BirdsAll familiesWyoming's Red Desert Area
22-25" (56-64 cm). W. 3'1" (94 cm). Chestnut-bronze marsh bird with long, down-curved bill. Band of white feathers around bare face, red eyes, legs. In winter, has streaks on head, neck, brown eyes.… read more
60-72" (1.5-1.8 m). Large, with all-black bill. Young birds dusky gray-brown; bill pink with black base, tip. Mute Swan (Cygnus olor), an introduced species, a tame pond bird, is smaller, with black knob at base of orange bill; holds neck in graceful curve.… read more
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.… read more
20-26" (51-66 cm). W. 3' 6" (1.1 m). Long narrow tail, short rounded wings, bold white eyebrow. Adults blue-gray above with black crown; pale underparts finely barred with gray. Young birds similar in size, shape, brown above, streaked below.… read more
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.… read more
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.… read more
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.… read more
22 1/2 -25" (57-64 cm). W. 4' 8" (1.4 m). Light-phase adult rufous above, mainly whitish below, with rufous "wrist" patch, leg feathers, black primary tips. Legs, feet feathered to talons. Immatures resemble light-phase adults, but with few or no rufous markings.… read more
18-22" (46-56 cm). W. 4' 1" (1.2 m). Brown above, white below with warm-brown breast; tail dark brown, indistinctly banded. Long, pointed wings. Young similar to immature Red-tail, but tends to have darker markings on breast, Soars with wings held in shallow V.… read more
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.… read more
30-31" (76-79 cm). W. 6-7' 6" (1.8-2.3 m). A large blackish eagle with white head, tail, heavy yellow bill. Young birds lack the white head and tail, and resemble adult Golden Eagles, but are variably marked with white and have a black, more massive bill.… read more
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.… read more
15-21" (38-53 cm). W. 3' 4" (1 m). Large robust falcon with a black hood and wide black "mustaches." Adults slate-gray above and pale below, with fine black bars and spots. Young birds brown or brownish slate above, heavily streaked below.… read more
9-12" (23-30 cm). W. 21" (53 cm). A jay-sized falcon, often seen hovering. Rusty tail and back. Adult male has slate-blue wings. Female has rusty wings and back, narrow bands on tail. Both sexes have 2 black stripes on face.… read more
16-18" (41-46 cm). Heavily barred above, below with grayish brown. Short black tail. Male, yellow-orange air sacs inflated during courtship display, long black feathers on neck sides, erected into "horns" during courtship; horns of female shorter.… read more
15-20" (38-51 cm). Mottled, buff, slightly paler below. Tail short, pointed, with white outer tail feathers. Male, purple neck patch, yellow comb over eye; tail longer than female. Similar prairie-chickens are barred, not mottled, and show no white in tail.… read more
8-9 1/2" (20-24 cm). Breeding adult has black forecrown, white forehead, thin black eye line. In winter adults, young birds, face plain, dark eye conspicuous. In all plumages, whitish wing stripe, whitish wing linings, black band near tail tip.… read more
23" (58 cm). A large curlew, warm brown and buff below, with cinnamon wing linings, no head pattern, and very long, sickle-shaped bill.… read more
12" (30 cm). Soft, sandy buff with a long pointed tail bordered with white. Black spots on wings.… read more
10 1/2-12 1/2" (27-32 cm). Jay-sized. A slender, long-tailed bird, brown above, white below, with large white spots on underside of tail, flash of rufous in wings. Bill slightly curved, with yellow lower mandible.… read more
16" (41 cm). A crow-sized, long-winged owl of open country. Tawny brown with rather heavy streaks below; blackish patch around each eye. Very short ear tufts are rarely visible.… read more
15" (38 cm). W. 3' 3" (1 m). A nearly crow-sized owl with long ear tufts set close together. Heavily mottled brown; chestnut facial disks.… read more
9" (23 cm). A robin-sized terrestrial owl, short-tailed and long-legged. Yellow eyes; no ear tufts; face framed in white, with blackish collar.… read more
25" (64 cm). W. 4' 7" (1.4 m). A large owl, varying in color from nearly white (in Arctic) to dark brown and gray. Mottled and streaked below, setting off the white throat; prominent, widely spaced ear tufts; yellow eyes.… read more
12" (30 cm). Brown back, dark bars and spots; whitish or buff below with black spots; black crescent on breast; white rump, visible in flight. Eastern, red patch on nape, yellow wing linings; male, black mustache. Western, lack nape patch, salmon-pink wing linings; males, red "mustache."… read more
9-10 1/2" (23-27 cm). Pale gray above, white below, faint barring on underparts, bold black mask ending at bill. Black tail with white edges. Stout, hooked bill. Immature, browner. Usually seen perched atop a tree in the open.… read more
5-5 3/4" (13-15 cm). Similar to Black-capped Chickadee, but with white eyebrow and pale gray flanks.… read more
3 3/4-4 1/2" (10-11 cm). Tiny. Green, narrow white eye ring. 2 white wing bars with dark area beyond second. Males have tuft of red feathers on crown, kept concealed unless bird is aroused.… read more
7" (18 cm). Male pure sky-blue above, paler blue below, with a white abdomen; female similar, but duller and grayer.… read more
8 1/2" (22 cm). Brown-gray above, buff below with conspicuous black streaks; bill strongly curved; tail relatively short with white patches in corners; 2 white wing bars (often worn away by spring).… read more
4 1/2-5 1/2" (11-14 cm). Olive green above with orange crown feathers, which usually remain hidden. Olive-yellow underparts with very faint breast streaking. No eye ring or wing bars.… read more
5-6" (13-15 cm). Gray above; white belly, small black midbreast spot. Back, sides striped, wings lighter, buff-colored feather edges that also form 2 wing bars. Pronounced white eye ring. Gray cheek, white eyebrow, black "mustache" stripe.… read more
5-6 1/4" (13-16 cm). Western male, black hood, chestnut mantle, white underparts with buff sides. Eastern male, dark slate-gray head, upper breast, flanks, upperparts, with white lower breast and belly. All, pink bill, dark gray tail, white outer tail feathers.… read more
5" (13 cm). Light brown upperparts with black streaks; unmarked pale underparts. Brown crown, finely streaked with black. Darker ear patch, fine black eye line, 2 parallel "whisker" marks. Unstreaked breast; darker, finely streaked back, buff wing bars.… read more
5-5 1/2" (13-14 cm). Sparrow-sized. Male bright blue with pale cinnamon breast, white belly and wing bars. Female dull brown, lighter below, with 2 pale wing bars. Female Indigo Bunting similar, but lacks conspicuous wing bars.… read more
7 1/2-8 1/4" (19-21 cm). Male, black head, mantle, throat, central breast; bright lemon-yellow underparts, rump, outer tail feathers. Black wings, central tail , wide terminal band. Male, 1 thin white wing bar. Female lime-yellow, dusky streaks on back; 2 wing bars.… read more
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