Species mistake statistics
Aggregates over quiz answers. With a country selected, only games played in that country are counted, and only species on that country's checklist are shown (excluding introduced, uncertain, and unknown).
Only species with at least 3 picks (times shown). Error rate = wrongly answered / (wrongly + correctly answered) when this species was chosen. When a country is selected, the minimum pick count is lower than for all countries.
Sort by: error rate · times shown
| Species | Times shown | Correctly answered | Wrongly answered | Error rate % |
|---|---|---|---|---|
| Snow Goose Anser caerulescens | 130 | 122 | 8 | 6.15% |
| Greater White-fronted Goose Anser albifrons | 126 | 123 | 3 | 2.38% |
| Sandhill Crane Antigone canadensis | 125 | 120 | 5 | 4.00% |
| Common Raven Corvus corax | 125 | 120 | 5 | 4.00% |
| Canada Goose Branta canadensis | 120 | 114 | 6 | 5.00% |
| Canada Jay Perisoreus canadensis | 118 | 104 | 14 | 11.86% |
| American Robin Turdus migratorius | 118 | 113 | 5 | 4.24% |
| Snow Bunting Plectrophenax nivalis | 115 | 103 | 12 | 10.43% |
| Swainson's Thrush Catharus ustulatus | 19 | 13 | 6 | 31.58% |
| Grey Plover Pluvialis squatarola | 17 | 10 | 7 | 41.18% |
| Long-tailed Skua Stercorarius longicaudus | 17 | 13 | 4 | 23.53% |
| Common Guillemot Uria aalge | 17 | 11 | 6 | 35.29% |
| American Kestrel Falco sparverius | 17 | 15 | 2 | 11.76% |
| Magnolia Warbler Setophaga magnolia | 17 | 10 | 7 | 41.18% |
| Spruce Grouse Canachites canadensis | 15 | 13 | 2 | 13.33% |
| Rufous Hummingbird Selasphorus rufus | 15 | 13 | 2 | 13.33% |
| American Golden Plover Pluvialis dominica | 15 | 13 | 2 | 13.33% |
| Killdeer Charadrius vociferus | 15 | 13 | 2 | 13.33% |
| Grey-cheeked Thrush Catharus minimus | 15 | 9 | 6 | 40.00% |
| Savannah Sparrow Passerculus sandwichensis | 15 | 8 | 7 | 46.67% |
| Black Oystercatcher Haematopus bachmani | 14 | 10 | 4 | 28.57% |
| Lesser Yellowlegs Tringa flavipes | 14 | 6 | 8 | 57.14% |
| Baltimore Oriole Icterus galbula | 14 | 10 | 4 | 28.57% |
| Black-and-white Warbler Mniotilta varia | 14 | 10 | 4 | 28.57% |
| Long-billed Curlew Numenius americanus | 13 | 10 | 3 | 23.08% |
| Wilson's Phalarope Phalaropus tricolor | 13 | 7 | 6 | 46.15% |
| Semipalmated Sandpiper Calidris pusilla | 13 | 7 | 6 | 46.15% |
| Common Tern Sterna hirundo | 13 | 7 | 6 | 46.15% |
| Double-crested Cormorant Nannopterum auritum | 13 | 11 | 2 | 15.38% |
| Bluethroat Luscinia svecica | 13 | 13 | 0 | 0.00% |
| Harris's Sparrow Zonotrichia querula | 13 | 10 | 3 | 23.08% |
| Eastern Meadowlark Sturnella magna | 13 | 7 | 6 | 46.15% |
| Nashville Warbler Leiothlypis ruficapilla | 13 | 9 | 4 | 30.77% |
| Mourning Warbler Geothlypis philadelphia | 13 | 5 | 8 | 61.54% |
| Western Tanager Piranga ludoviciana | 13 | 7 | 6 | 46.15% |
| Indigo Bunting Passerina cyanea | 13 | 10 | 3 | 23.08% |
| Harlequin Duck Histrionicus histrionicus | 12 | 10 | 2 | 16.67% |
| Surf Scoter Melanitta perspicillata | 12 | 7 | 5 | 41.67% |
| Hooded Merganser Lophodytes cucullatus | 12 | 11 | 1 | 8.33% |
| Ruffed Grouse Bonasa umbellus | 12 | 8 | 4 | 33.33% |
