad dark tip.
Prominent white patches are visible near the tips of the wings in flight.
Juveniles have a similar color pattern but are brownish and buffy with the
breast and upper back streaked instead of barred.
Subadults resemble adults but are duller. Adults have reddish-orange facial
skin and yellow legs. Juveniles have pinkish facial skin andgray legs (01).
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