species
46.
species
73.
species
86.
species
101.
species
103.
species
104.
species
105.
species
107.
species
110.
species
111.
species
112.
species
114.
species
115.
species
116.
species
117.
species
119.
species
120.
species
121.
species
122.
species
123.
species
124.
species
125.
species
126.
species
127.
species
128.
species
130.
species
131.
species
132.
species
133.
species
136.
species
137.
species
138.
species
139.
species
145.
species
152.
species
162.
species
163.
species
166.
species
182.
species
193.
species
200.
species
201.
species
202.
species
203.
species
219.
species
226.
species
230.
species
231.
species
233.
species
238.
species
239.
species
242.
species
243.
species
244.
species
248.
species
252.
species
253.
species
255.
species
257.
species
261.
species
262.
species
263.
species
265.
species
266.
species
267.
species
268.
species
269.
species
270.
species
272.
species
273.
species
274.
species
275.
species
276.
species
277.
species
278.
species
279.
species
280.
species
282.
species
283.
species
284.
species
285.
species
286.
species
287.
species
288.
species
289.
species
290.
species
291.
species
292.
species
293.
species
294.
species
295.
species
296.
species
297.
species
298.
species
299.
species
300.
species
301.
species
303.
species
304.
species
305.
species
306.
species
307.
species
308.
species
309.
species
310.
species
311.
species
312.
species
313.
species
314.
species
315.
species
316.
species
317.
species
318.
species
319.
species
320.
species
321.
species
322.
species
323.
species
324.
species
325.
species
326.
species
327.
species
328.
species
329.
species
330.
species
331.
species
332.
species
333.
species
334.
species
335.
species
336.
species
337.
species
338.
species
339.
species
340.
species
341.
species
342.
species
343.
species
344.
species
345.
species
346.
species
347.
species
348.
species
349.
species
350.
species
351.
species
352.
species
353.
species
354.
species
355.
species
356.
species
357.
species
358.
species
359.
species
360.
species
361.
species
362.
species
363.
species
364.
species
365.
species
366.
species
367.
species
368.
species
370.
species
371.
species
373.
species
374.
species
375.
species
378.
species
379.
species
380.
species
381.
species
382.
species
383.
species
384.
species
385.
species
386.
species
387.
species
388.
species
389.
species
390.
Snow x Cackling Goose (hybrid)
Ross's x Cackling Goose (hybrid)
Greater White-fronted x Cackling Goose (hybrid)
Snow x Canada Goose (hybrid)
Snow/Ross's x Cackling/Canada Goose (hybrid)
Snow x Ross's Goose (hybrid)
Herring x Lesser Black-backed Gull (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Western x Clark's Grebe (hybrid)
Bullock's x Baltimore Oriole (hybrid)
Mallard x Mexican Duck (hybrid)
Glossy x White-faced Ibis (hybrid)
Blue-winged x Cinnamon Teal (hybrid)
Redhead x Ring-necked Duck (hybrid)
Ring-necked Duck x Lesser Scaup (hybrid)
Mallard x Northern Pintail (hybrid)
Common Goldeneye x Hooded Merganser (hybrid)
Downy x Hairy Woodpecker (hybrid)
Laughing x Ring-billed Gull (hybrid)
Lazuli x Indigo Bunting (hybrid)
American Wigeon x Mallard (hybrid)
Herring x Glaucous Gull (hybrid)
Gadwall x Mallard (hybrid)
Tufted Duck x Lesser Scaup (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Barn x Cliff Swallow (hybrid)
Cinnamon Teal x Northern Shoveler (hybrid)
Northern Shoveler x Mallard (hybrid)
Muscovy Duck x Mallard (hybrid)
Northern Shoveler x Gadwall (hybrid)
Spotted x Eastern Towhee (hybrid)
Bufflehead x Hooded Merganser (hybrid)
Mallard x American Black Duck (hybrid)
Common x Barrow's Goldeneye (hybrid)
Townsend's x Black-throated Green Warbler (hybrid)
Western x Eastern Meadowlark (hybrid)
Graylag x Canada Goose (hybrid)
Bufflehead x Common Goldeneye (hybrid)
Northern Shoveler x American Wigeon (hybrid)
Canvasback x Redhead (hybrid)
Mallard x Mottled Duck (hybrid)
Yellow-bellied x Red-naped Sapsucker (hybrid)
Ross's x Canada Goose (hybrid)
Eurasian Collared-Dove x Mourning Dove (hybrid)
Blue-winged Teal x Northern Shoveler (hybrid)
Redhead x scaup sp. (hybrid)
Rose-breasted x Black-headed Grosbeak (hybrid)
Black-capped/Mountain Chickadee
Sharp-shinned/Cooper's Hawk
new world sparrow sp.
bluebird sp.
Western/Eastern Meadowlark
passerine sp.
goose sp.
Golden/Bald Eagle
Buteo/eagle sp.
Trumpeter/Tundra Swan
Common/Red-breasted Merganser
Common/Barrow's Goldeneye
shorebird sp.
Blue-winged/Cinnamon Teal
new world warbler sp.
Domestic goose sp. (Domestic type)
Hammond's/Dusky Flycatcher
Cassin's/Western Kingbird
phalarope sp.
Grasshopper/Baird's Sparrow
Selasphorus sp.
Western/Chihuahuan Meadowlark
Lesser/Greater Yellowlegs
Loggerhead/Northern Shrike
Short-billed/Long-billed Dowitcher
Cassin's/Plumbeous Vireo
Forster's/Common Tern
Double-crested/Neotropic Cormorant
Yellow-crowned/Black-crowned Night Heron
Haemorhous sp.
Western/Semipalmated Sandpiper
tern sp.
Alder/Willow Flycatcher (Traill's Flycatcher)
Bullock's/Baltimore Oriole
Calidris sp.
Herring/Glaucous-winged Gull
Yellow-bellied/Red-naped Sapsucker
Western/Eastern Wood-Pewee
Spotted/Eastern Towhee (Rufous-sided Towhee)
new world oriole sp.
Eastern/Chihuahuan Meadowlark
Long-eared/Short-eared Owl
rosy-finch sp.
Rose-breasted/Black-headed Grosbeak
sapsucker sp.
Spizella sp./American Tree Sparrow
yellow-bellied kingbird sp.
American/Pacific Golden-Plover (Lesser Golden-Plover)
Cassin's/Blue-headed Vireo
Myiarchus sp.
Arctic/Pacific Loon