| Ruby-throated Hummingbird Archilochus colubris | 12 | 8 | 4 | 33.33% |
| Great Skua Stercorarius skua | 12 | 11 | 1 | 8.33% |
| Glaucous-winged Gull Larus glaucescens | 12 | 6 | 6 | 50.00% |
| American White Pelican Pelecanus erythrorhynchos | 12 | 10 | 2 | 16.67% |
| Peregrine Falcon Falco peregrinus | 12 | 7 | 5 | 41.67% |
| Red-eyed Vireo Vireo olivaceus | 12 | 12 | 0 | 0.00% |
| Hermit Thrush Catharus guttatus | 12 | 5 | 7 | 58.33% |
| Purple Finch Haemorhous purpureus | 12 | 8 | 4 | 33.33% |
| Pine Siskin Spinus pinus | 12 | 9 | 3 | 25.00% |
| Black-throated Grey Warbler Setophaga nigrescens | 12 | 11 | 1 | 8.33% |
| Northern Cardinal Cardinalis cardinalis | 12 | 12 | 0 | 0.00% |
| Cackling Goose Branta hutchinsii | 11 | 7 | 4 | 36.36% |
| Northern Shoveler Spatula clypeata | 11 | 9 | 2 | 18.18% |
| Canvasback Aythya valisineria | 11 | 10 | 1 | 9.09% |
| Barrow's Goldeneye Bucephala islandica | 11 | 9 | 2 | 18.18% |
| Mourning Dove Zenaida macroura | 11 | 11 | 0 | 0.00% |
| Vaux's Swift Chaetura vauxi | 11 | 6 | 5 | 45.45% |
| Sanderling Calidris alba | 11 | 4 | 7 | 63.64% |
| Bonaparte's Gull Chroicocephalus philadelphia | 11 | 6 | 5 | 45.45% |
| Franklin's Gull Leucophaeus pipixcan | 11 | 5 | 6 | 54.55% |
| Pacific Diver Gavia pacifica | 11 | 6 | 5 | 45.45% |
| Short-tailed Albatross Phoebastria albatrus | 11 | 5 | 6 | 54.55% |
| Sooty Shearwater Ardenna grisea | 11 | 5 | 6 | 54.55% |
| Turkey Vulture Cathartes aura | 11 | 11 | 0 | 0.00% |
| Northern Flicker Colaptes auratus | 11 | 10 | 1 | 9.09% |
| Philadelphia Vireo Vireo philadelphicus | 11 | 8 | 3 | 27.27% |
| Winter Wren Troglodytes hiemalis | 11 | 7 | 4 | 36.36% |
| Chipping Sparrow Spizella passerina | 11 | 5 | 6 | 54.55% |
| Clay-coloured Sparrow Spizella pallida | 11 | 8 | 3 | 27.27% |
| Spotted Towhee Pipilo maculatus | 11 | 10 | 1 | 9.09% |
| Red-winged Blackbird Agelaius phoeniceus | 11 | 10 | 1 | 9.09% |
| Blackburnian Warbler Setophaga fusca | 11 | 9 | 2 | 18.18% |
| Bewick's Swan Cygnus columbianus | 10 | 8 | 2 | 20.00% |
| American Wigeon Mareca americana | 10 | 7 | 3 | 30.00% |
| Willow Ptarmigan Lagopus lagopus | 10 | 4 | 6 | 60.00% |
| Whooping Crane Grus americana | 10 | 7 | 3 | 30.00% |
| Arctic Skua Stercorarius parasiticus | 10 | 4 | 6 | 60.00% |
| Black Guillemot Cepphus grylle | 10 | 5 | 5 | 50.00% |
| Sabine's Gull Xema sabini | 10 | 7 | 3 | 30.00% |
| Ring-billed Gull Larus delawarensis | 10 | 8 | 2 | 20.00% |
| Forster's Tern Sterna forsteri | 10 | 6 | 4 | 40.00% |
| Red-throated Diver Gavia stellata | 10 | 9 | 1 | 10.00% |
| Wood Stork Mycteria americana | 10 | 10 | 0 | 0.00% |
| Rough-legged Buzzard Buteo lagopus | 10 | 5 | 5 | 50.00% |
| Northern Saw-whet Owl Aegolius acadicus | 10 | 9 | 1 | 10.00% |
| Red-naped Sapsucker Sphyrapicus nuchalis | 10 | 6 | 4 | 40.00% |
| Black-backed Woodpecker Picoides arcticus | 10 | 5 | 5 | 50.00% |
| Western Wood-Pewee Contopus sordidulus | 10 | 7 | 3 | 30.00% |
| Eastern Wood-Pewee Contopus virens | 10 | 8 | 2 | 20.00% |
| Alder Flycatcher Empidonax alnorum | 10 | 3 | 7 | 70.00% |
| Least Flycatcher Empidonax minimus | 10 | 3 | 7 | 70.00% |
| Siberian Tit Poecile cinctus | 10 | 6 | 4 | 40.00% |
