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Guide to selected species of:
Ignacio Valley 

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107 Birds

field check-list  |  1 2 3 4 5 >>  


© Jack Dermid
Turkey Vulture
Cathartes aura
25-32" (64-81 cm). W. 6' (1.8 m). Eagle-sized blackish bird, In flight, wings held upward in a wide, shallow V; rolls, sways from side to side. Flight feathers silvery below. Tail long; head small, bare, reddish; gray in immatures.


© Arthur Morris
Cooper's Hawk
Accipiter cooperii
14-20" (36-51 cm). W. 28" (71 cm). Long tail, short rounded wings. Adult slate-gray above, with dark cap, and finely rust-barred below. Immature brown above, whitish below with fine streaks. Tail tip rounded, not squared-off.


© Hugh P. Smith, Jr.
Sharp-shinned Hawk
Accipiter striatus
10-14" (25-36 cm). W. 21" (53 cm). Long, narrow, square-tipped tail, short rounded wings. Adult slate-gray above, pale below, with fine rust-colored barring. Immature, brown above with whitish spots, creamy white below with streaks on breast, barring on flanks.


© Dale & Marian Zimmerman
Golden Eagle
Aquila chrysaetos
30-41" (76-104 cm). W. 6' 6" (2 m). A large, all-dark eagle with a pale golden nape. Bill smaller and darker than that of Bald Eagle. In young birds, tail white at base, black at tip; white patches on undersides of wings.


© Jim Roetzel
Red-tailed Hawk
Buteo jamaicensis
18-25" (46-64 cm). W. 4' (1.2 m). Light-phase birds have whitish breast, rust-colored tail. Broad, rounded wings, white chest. Young birds duller, more streaked, lacking rust-colored tail . Variable in color, some blackish in West, these usually retain rusty tail.


© Brian E. Small
Red-shouldered Hawk
Buteo lineatus
16-24" (41-61 cm). W. 3'4" (1 m). Large, long-winged hawk with white barring on dark wings, rusty shoulders, pale underparts barred with rust, narrowly banded tail. In flight shows translucent area near tip of wing, visible from below. Young birds streaked below.


© Ron Austing
Northern Harrier
Circus cyaneus
16-24" (41-61 cm). W. 3' 6" (1.1 m). Long-winged, long-tailed hawk with a white rump, often seen gliding over marshes with wings held in a shallow V. Male, pale gray back, head, breast; wing tips black. Female, young, brown above, streaked below.


© Steve Bentsen
White-tailed Kite
Elanus leucurus
15-16" (38-41 cm). W. 3' 4" (1 m). Gull-like bird of prey. Largely white, with gray back, black patch on shoulder, undersurface of the pointed wing, white tail. The back, breast of young are streaked with warm brown. Often dangles its feet in flight.


© Charles G. Summers, Jr.
Prairie Falcon
Falco mexicanus
17-20" (43-51 cm). W. 3' 6" (1.1 m). A large falcon, sandy brown above, whitish or pale buff below with fine spots and streaks, narrow brown "mustache" stripe, and dark wing linings.


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