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 %
Antillean Nighthawk Chordeiles gundlachii 3 0 3 100.00%
Elegant Tern Thalasseus elegans 4 0 4 100.00%
Western Marsh Harrier Circus aeruginosus 4 0 4 100.00%
Tropical Kingbird Tyrannus melancholicus 4 0 4 100.00%
Bahama Swallow Tachycineta cyaneoviridis 3 0 3 100.00%
Dusky Thrush Turdus eunomus 3 0 3 100.00%
Cassia Crossbill Loxia sinesciuris 3 0 3 100.00%
Botteri's Sparrow Peucaea botterii 5 0 5 100.00%
Manx Shearwater Puffinus puffinus 6 1 5 83.33%
Buff-collared Nightjar Antrostomus ridgwayi 5 1 4 80.00%
Vaux's Swift Chaetura vauxi 10 2 8 80.00%
Pin-tailed Snipe Gallinago stenura 5 1 4 80.00%
Eurasian Goshawk Astur gentilis 5 1 4 80.00%
Mangrove Swallow Tachycineta albilinea 5 1 4 80.00%
Hawaii Amakihi Chlorodrepanis virens 5 1 4 80.00%
Saltmarsh Sparrow Ammospiza caudacuta 5 1 4 80.00%
Barnacle Goose Branta leucopsis 4 1 3 75.00%
Eurasian Coot Fulica atra 4 1 3 75.00%
Snowy Plover Anarhynchus nivosus 4 1 3 75.00%
Herald Petrel Pterodroma heraldica 4 1 3 75.00%
Hen Harrier Circus cyaneus 4 1 3 75.00%
Common Reed Bunting Emberiza schoeniclus 4 1 3 75.00%
Black-backed Oriole Icterus abeillei 4 1 3 75.00%
Bell's Sparrow Artemisiospiza belli 7 2 5 71.43%
Great Crested Flycatcher Myiarchus crinitus 13 4 9 69.23%
White-tailed Ptarmigan Lagopus leucura 6 2 4 66.67%
Zenaida Dove Zenaida aurita 3 1 2 66.67%
Berylline Hummingbird Saucerottia beryllina 3 1 2 66.67%
Virginia Rail Rallus limicola 3 1 2 66.67%
Ross's Gull Rhodostethia rosea 3 1 2 66.67%
Yellow-legged Gull Larus michahellis 3 1 2 66.67%
Gull-billed Tern Gelochelidon nilotica 6 2 4 66.67%
Black-throated Diver Gavia arctica 3 1 2 66.67%
Hawaiian Petrel Pterodroma sandwichensis 15 5 10 66.67%
Black-winged Petrel Pterodroma nigripennis 3 1 2 66.67%
Great Shearwater Ardenna gravis 12 4 8 66.67%
Wedge-tailed Shearwater Ardenna pacifica 12 4 8 66.67%
Magnificent Frigatebird Fregata magnificens 12 4 8 66.67%
Yellow Bittern Botaurus sinensis 3 1 2 66.67%
Tufted Flycatcher Mitrephanes phaeocercus 3 1 2 66.67%
Kauai Elepaio Chasiempis sclateri 6 2 4 66.67%
Eurasian Skylark Alauda arvensis 3 1 2 66.67%
Pallas's Grasshopper Warbler Helopsaltes certhiola 3 1 2 66.67%
Crissal Thrasher Toxostoma crissale 3 1 2 66.67%
Pied Wheatear Oenanthe pleschanka 3 1 2 66.67%
Olive Warbler Peucedramus taeniatus 3 1 2 66.67%
Akiapolaau Hemignathus wilsoni 6 2 4 66.67%
Yellow-eyed Junco Junco phaeonotus 3 1 2 66.67%
Western Spindalis Spindalis zena 3 1 2 66.67%
Great Black-backed Gull Larus marinus 17 6 11 64.71%
Marbled Murrelet Brachyramphus marmoratus 14 5 9 64.29%
Allen's Hummingbird Selasphorus sasin 11 4 7 63.64%
Mexican Duck Anas diazi 8 3 5 62.50%
Black Rail Laterallus jamaicensis 8 3 5 62.50%
Common Black Hawk Buteogallus anthracinus 8 3 5 62.50%
Western Screech-Owl Megascops kennicottii 8 3 5 62.50%
Hammond's Flycatcher Empidonax hammondii 8 3 5 62.50%
Western Wood-Pewee Contopus sordidulus 13 5 8 61.54%
Band-rumped Storm-Petrel Hydrobates castro 18 7 11 61.11%
Rufous-necked Wood-Rail Aramides axillaris 5 2 3 60.00%
Least Bittern Botaurus exilis 5 2 3 60.00%
Northern Beardless-Tyrannulet Camptostoma imberbe 5 2 3 60.00%