| Shore Lark Eremophila alpestris | 10 | 10 | 0 | 0.00% |
| Purple Martin Progne subis | 10 | 9 | 1 | 10.00% |
| Evening Grosbeak Hesperiphona vespertina | 10 | 7 | 3 | 30.00% |
| Lark Bunting Calamospiza melanocorys | 10 | 6 | 4 | 40.00% |
| Ovenbird Seiurus aurocapilla | 10 | 4 | 6 | 60.00% |
| Tennessee Warbler Leiothlypis peregrina | 10 | 5 | 5 | 50.00% |
| MacGillivray's Warbler Geothlypis tolmiei | 10 | 5 | 5 | 50.00% |
| Northern Parula Setophaga americana | 10 | 7 | 3 | 30.00% |
| Yellow-rumped Warbler Setophaga coronata | 10 | 6 | 4 | 40.00% |
| Townsend's Warbler Setophaga townsendi | 10 | 6 | 4 | 40.00% |
| Mallard Anas platyrhynchos | 9 | 6 | 3 | 33.33% |
| Eurasian/Green-winged Teal Anas crecca | 9 | 7 | 2 | 22.22% |
| White-winged Scoter Melanitta deglandi | 9 | 6 | 3 | 33.33% |
| Black Scoter Melanitta americana | 9 | 4 | 5 | 55.56% |
| Sharp-tailed Grouse Tympanuchus phasianellus | 9 | 3 | 6 | 66.67% |
| Western Grebe Aechmophorus occidentalis | 9 | 4 | 5 | 55.56% |
| Common Nighthawk Chordeiles minor | 9 | 5 | 4 | 44.44% |
| Sora Porzana carolina | 9 | 5 | 4 | 44.44% |
| American Avocet Recurvirostra americana | 9 | 6 | 3 | 33.33% |
| Semipalmated Plover Charadrius semipalmatus | 9 | 4 | 5 | 55.56% |
| Hudsonian Godwit Limosa haemastica | 9 | 6 | 3 | 33.33% |
| Wilson's Snipe Gallinago delicata | 9 | 7 | 2 | 22.22% |
| Black Turnstone Arenaria melanocephala | 9 | 9 | 0 | 0.00% |
| Pectoral Sandpiper Calidris melanotos | 9 | 8 | 1 | 11.11% |
| Pomarine Skua Stercorarius pomarinus | 9 | 8 | 1 | 11.11% |
| Atlantic Puffin Fratercula arctica | 9 | 7 | 2 | 22.22% |
| Herring Gull Larus argentatus | 9 | 3 | 6 | 66.67% |
| Great Black-backed Gull Larus marinus | 9 | 6 | 3 | 33.33% |
| California Gull Larus californicus | 9 | 7 | 2 | 22.22% |
| Iceland Gull Larus glaucoides | 9 | 3 | 6 | 66.67% |
| Northern Fulmar Fulmarus glacialis | 9 | 7 | 2 | 22.22% |
| Brandt's Cormorant Urile penicillatus | 9 | 6 | 3 | 33.33% |
| Sharp-shinned Hawk Accipiter striatus | 9 | 7 | 2 | 22.22% |
| Broad-winged Hawk Buteo platypterus | 9 | 3 | 6 | 66.67% |
| Great Horned Owl Bubo virginianus | 9 | 8 | 1 | 11.11% |
| Merlin Falco columbarius | 9 | 8 | 1 | 11.11% |
| Yellow-bellied Flycatcher Empidonax flaviventris | 9 | 3 | 6 | 66.67% |
| Dusky Flycatcher Empidonax oberholseri | 9 | 6 | 3 | 33.33% |
| Eastern Kingbird Tyrannus tyrannus | 9 | 8 | 1 | 11.11% |
| Loggerhead Shrike Lanius ludovicianus | 9 | 5 | 4 | 44.44% |
| Brown Creeper Certhia americana | 9 | 7 | 2 | 22.22% |
| Wood Thrush Hylocichla mustelina | 9 | 5 | 4 | 44.44% |
| American Goldfinch Spinus tristis | 9 | 7 | 2 | 22.22% |
| Lark Sparrow Chondestes grammacus | 9 | 5 | 4 | 44.44% |
| Fox Sparrow Passerella iliaca | 9 | 6 | 3 | 33.33% |
| Dark-eyed Junco Junco hyemalis | 9 | 4 | 5 | 55.56% |
| White-throated Sparrow Zonotrichia albicollis | 9 | 7 | 2 | 22.22% |
| Song Sparrow Melospiza melodia | 9 | 4 | 5 | 55.56% |
| Common Grackle Quiscalus quiscula | 9 | 5 | 4 | 44.44% |
| Black-throated Blue Warbler Setophaga caerulescens | 9 | 7 | 2 | 22.22% |
| Canada Warbler Cardellina canadensis | 9 | 4 | 5 | 55.56% |
