species
7.
species
9.
species
16.
species
18.
species
40.
species
71.
species
95.
species
99.
species
103.
species
105.
species
107.
species
108.
species
116.
species
117.
species
120.
species
124.
species
125.
species
127.
species
131.
species
136.
species
144.
species
146.
species
150.
species
155.
species
161.
species
162.
species
165.
species
168.
species
174.
species
181.
species
183.
species
184.
species
187.
species
188.
species
190.
species
192.
species
194.
species
198.
species
199.
species
200.
species
201.
species
203.
species
205.
species
208.
species
212.
species
216.
species
223.
species
225.
species
226.
species
230.
species
235.
species
237.
species
244.
species
247.
species
259.
species
260.
species
261.
species
282.
species
287.
species
290.
species
291.
species
292.
species
297.
species
298.
species
300.
species
301.
species
305.
species
306.
species
307.
species
308.
species
309.
species
310.
species
314.
species
315.
species
316.
species
318.
species
322.
species
323.
species
324.
species
327.
species
328.
species
330.
species
335.
species
338.
species
339.
species
340.
species
342.
species
343.
species
345.
species
351.
species
354.
species
355.
species
366.
species
367.
species
368.
species
370.
species
371.
species
374.
species
375.
species
376.
species
377.
species
379.
species
381.
species
382.
species
383.
species
385.
species
389.
species
390.
species
391.
species
394.
species
399.
species
400.
species
401.
species
402.
species
403.
species
406.
species
407.
species
411.
species
420.
species
425.
species
426.
species
427.
species
428.
species
433.
species
438.
species
441.
species
444.
species
456.
species
458.
species
474.
species
479.
species
482.
species
484.
species
485.
species
487.
species
488.
species
489.
species
495.
species
497.
species
498.
species
499.
species
501.
species
502.
species
508.
species
509.
species
513.
species
514.
species
516.
species
517.
species
518.
species
521.
species
523.
species
524.
species
528.
species
529.
species
530.
species
533.
species
538.
species
539.
species
541.
species
546.
species
548.
species
549.
species
550.
species
552.
species
553.
species
556.
species
562.
species
563.
species
566.
species
568.
species
577.
species
582.
species
583.
species
584.
species
594.
species
599.
species
600.
species
601.
species
602.
species
607.
species
610.
species
620.
species
623.
species
625.
species
626.
species
628.
species
632.
species
635.
species
644.
species
646.
species
647.
species
652.
species
653.
species
654.
species
656.
species
657.
species
658.
species
660.
species
662.
species
663.
species
667.
species
668.
species
670.
species
673.
species
674.
species
675.
species
676.
species
677.
species
678.
species
679.
species
681.
Snow x Ross's Goose (hybrid)
Graylag x Swan Goose (hybrid)
Snow x Greater White-fronted Goose (hybrid)
Snow Goose x Brant (hybrid)
Snow x Cackling Goose (hybrid)
Ross's x Cackling Goose (hybrid)
Greater White-fronted x Cackling Goose (hybrid)
Swan Goose x Canada Goose (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Domestic goose sp. x Canada Goose (hybrid)
Snow x Canada Goose (hybrid)
Snow/Ross's x Cackling/Canada Goose (hybrid)
Blue-winged x Cinnamon Teal (hybrid)
Cinnamon Teal x Northern Shoveler (hybrid)
Eurasian x American Wigeon (hybrid)
Muscovy Duck x Mallard (hybrid)
Wood Duck x Mallard (hybrid)
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
Mallard x Hawaiian Duck (hybrid)
Mallard x Mexican Duck (hybrid)
Mallard x American Black Duck (hybrid)
Mallard x Mottled Duck (hybrid)
Mexican x Mottled Duck (hybrid)
Mallard x Northern Pintail (hybrid)
Cinnamon x Green-winged Teal (hybrid)
Canvasback x Ring-necked Duck (hybrid)
Redhead x Ring-necked Duck (hybrid)
Ring-necked Duck x Lesser Scaup (hybrid)
Redhead x scaup sp. (hybrid)
Ring-necked Duck x scaup sp. (hybrid)
Tufted Duck x scaup sp. (hybrid)
Bufflehead x Common Goldeneye (hybrid)
Common x Barrow's Goldeneye (hybrid)
Common Goldeneye x Hooded Merganser (hybrid)
Anna's x Broad-billed Hummingbird (hybrid)
American x Black Oystercatcher (hybrid)
Herring x Great Black-backed Gull (hybrid)
Herring x Glaucous Gull (hybrid)
Western x Glaucous-winged Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Glaucous x Glaucous-winged Gull (hybrid)
Common Black x Red-shouldered Hawk (hybrid)
Red-shouldered x Red-tailed Hawk (hybrid)
Yellow-bellied x Red-naped Sapsucker (hybrid)
Red-naped x Red-breasted Sapsucker (hybrid)
Downy x Nuttall's Woodpecker (hybrid)
Downy x Hairy Woodpecker (hybrid)
Carolina x Black-capped Chickadee (hybrid)
Black-capped x Mountain Chickadee (hybrid)
Tufted x Black-crested Titmouse (hybrid)
Dark-eyed Junco x White-throated Sparrow (hybrid)
Spotted x Eastern Towhee (hybrid)
Altamira x Audubon's Oriole (hybrid)
Northern x Tropical Parula (hybrid)
Magnolia x Yellow-rumped Warbler (hybrid)
Domestic goose sp. (Domestic type)
Blue-winged/Cinnamon Teal
Mallard/American Black Duck
American Black/Mottled Duck
Common/Barrow's Goldeneye
Common/Red-breasted Merganser
merganser sp.
