species
16.
species
19.
species
20.
species
24.
species
33.
species
48.
species
67.
species
69.
species
116.
species
122.
species
124.
species
125.
species
128.
species
136.
species
140.
species
143.
species
147.
species
148.
species
149.
species
152.
species
187.
species
190.
species
203.
species
208.
species
215.
species
222.
species
229.
species
242.
species
244.
species
248.
species
249.
species
251.
species
256.
species
267.
species
278.
species
288.
species
292.
species
293.
species
296.
species
299.
species
302.
species
305.
species
306.
species
307.
species
317.
species
323.
species
326.
species
328.
species
338.
species
339.
species
345.
species
346.
species
350.
species
351.
species
356.
species
357.
species
358.
species
364.
species
367.
species
369.
species
371.
species
375.
species
376.
species
380.
species
381.
species
382.
species
383.
species
385.
species
390.
species
392.
species
394.
species
395.
species
397.
species
398.
species
400.
species
401.
species
402.
species
403.
species
404.
species
405.
species
407.
species
408.
species
415.
species
416.
species
417.
species
425.
species
432.
species
436.
species
437.
species
447.
species
450.
species
451.
species
455.
species
460.
species
463.
species
469.
species
472.
species
477.
species
478.
species
479.
species
480.
species
482.
species
483.
species
484.
species
487.
species
488.
species
492.
species
496.
species
498.
species
499.
species
511.
species
513.
species
514.
species
524.
species
530.
species
535.
species
536.
species
539.
species
542.
species
543.
species
544.
species
546.
species
549.
species
550.
species
552.
species
554.
species
557.
species
561.
species
563.
species
567.
species
568.
species
569.
species
570.
species
571.
species
577.
species
578.
species
580.
species
581.
species
585.
species
588.
species
592.
species
596.
species
599.
species
600.
species
601.
species
602.
species
604.
species
609.
species
612.
species
617.
species
623.
species
627.
species
630.
species
640.
species
641.
species
644.
species
645.
species
646.
species
647.
species
652.
species
655.
species
658.
species
659.
species
661.
species
663.
species
666.
Mallard x Mottled Duck (hybrid)
Mallard x Hawaiian Duck (hybrid)
Mallard x Mexican Duck (hybrid)
Tufted x Black-crested Titmouse (hybrid)
Graylag x Swan Goose (hybrid)
Swan Goose x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Domestic goose sp. x Canada Goose (hybrid)
Eurasian x American Wigeon (hybrid)
Muscovy Duck x Mallard (hybrid)
Gadwall x Mallard (hybrid)
Mallard x American Black Duck (hybrid)
Scaled x Gambel's Quail (hybrid)
Western x Glaucous-winged Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Great Egret x Great Blue Heron (hybrid)
Red-shouldered x Red-tailed Hawk (hybrid)
Red-naped x Red-breasted Sapsucker (hybrid)
Downy x Ladder-backed Woodpecker (hybrid)
Carolina x Black-capped Chickadee (hybrid)
Black-capped x Mountain Chickadee (hybrid)
Red-winged/Tricolored Blackbird
Boat-tailed/Great-tailed Grackle
Mallard/American Black Duck
Calidris sp.
Western/Eastern Meadowlark
Common/Red-breasted Merganser
Mallard/Mottled Duck
Great/Double-crested Cormorant
Bohemian/Cedar Waxwing
Sooty/Short-tailed Shearwater
Western/Glaucous-winged Gull
Short-billed/Long-billed Dowitcher
Amazona sp.
crossbill sp.
Double-crested/Neotropic Cormorant
Mitred/Red-masked Parakeet
parakeet sp.
Domestic goose sp. (Domestic type)
cuckoo sp. (Cuculidae sp.)
Black-capped/Mountain Chickadee
Lincoln's/Swamp Sparrow
Western/Semipalmated Sandpiper
Golden/Bald Eagle
Golden-fronted/Red-bellied Woodpecker
Gray-cheeked/Bicknell's Thrush
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow)
Eastern/Chihuahuan Meadowlark
Blue-winged/Cinnamon Teal
Surf/Black Scoter
Common/Barrow's Goldeneye
Anna's/Costa's Hummingbird
Rufous/Allen's Hummingbird
Red-naped/Red-breasted Sapsucker
Tropical/Couch's Kingbird
Cassin's/Plumbeous Vireo
gnatcatcher sp.
White-crowned/White-throated Sparrow
Spotted/Eastern Towhee (Rufous-sided Towhee)
Snow/Ross's Goose
Eurasian/American Wigeon
Greater/Lesser Scaup
merganser sp.
Horned/Eared Grebe
Eurasian/African Collared-Dove
Ruby-throated/Black-chinned Hummingbird
Black-bellied Plover/golden-plover sp.
Lesser/Greater Yellowlegs
Parasitic/Pomarine Jaeger
murrelet sp.
Common/Short-billed Gull
Yellow-crowned/Black-crowned Night Heron
Sharp-shinned/Cooper's Hawk
Accipiter sp.
Yellow-bellied/Red-naped Sapsucker
sapsucker sp.
Nuttall's/Ladder-backed Woodpecker
woodpecker sp.
small falcon sp.
Alder/Willow Flycatcher (Traill's Flycatcher)
Empidonax sp.
Cassin's/Western Kingbird
yellow-bellied kingbird sp.
Tyrannus sp.
Carolina/Black-capped Chickadee
Tufted/Black-crested Titmouse
Tree/Violet-green Swallow
Ruby-crowned/Golden-crowned Kinglet
nuthatch sp.
Catharus sp.
Dark-eyed/Yellow-eyed Junco
Sagebrush/Bell's Sparrow (Sage Sparrow)
Ammospiza sp.
Western/Chihuahuan Meadowlark
Louisiana/Northern Waterthrush
Bay-breasted/Blackpoll Warbler
Setophaga sp.
tanager sp. (Piranga sp.)
Northern Cardinal/Pyrrhuloxia
Lazuli/Indigo Bunting
passerine sp.