| Wilson's Warbler Cardellina pusilla | 9 | 4 | 5 | 55.56% |
| Scarlet Tanager Piranga olivacea | 9 | 6 | 3 | 33.33% |
| Rose-breasted Grosbeak Pheucticus ludovicianus | 9 | 7 | 2 | 22.22% |
| Ross's Goose Anser rossii | 8 | 6 | 2 | 25.00% |
| Wood Duck Aix sponsa | 8 | 5 | 3 | 37.50% |
| Redhead Aythya americana | 8 | 7 | 1 | 12.50% |
| Greater Scaup Aythya marila | 8 | 5 | 3 | 37.50% |
| Bufflehead Bucephala albeola | 8 | 8 | 0 | 0.00% |
| Common Goldeneye Bucephala clangula | 8 | 7 | 1 | 12.50% |
| Goosander Mergus merganser | 8 | 4 | 4 | 50.00% |
| Sooty Grouse Dendragapus fuliginosus | 8 | 6 | 2 | 25.00% |
| Black-necked Stilt Himantopus mexicanus | 8 | 8 | 0 | 0.00% |
| Common Ringed Plover Charadrius hiaticula | 8 | 3 | 5 | 62.50% |
| Grey Phalarope Phalaropus fulicarius | 8 | 8 | 0 | 0.00% |
| Solitary Sandpiper Tringa solitaria | 8 | 6 | 2 | 25.00% |
| Greater Yellowlegs Tringa melanoleuca | 8 | 6 | 2 | 25.00% |
| Ruddy Turnstone Arenaria interpres | 8 | 7 | 1 | 12.50% |
| Cassin's Auklet Ptychoramphus aleuticus | 8 | 7 | 1 | 12.50% |
| Marbled Murrelet Brachyramphus marmoratus | 8 | 5 | 3 | 37.50% |
| Razorbill Alca torda | 8 | 7 | 1 | 12.50% |
| Brünnich's Guillemot Uria lomvia | 8 | 5 | 3 | 37.50% |
| Arctic Tern Sterna paradisaea | 8 | 4 | 4 | 50.00% |
| Pelagic Cormorant Urile pelagicus | 8 | 4 | 4 | 50.00% |
| Bald Eagle Haliaeetus leucocephalus | 8 | 8 | 0 | 0.00% |
| Red-tailed Hawk Buteo jamaicensis | 8 | 4 | 4 | 50.00% |
| Belted Kingfisher Megaceryle alcyon | 8 | 8 | 0 | 0.00% |
| Pileated Woodpecker Dryocopus pileatus | 8 | 6 | 2 | 25.00% |
| Willow Flycatcher Empidonax traillii | 8 | 4 | 4 | 50.00% |
| Say's Phoebe Sayornis saya | 8 | 6 | 2 | 25.00% |
| Western Kingbird Tyrannus verticalis | 8 | 7 | 1 | 12.50% |
| Blue-headed Vireo Vireo solitarius | 8 | 6 | 2 | 25.00% |
| Golden-crowned Kinglet Regulus satrapa | 8 | 4 | 4 | 50.00% |
| Red-breasted Nuthatch Sitta canadensis | 8 | 7 | 1 | 12.50% |
| Marsh Wren Cistothorus palustris | 8 | 7 | 1 | 12.50% |
| Eastern Bluebird Sialia sialis | 8 | 5 | 3 | 37.50% |
| Veery Catharus fuscescens | 8 | 5 | 3 | 37.50% |
| Pine Grosbeak Pinicola enucleator | 8 | 7 | 1 | 12.50% |
| Cassin's Finch Haemorhous cassinii | 8 | 5 | 3 | 37.50% |
| Grasshopper Sparrow Ammodramus savannarum | 8 | 4 | 4 | 50.00% |
| Golden-crowned Sparrow Zonotrichia atricapilla | 8 | 7 | 1 | 12.50% |
| Swamp Sparrow Melospiza georgiana | 8 | 8 | 0 | 0.00% |
| Bobolink Dolichonyx oryzivorus | 8 | 7 | 1 | 12.50% |
| Connecticut Warbler Oporornis agilis | 8 | 5 | 3 | 37.50% |
| Cape May Warbler Setophaga tigrina | 8 | 6 | 2 | 25.00% |
| Blackpoll Warbler Setophaga striata | 8 | 4 | 4 | 50.00% |
| Palm Warbler Setophaga palmarum | 8 | 6 | 2 | 25.00% |
| Labrador Duck Camptorhynchus labradorius | 7 | 6 | 1 | 14.29% |
| Red-breasted Merganser Mergus serrator | 7 | 5 | 2 | 28.57% |
| Ruddy Duck Oxyura jamaicensis | 7 | 7 | 0 | 0.00% |
| Northern Bobwhite Colinus virginianus | 7 | 4 | 3 | 42.86% |
| Wild Turkey Meleagris gallopavo | 7 | 6 | 1 | 14.29% |
| Eastern Whip-poor-will Antrostomus vociferus | 7 | 5 | 2 | 28.57% |
| American Coot Fulica americana | 7 | 6 | 1 | 14.29% |