waterfowl sp.
California/Gambel's Quail
Eurasian/African Collared-Dove
ground dove/Inca Dove
nighthawk sp.
Ruby-throated/Black-chinned Hummingbird
Anna's/Costa's Hummingbird
Rufous/Allen's Hummingbird
Selasphorus sp.
moorhen/coot/gallinule sp.
rail/crake sp.
Short-billed/Long-billed Dowitcher
Lesser/Greater Yellowlegs
Western/Semipalmated Sandpiper
large shorebird sp.
shorebird sp.
Parasitic/Pomarine Jaeger
Thick-billed/Common Murre
Herring/Glaucous-winged Gull
Western/Glaucous-winged Gull
storm-petrel sp. (white-rumped)
Sooty/Short-tailed Shearwater
shearwater sp.
Great/Double-crested Cormorant
Double-crested/Neotropic Cormorant
cormorant sp.
Yellow-crowned/Black-crowned Night Heron
Western/Eastern Cattle Egret
Sharp-shinned/Cooper's Hawk
Cooper's Hawk/American Goshawk
Accipiter sp.
Red-shouldered/Broad-winged Hawk
Yellow-bellied/Red-naped Sapsucker
Red-naped/Red-breasted Sapsucker
sapsucker sp.
Golden-fronted/Red-bellied Woodpecker
Downy/Ladder-backed Woodpecker
Nuttall's/Ladder-backed Woodpecker
Northern/Gilded Flicker
diurnal raptor sp.
lovebird sp.
Red-crowned/Lilac-crowned Parrot
Amazona sp.
Mitred/Red-masked Parakeet
Psittacara sp.
parakeet sp.
parrot sp.
Tropical/Couch's Kingbird
Cassin's/Western Kingbird
yellow-bellied kingbird sp.
Loggerhead/Northern Shrike
California/Woodhouse's Scrub-Jay
Carolina/Black-capped Chickadee
Black-capped/Mountain Chickadee
Oak/Juniper Titmouse (Plain Titmouse)
Tufted/Black-crested Titmouse
Tree/Violet-green Swallow
Ruby-crowned/Golden-crowned Kinglet
Pacific/Winter Wren
Brown/Long-billed Thrasher
Curve-billed/Bendire's Thrasher
Varied Thrush/American Robin
estrildid finch sp.
House/Eurasian Tree Sparrow
Common/Hoary Redpoll
new world goldfinch sp.
longspur sp.
Spizella sp./American Tree Sparrow
Dark-eyed/Yellow-eyed Junco
White-crowned/White-throated Sparrow
Sagebrush/Bell's Sparrow (Sage Sparrow)
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow)
Spotted/Eastern Towhee (Rufous-sided Towhee)
new world sparrow sp.
Western/Eastern Meadowlark
Western/Chihuahuan Meadowlark
Orchard/Hooded Oriole
Red-winged/Tricolored Blackbird
Bronzed/Brown-headed Cowbird
Boat-tailed/Great-tailed Grackle
Louisiana/Northern Waterthrush
Townsend's/Hermit Warbler
tanager sp. (Piranga sp.)
Northern Cardinal/Pyrrhuloxia
passerine sp.