Tree/Violet-green Swallow
American x Black Oystercatcher (hybrid)
species
1.
MacGillivray's/Mourning Warbler
species
3.
Lazuli x Indigo Bunting (hybrid)
waterfowl sp.
flycatcher sp. (Tyrannidae sp.)
species
4.
species
6.
Spotted x Barred Owl (hybrid)
Setophaga sp.
Anna's x Costa's Hummingbird (hybrid)
White-crowned x White-throated Sparrow (hybrid)
Black-throated Gray/Hermit Warbler
species
9.
species
10.
bluebird sp.
nuthatch sp.
Black-chinned x Anna's Hummingbird (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Ruby-crowned/Golden-crowned Kinglet
golden-plover sp.
Zonotrichia sp.
species
11.
species
12.
species
13.
House/Purple Finch
crow/raven sp.
species
16.
Domestic goose sp. (Domestic type)
Domestic goose sp. (Domestic type) x Canada Goose (hybrid)
species
17.
Snow/Ross's Goose
storm-petrel sp. (white-rumped)
dabbling duck sp.
Anna's Hummingbird x Selasphorus sp. (hybrid)
Horned/Eared Grebe
Red-backed x Red-tailed Shrike (hybrid)
species
19.
species
20.
Cookilaria petrel sp.
Yellow-bellied/Red-naped Sapsucker
sapsucker sp.
species
22.
species
23.
new world oriole sp.
Blue-winged/Cinnamon Teal
pigeon/dove sp.
Swan Goose (Domestic type)
Scripps's/Guadalupe/Craveri's Murrelet
species
26.
Hammond's/Dusky Flycatcher
species
28.
black-and-white shearwater sp.
Bullock's/Baltimore Oriole
White-crowned x Golden-crowned Sparrow (hybrid)
Sooty/Short-tailed Shearwater
Herring x Glaucous Gull (hybrid)
Pterodroma sp.
Cackling/Canada Goose
Rose-breasted/Black-headed Grosbeak
species
34.
American/Pacific Golden-Plover (Lesser Golden-Plover)
Eurasian x American Wigeon (hybrid)
warbler sp. (Parulidae sp.)
Red-naped x Red-breasted Sapsucker (hybrid)
skua sp.
Pomarine/Parasitic Jaeger
Greater/Lesser Yellowlegs
Mallard (Domestic type)
passerine sp.
Graylag Goose (Domestic type)
Common/Barrow's Goldeneye
species
57.
Short-billed/Long-billed Dowitcher
Galapagos/Hawaiian Petrel (Dark-rumped Petrel)
Parasitic/Long-tailed Jaeger
Scripps's/Guadalupe Murrelet (Xantus's Murrelet)
Mallard x Northern Pintail (hybrid)
species
67.
Western/Glaucous-winged Gull
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)
Western x Glaucous-winged Gull (hybrid)
species
90.
Red-necked/Red Phalarope
species
100.
species
101.
species
102.
species
106.
species
107.
species
108.
species
109.
species
110.
species
113.
species
114.
species
115.
species
116.
species
120.
species
121.
species
122.
species
123.
species
124.
species
125.
species
129.
species
130.
species
131.
species
132.
species
137.
species
138.
species
139.
species
140.
species
141.
species
143.
species
144.
species
147.
species
148.
species
149.
species
150.
species
151.
species
154.