| Upland Sandpiper Bartramia longicauda | 7 | 5 | 2 | 28.57% |
| Eskimo Curlew Numenius borealis | 7 | 7 | 0 | 0.00% |
| Marbled Godwit Limosa fedoa | 7 | 3 | 4 | 57.14% |
| American Woodcock Scolopax minor | 7 | 5 | 2 | 28.57% |
| Red-necked Phalarope Phalaropus lobatus | 7 | 4 | 3 | 42.86% |
| Spotted Sandpiper Actitis macularius | 7 | 6 | 1 | 14.29% |
| Stilt Sandpiper Calidris himantopus | 7 | 4 | 3 | 42.86% |
| Purple Sandpiper Calidris maritima | 7 | 5 | 2 | 28.57% |
| Least Sandpiper Calidris minutilla | 7 | 3 | 4 | 57.14% |
| Western Sandpiper Calidris mauri | 7 | 2 | 5 | 71.43% |
| Rhinoceros Auklet Cerorhinca monocerata | 7 | 6 | 1 | 14.29% |
| Ancient Murrelet Synthliboramphus antiquus | 7 | 7 | 0 | 0.00% |
| Short-billed Gull Larus brachyrhynchus | 7 | 4 | 3 | 42.86% |
| Great Northern Diver Gavia immer | 7 | 6 | 1 | 14.29% |
| White-billed Diver Gavia adamsii | 7 | 5 | 2 | 28.57% |
| Great Shearwater Ardenna gravis | 7 | 4 | 3 | 42.86% |
| Hairy Woodpecker Leuconotopicus villosus | 7 | 6 | 1 | 14.29% |
| Olive-sided Flycatcher Contopus cooperi | 7 | 4 | 3 | 42.86% |
| Acadian Flycatcher Empidonax virescens | 7 | 3 | 4 | 57.14% |
| Western Flycatcher Empidonax difficilis | 7 | 4 | 3 | 42.86% |
| Steller's Jay Cyanocitta stelleri | 7 | 7 | 0 | 0.00% |
| Blue Jay Cyanocitta cristata | 7 | 7 | 0 | 0.00% |
| American Crow Corvus brachyrhynchos | 7 | 6 | 1 | 14.29% |
| Black-capped Chickadee Poecile atricapillus | 7 | 5 | 2 | 28.57% |
| Boreal Chickadee Poecile hudsonicus | 7 | 1 | 6 | 85.71% |
| Tree Swallow Tachycineta bicolor | 7 | 5 | 2 | 28.57% |
| Brown Thrasher Toxostoma rufum | 7 | 3 | 4 | 57.14% |
| Varied Thrush Ixoreus naevius | 7 | 5 | 2 | 28.57% |
| Common Redpoll Acanthis flammea | 7 | 5 | 2 | 28.57% |
| Smith's Longspur Calcarius pictus | 7 | 2 | 5 | 71.43% |
| Nelson's Sparrow Ammospiza nelsoni | 7 | 4 | 3 | 42.86% |
| Lincoln's Sparrow Melospiza lincolnii | 7 | 3 | 4 | 57.14% |
| Brewer's Blackbird Euphagus cyanocephalus | 7 | 4 | 3 | 42.86% |
| Northern Waterthrush Parkesia noveboracensis | 7 | 4 | 3 | 42.86% |
| Common Yellowthroat Geothlypis trichas | 7 | 5 | 2 | 28.57% |
| Yellow Warbler Setophaga petechia | 7 | 5 | 2 | 28.57% |
| Chestnut-sided Warbler Setophaga pensylvanica | 7 | 7 | 0 | 0.00% |
| Gadwall Mareca strepera | 6 | 5 | 1 | 16.67% |
| Common Eider Somateria mollissima | 6 | 5 | 1 | 16.67% |
| Long-tailed Duck Clangula hyemalis | 6 | 6 | 0 | 0.00% |
| Black-necked Grebe Podiceps nigricollis | 6 | 4 | 2 | 33.33% |
| Black-billed Cuckoo Coccyzus erythropthalmus | 6 | 4 | 2 | 33.33% |
| Whimbrel Numenius phaeopus | 6 | 5 | 1 | 16.67% |
| Short-billed Dowitcher Limnodromus griseus | 6 | 3 | 3 | 50.00% |
| Long-billed Dowitcher Limnodromus scolopaceus | 6 | 3 | 3 | 50.00% |
| Willet Tringa semipalmata | 6 | 5 | 1 | 16.67% |
| Black-legged Kittiwake Rissa tridactyla | 6 | 3 | 3 | 50.00% |
| Northern Harrier Circus hudsonius | 6 | 6 | 0 | 0.00% |
| Ferruginous Hawk Buteo regalis | 6 | 5 | 1 | 16.67% |
| Snowy Owl Bubo scandiacus | 6 | 6 | 0 | 0.00% |
| Northern Hawk Owl Surnia ulula | 6 | 5 | 1 | 16.67% |
| Spotted Owl Strix occidentalis | 6 | 4 | 2 | 33.33% |
