species
6.
species
22.
species
28.
species
39.
species
86.
species
95.
species
106.
species
109.
species
116.
species
119.
species
120.
species
130.
species
134.
species
140.
species
141.
species
146.
species
147.
species
152.
species
162.
species
163.
species
166.
species
176.
species
178.
species
179.
species
188.
species
192.
species
198.
species
199.
species
206.
species
221.
species
226.
species
238.
species
241.
species
244.
species
246.
species
248.
species
252.
species
259.
species
260.
species
270.
species
271.
species
272.
species
279.
species
281.
species
282.
species
287.
species
298.
species
299.
species
300.
species
301.
species
302.
species
309.
species
311.
species
313.
species
316.
species
317.
species
319.
species
320.
species
321.
species
323.
species
329.
species
336.
species
337.
species
338.
species
340.
species
342.
species
343.
species
349.
species
350.
species
363.
species
364.
species
366.
species
371.
species
373.
species
376.
species
378.
species
383.
species
385.
species
388.
species
390.
species
393.
species
396.
species
398.
species
399.
species
400.
species
401.
species
403.
species
404.
species
405.
species
406.
species
410.
species
411.
species
412.
species
413.
species
414.
species
415.
species
416.
species
417.
species
421.
species
424.
species
431.
species
432.
species
433.
species
434.
species
447.
species
450.
species
451.
species
452.
species
456.
species
458.
species
459.
species
463.
species
464.
species
465.
species
466.
species
467.
species
471.
species
472.
species
473.
species
476.
species
477.
species
478.
species
481.
species
482.
species
484.
species
487.
species
488.
species
489.
species
490.
species
491.
species
495.
species
497.
species
500.
species
501.
species
503.
species
504.
species
507.
species
508.
species
509.
species
510.
species
511.
species
512.
species
513.
species
514.
species
516.
species
520.
species
521.
species
524.
species
529.
species
530.
species
531.
species
532.
species
535.
species
540.
species
545.
species
553.
species
565.
species
568.
species
571.
species
573.
species
574.
species
575.
species
578.
species
579.
species
580.
species
581.
species
582.
species
584.
species
588.
species
590.
species
594.
species
596.
species
599.
species
600.
species
601.
species
605.
species
607.
species
608.
species
609.
species
614.
species
615.
species
621.
species
624.
species
625.
species
626.
species
628.
species
632.
species
635.
species
643.
species
645.
species
646.
species
650.
species
651.
species
652.
species
653.
species
654.
species
655.
species
656.
species
663.
species
668.
species
669.
species
671.
species
672.
species
673.
species
675.
species
678.
species
679.
species
680.
species
681.
Domestic goose sp. x Canada Goose (hybrid)
Mallard x Hawaiian Duck (hybrid)
Carolina x Black-capped Chickadee (hybrid)
Swan Goose x Canada Goose (hybrid)
Snow/Ross's x Cackling/Canada Goose (hybrid)
Eurasian x American Wigeon (hybrid)
American Wigeon x Mallard (hybrid)
Mallard x Mottled Duck (hybrid)
Mexican x Mottled Duck (hybrid)
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)
Greater White-fronted x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Snow x Canada Goose (hybrid)
Blue-winged x Cinnamon Teal (hybrid)
Cinnamon Teal x Northern Shoveler (hybrid)
Muscovy Duck x Mallard (hybrid)
Wood Duck x Mallard (hybrid)
Gadwall x Mallard (hybrid)
Mallard x Mexican Duck (hybrid)
Mallard x American Black 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)
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)
Boat-tailed/Great-tailed Grackle
shearwater sp.
Amazona sp.
passerine sp.
Short-billed/Long-billed Dowitcher
Bronzed/Brown-headed Cowbird
large shorebird sp.
Red-winged/Tricolored Blackbird
shorebird sp.
Western/Eastern Meadowlark
merganser sp.
Mitred/Red-masked Parakeet
California/Gambel's Quail
Common/Barrow's Goldeneye
Red-crowned/Lilac-crowned Parrot
House/Eurasian Tree Sparrow
ground dove/Inca Dove
Psittacara sp.
Black-capped/Mountain Chickadee
Common/Hoary Redpoll
Sagebrush/Bell's Sparrow (Sage Sparrow)
Domestic goose sp. (Domestic type)
Thick-billed/Common Murre
Western/Glaucous-winged Gull
estrildid finch sp.
Common/Red-breasted Merganser
waterfowl sp.
parakeet sp.
Rufous/Allen's Hummingbird
storm-petrel sp. (white-rumped)
Cassin's/Western Kingbird
Carolina/Black-capped Chickadee
Blue-winged/Cinnamon Teal
Mallard/American Black Duck
American Black/Mottled Duck
Western/Semipalmated Sandpiper
Great/Double-crested Cormorant
Western/Eastern Cattle Egret
parrot sp.
Oak/Juniper Titmouse (Plain Titmouse)
Tree/Violet-green Swallow
Varied Thrush/American Robin
new world goldfinch sp.
Spizella sp./American Tree Sparrow
Western/Chihuahuan Meadowlark
Northern Cardinal/Pyrrhuloxia
Eurasian/African Collared-Dove
nighthawk sp.
Ruby-throated/Black-chinned Hummingbird
Anna's/Costa's Hummingbird
Selasphorus sp.
moorhen/coot/gallinule sp.
rail/crake sp.
Lesser/Greater Yellowlegs
Parasitic/Pomarine Jaeger
Herring/Glaucous-winged Gull
Sooty/Short-tailed Shearwater
Double-crested/Neotropic Cormorant
cormorant sp.
Yellow-crowned/Black-crowned Night Heron
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.
Tropical/Couch's Kingbird
yellow-bellied kingbird sp.
Loggerhead/Northern Shrike
California/Woodhouse's Scrub-Jay
Tufted/Black-crested Titmouse
Ruby-crowned/Golden-crowned Kinglet
Pacific/Winter Wren
Brown/Long-billed Thrasher
Curve-billed/Bendire's Thrasher
Dark-eyed/Yellow-eyed Junco
White-crowned/White-throated Sparrow
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow)
Spotted/Eastern Towhee (Rufous-sided Towhee)
Orchard/Hooded Oriole
Louisiana/Northern Waterthrush
Townsend's/Hermit Warbler
tanager sp. (Piranga sp.)
longspur sp.
new world sparrow sp.