| Gyr Falcon Falco rusticolus | 6 | 3 | 3 | 50.00% |
| Hammond's Flycatcher Empidonax hammondii | 6 | 5 | 1 | 16.67% |
| Warbling Vireo Vireo gilvus | 6 | 4 | 2 | 33.33% |
| Cliff Swallow Petrochelidon pyrrhonota | 6 | 2 | 4 | 66.67% |
| Ruby-crowned Kinglet Corthylio calendula | 6 | 5 | 1 | 16.67% |
| White-breasted Nuthatch Sitta carolinensis | 6 | 5 | 1 | 16.67% |
| Pacific Wren Troglodytes pacificus | 6 | 3 | 3 | 50.00% |
| Sedge Wren Cistothorus stellaris | 6 | 5 | 1 | 16.67% |
| Bohemian Waxwing Bombycilla garrulus | 6 | 5 | 1 | 16.67% |
| Grey-crowned Rosy-Finch Leucosticte tephrocotis | 6 | 4 | 2 | 33.33% |
| Arctic Redpoll Acanthis hornemanni | 6 | 2 | 4 | 66.67% |
| Common Crossbill Loxia curvirostra | 6 | 5 | 1 | 16.67% |
| Two-barred Crossbill Loxia leucoptera | 6 | 5 | 1 | 16.67% |
| Lapland Bunting Calcarius lapponicus | 6 | 4 | 2 | 33.33% |
| Vesper Sparrow Pooecetes gramineus | 6 | 4 | 2 | 33.33% |
| Eastern Towhee Pipilo erythrophthalmus | 6 | 4 | 2 | 33.33% |
| Rusty Blackbird Euphagus carolinus | 6 | 5 | 1 | 16.67% |
| Prothonotary Warbler Protonotaria citrea | 6 | 3 | 3 | 50.00% |
| American Redstart Setophaga ruticilla | 6 | 3 | 3 | 50.00% |
| Brent Goose Branta bernicla | 5 | 5 | 0 | 0.00% |
| Trumpeter Swan Cygnus buccinator | 5 | 4 | 1 | 20.00% |
| Eurasian Wigeon Mareca penelope | 5 | 2 | 3 | 60.00% |
| American Black Duck Anas rubripes | 5 | 5 | 0 | 0.00% |
| Northern Pintail Anas acuta | 5 | 4 | 1 | 20.00% |
| White-tailed Ptarmigan Lagopus leucura | 5 | 2 | 3 | 60.00% |
| Red-necked Grebe Podiceps grisegena | 5 | 4 | 1 | 20.00% |
| Band-tailed Pigeon Patagioenas fasciata | 5 | 5 | 0 | 0.00% |
| Yellow Rail Coturnicops noveboracensis | 5 | 5 | 0 | 0.00% |
| Baird's Sandpiper Calidris bairdii | 5 | 2 | 3 | 60.00% |
| White-rumped Sandpiper Calidris fuscicollis | 5 | 4 | 1 | 20.00% |
| Pigeon Guillemot Cepphus columba | 5 | 2 | 3 | 60.00% |
| Flesh-footed Shearwater Ardenna carneipes | 5 | 1 | 4 | 80.00% |
| Northern Gannet Morus bassanus | 5 | 3 | 2 | 40.00% |
| Great Cormorant Phalacrocorax carbo | 5 | 3 | 2 | 40.00% |
| Great Blue Heron Ardea herodias | 5 | 5 | 0 | 0.00% |
| Golden Eagle Aquila chrysaetos | 5 | 4 | 1 | 20.00% |
| Swainson's Hawk Buteo swainsoni | 5 | 3 | 2 | 40.00% |
| American Barn Owl Tyto furcata | 5 | 5 | 0 | 0.00% |
| Barred Owl Strix varia | 5 | 2 | 3 | 60.00% |
| American Three-toed Woodpecker Picoides dorsalis | 5 | 3 | 2 | 40.00% |
| Brown Shrike Lanius cristatus | 5 | 4 | 1 | 20.00% |
| Black-billed Magpie Pica hudsonia | 5 | 4 | 1 | 20.00% |
| Violet-green Swallow Tachycineta thalassina | 5 | 4 | 1 | 20.00% |
| Northern Rough-winged Swallow Stelgidopteryx serripennis | 5 | 1 | 4 | 80.00% |
| Townsend's Solitaire Myadestes townsendi | 5 | 4 | 1 | 20.00% |
| Song Thrush Turdus philomelos | 5 | 1 | 4 | 80.00% |
| Cedar Waxwing Bombycilla cedrorum | 5 | 3 | 2 | 40.00% |
| Buff-bellied Pipit Anthus rubescens | 5 | 4 | 1 | 20.00% |
| Chestnut-collared Longspur Calcarius ornatus | 5 | 3 | 2 | 40.00% |
| Field Sparrow Spizella pusilla | 5 | 3 | 2 | 40.00% |
| American Tree Sparrow Spizelloides arborea | 5 | 5 | 0 | 0.00% |
| Baird's Sparrow Centronyx bairdii | 5 | 2 | 3 | 60.00% |
| Yellow-headed Blackbird Xanthocephalus xanthocephalus | 5 | 5 | 0 | 0.00% |
| Western Meadowlark Sturnella neglecta | 5 | 3 | 2 | 40.00% |
| Bullock's Oriole Icterus bullockii | 5 | 2 | 3 | 60.00% |
| Orange-crowned Warbler Leiothlypis celata | 5 | 2 | 3 | 60.00% |
| Bay-breasted Warbler Setophaga castanea | 5 | 5 | 0 | 0.00% |
| Yellow-throated Warbler Setophaga dominica | 5 | 2 | 3 | 60.00% |
| Blue-winged Teal Spatula discors | 4 | 3 | 1 | 25.00% |
| Cinnamon Teal Spatula cyanoptera | 4 | 3 | 1 | 25.00% |
| Ring-necked Duck Aythya collaris | 4 | 3 | 1 | 25.00% |
| Lesser Scaup Aythya affinis | 4 | 3 | 1 | 25.00% |
| Greater Sage-Grouse Centrocercus urophasianus | 4 | 2 | 2 | 50.00% |
| Rock Ptarmigan Lagopus muta | 4 | 2 | 2 | 50.00% |
| Black Swift Cypseloides niger | 4 | 3 | 1 | 25.00% |
| Common Swift Apus apus | 4 | 2 | 2 | 50.00% |
| Virginia Rail Rallus limicola | 4 | 1 | 3 | 75.00% |
| Piping Plover Charadrius melodus | 4 | 1 | 3 | 75.00% |
| Grey-tailed Tattler Tringa brevipes | 4 | 1 | 3 | 75.00% |
| Ruff Calidris pugnax | 4 | 2 | 2 | 50.00% |
| Tufted Puffin Fratercula cirrhata | 4 | 4 | 0 | 0.00% |
| Laughing Gull Leucophaeus atricilla | 4 | 1 | 3 | 75.00% |
| Glaucous Gull Larus hyperboreus | 4 | 3 | 1 | 25.00% |
| Black Tern Chlidonias niger | 4 | 4 | 0 | 0.00% |
| Western Reef-Heron Egretta gularis | 4 | 4 | 0 | 0.00% |
| Glossy Ibis Plegadis falcinellus | 4 | 3 | 1 | 25.00% |
| White-faced Ibis Plegadis chihi | 4 | 4 | 0 | 0.00% |
| Western Screech-Owl Megascops kennicottii | 4 | 1 | 3 | 75.00% |
| Downy Woodpecker Dryobates pubescens | 4 | 2 | 2 | 50.00% |
| Eastern Phoebe Sayornis phoebe | 4 | 0 | 4 | 100.00% |
| California Scrub-Jay Aphelocoma californica | 4 | 2 | 2 | 50.00% |
| Sand Martin Riparia riparia | 4 | 4 | 0 | 0.00% |
| Barn Swallow Hirundo rustica | 4 | 4 | 0 | 0.00% |
| Blue-grey Gnatcatcher Polioptila caerulea | 4 | 3 | 1 | 25.00% |
| Canyon Wren Catherpes mexicanus | 4 | 2 | 2 | 50.00% |
| Carolina Wren Thryothorus ludovicianus | 4 | 2 | 2 | 50.00% |
| Grey Catbird Dumetella carolinensis | 4 | 4 | 0 | 0.00% |
| Northern Mockingbird Mimus polyglottos | 4 | 2 | 2 | 50.00% |
| Bicknell's Thrush Catharus bicknelli | 4 | 1 | 3 | 75.00% |
| Mistle Thrush Turdus viscivorus | 4 | 3 | 1 | 25.00% |
| Eastern Yellow Wagtail Motacilla tschutschensis | 4 | 4 | 0 | 0.00% |
| Lesser Goldfinch Spinus psaltria | 4 | 3 | 1 | 25.00% |
| Thick-billed Longspur Rhynchophanes mccownii | 4 | 3 | 1 | 25.00% |
| Brewer's Sparrow Spizella breweri | 4 | 1 | 3 | 75.00% |
| White-crowned Sparrow Zonotrichia leucophrys | 4 | 3 | 1 | 25.00% |
| LeConte's Sparrow Ammospiza leconteii | 4 | 3 | 1 | 25.00% |
| Green-tailed Towhee Pipilo chlorurus | 4 | 4 | 0 | 0.00% |
| Orchard Oriole Icterus spurius | 4 | 3 | 1 | 25.00% |
| Golden-winged Warbler Vermivora chrysoptera | 4 | 1 | 3 | 75.00% |
| Pine Warbler Setophaga pinus | 4 | 3 | 1 | 25.00% |
| Black-throated Green Warbler Setophaga virens | 4 | 3 | 1 | 25.00% |
| Painted Redstart Myioborus pictus | 4 | 3 | 1 | 25.00% |
| Falcated Duck Mareca falcata | 3 | 3 | 0 | 0.00% |
| King Eider Somateria spectabilis | 3 | 2 | 1 | 33.33% |
| Black-chinned Hummingbird Archilochus alexandri | 3 | 2 | 1 | 33.33% |
| American Moorhen Gallinula galeata | 3 | 1 | 2 | 66.67% |
| American Oystercatcher Haematopus palliatus | 3 | 1 | 2 | 66.67% |
| Northern Lapwing Vanellus vanellus | 3 | 2 | 1 | 33.33% |
| Slender-billed Curlew Numenius tenuirostris | 3 | 2 | 1 | 33.33% |
| Eurasian Curlew Numenius arquata | 3 | 2 | 1 | 33.33% |
| Surfbird Calidris virgata | 3 | 3 | 0 | 0.00% |
| Spoon-billed Sandpiper Calidris pygmaea | 3 | 3 | 0 | 0.00% |
| Ivory Gull Pagophila eburnea | 3 | 2 | 1 | 33.33% |
| Heermann's Gull Larus heermanni | 3 | 3 | 0 | 0.00% |
| Western Gull Larus occidentalis | 3 | 2 | 1 | 33.33% |
| Lesser Black-backed Gull Larus fuscus | 3 | 1 | 2 | 66.67% |
| Laysan Albatross Phoebastria immutabilis | 3 | 2 | 1 | 33.33% |
| Black-footed Albatross Phoebastria nigripes | 3 | 2 | 1 | 33.33% |
| Black-browed Albatross Thalassarche melanophris | 3 | 2 | 1 | 33.33% |
| Wilson's Storm-Petrel Oceanites oceanicus | 3 | 1 | 2 | 66.67% |
| Leach's Storm-Petrel Hydrobates leucorhous | 3 | 3 | 0 | 0.00% |
| Buller's Shearwater Ardenna bulleri | 3 | 0 | 3 | 100.00% |
| Manx Shearwater Puffinus puffinus | 3 | 2 | 1 | 33.33% |
| Masked Booby Sula dactylatra | 3 | 3 | 0 | 0.00% |
| Neotropic Cormorant Nannopterum brasilianum | 3 | 2 | 1 | 33.33% |
| American Bittern Botaurus lentiginosus | 3 | 3 | 0 | 0.00% |
| Least Bittern Botaurus exilis | 3 | 1 | 2 | 66.67% |
| Osprey Pandion haliaetus | 3 | 3 | 0 | 0.00% |
| Red-shouldered Hawk Buteo lineatus | 3 | 2 | 1 | 33.33% |
| Northern Pygmy-Owl Glaucidium gnoma | 3 | 2 | 1 | 33.33% |
| Tengmalm's Owl Aegolius funereus | 3 | 3 | 0 | 0.00% |
| Yellow-bellied Sapsucker Sphyrapicus varius | 3 | 2 | 1 | 33.33% |
| Red-headed Woodpecker Melanerpes erythrocephalus | 3 | 3 | 0 | 0.00% |
| Red-bellied Woodpecker Melanerpes carolinus | 3 | 1 | 2 | 66.67% |
| Small-billed Elaenia Elaenia parvirostris | 3 | 2 | 1 | 33.33% |
| Great Crested Flycatcher Myiarchus crinitus | 3 | 2 | 1 | 33.33% |
| White-eyed Vireo Vireo griseus | 3 | 1 | 2 | 66.67% |
| Yellow-throated Vireo Vireo flavifrons | 3 | 3 | 0 | 0.00% |
| Cassin's Vireo Vireo cassinii | 3 | 2 | 1 | 33.33% |
| Red-backed Shrike Lanius collurio | 3 | 3 | 0 | 0.00% |
| Clark's Nutcracker Nucifraga columbiana | 3 | 3 | 0 | 0.00% |
| Mountain Chickadee Poecile gambeli | 3 | 1 | 2 | 66.67% |
| Chestnut-backed Chickadee Poecile rufescens | 3 | 2 | 1 | 33.33% |
| Eurasian Tree Sparrow Passer montanus | 3 | 1 | 2 | 66.67% |
| Sprague's Pipit Anthus spragueii | 3 | 3 | 0 | 0.00% |
| Common Chaffinch Fringilla coelebs | 3 | 2 | 1 | 33.33% |
| House Finch Haemorhous mexicanus | 3 | 2 | 1 | 33.33% |
| Black-throated Sparrow Amphispiza bilineata | 3 | 2 | 1 | 33.33% |
| Louisiana Waterthrush Parkesia motacilla | 3 | 1 | 2 | 66.67% |
| Swainson's Warbler Limnothlypis swainsonii | 3 | 1 | 2 | 66.67% |
| Hooded Warbler Setophaga citrina | 3 | 1 | 2 | 66.67% |
| Cerulean Warbler Setophaga cerulea | 3 | 2 | 1 | 33.33% |
| Prairie Warbler Setophaga discolor | 3 | 2 | 1 | 33.33% |
| Grace's Warbler Setophaga graciae | 3 | 1 | 2 | 66.67% |