Buff-breasted Flycatcher Empidonax fulvifrons 5 2 3 60.00%
Clay-coloured Thrush Turdus grayi 5 2 3 60.00%
Grey-crowned Yellowthroat Geothlypis poliocephala 10 4 6 60.00%
Black-faced Grassquit Melanospiza bicolor 5 2 3 60.00%
Hawaii Akepa Loxops coccineus 17 7 10 58.82%
California Quail Callipepla californica 12 5 7 58.33%
Wilson's Storm-Petrel Oceanites oceanicus 12 5 7 58.33%
Wedge-rumped Storm-Petrel Hydrobates tethys 12 5 7 58.33%
White-winged Scoter Melanitta deglandi 7 3 4 57.14%
Ringed Kingfisher Megaceryle torquata 7 3 4 57.14%
Nuttall's Woodpecker Dryobates nuttallii 21 9 12 57.14%
Red-eyed Vireo Vireo olivaceus 7 3 4 57.14%
Juniper Titmouse Baeolophus ridgwayi 7 3 4 57.14%
Kauai Amakihi Chlorodrepanis stejnegeri 14 6 8 57.14%
Lesser Goldfinch Spinus psaltria 7 3 4 57.14%
Double-crested Cormorant Nannopterum auritum 16 7 9 56.25%
Grey-cheeked Thrush Catharus minimus 16 7 9 56.25%
Lesser Nighthawk Chordeiles acutipennis 9 4 5 55.56%
Woodhouse's Scrub-Jay Aphelocoma woodhouseii 9 4 5 55.56%
Oak Titmouse Baeolophus inornatus 9 4 5 55.56%
MacGillivray's Warbler Geothlypis tolmiei 9 4 5 55.56%
Rufous Hummingbird Selasphorus rufus 11 5 6 54.55%
Short-billed Dowitcher Limnodromus griseus 11 5 6 54.55%
Carolina Wren Thryothorus ludovicianus 11 5 6 54.55%
Sooty Shearwater Ardenna grisea 24 11 13 54.17%
Cassin's Kingbird Tyrannus vociferans 13 6 7 53.85%
Cory's Shearwater Calonectris diomedea 15 7 8 53.33%
Dusky Flycatcher Empidonax oberholseri 15 7 8 53.33%
Snowy Egret Egretta thula 17 8 9 52.94%
Townsend's Storm-Petrel Hydrobates socorroensis 25 12 13 52.00%
Pink-footed Goose Anser brachyrhynchus 4 2 2 50.00%
Black Scoter Melanitta americana 16 8 8 50.00%
Lesser Prairie-Chicken Tympanuchus pallidicinctus 14 7 7 50.00%
Inca Dove Columbina inca 6 3 3 50.00%
White-tipped Dove Leptotila verreauxi 4 2 2 50.00%
Smooth-billed Ani Crotophaga ani 6 3 3 50.00%
Chuck-will's-widow Antrostomus carolinensis 14 7 7 50.00%
Chimney Swift Chaetura pelagica 8 4 4 50.00%
Rivoli's Hummingbird Eugenes fulgens 4 2 2 50.00%
Paint-billed Crake Mustelirallus erythrops 4 2 2 50.00%
Wilson's Phalarope Phalaropus tricolor 6 3 3 50.00%
Spoon-billed Sandpiper Calidris pygmaea 4 2 2 50.00%
Arctic Skua Stercorarius parasiticus 8 4 4 50.00%
Kittlitz's Murrelet Brachyramphus brevirostris 10 5 5 50.00%
Craveri's Murrelet Synthliboramphus craveri 4 2 2 50.00%
White-capped Albatross Thalassarche cauta 4 2 2 50.00%
Least Storm-Petrel Hydrobates microsoma 4 2 2 50.00%
Murphy's Petrel Pterodroma ultima 4 2 2 50.00%
Cook's Petrel Pterodroma cookii 6 3 3 50.00%
Brown Booby Sula leucogaster 6 3 3 50.00%
Chinese Egret Egretta eulophotes 6 3 3 50.00%
Steller's Sea-Eagle Haliaeetus pelagicus 6 3 3 50.00%
Dusky-capped Flycatcher Myiarchus tuberculifer 4 2 2 50.00%
Sulphur-bellied Flycatcher Myiodynastes luteiventris 4 2 2 50.00%
Blue-headed Vireo Vireo solitarius 14 7 7 50.00%
Philadelphia Vireo Vireo philadelphicus 12 6 6 50.00%
Warbling Vireo Vireo gilvus 10 5 5 50.00%
Yellow-green Vireo Vireo flavoviridis 6 3 3 50.00%
Brown Shrike Lanius cristatus 4 2 2 50.00%
California Scrub-Jay Aphelocoma californica 26 13 13 50.00%
Northern Wheatear Oenanthe oenanthe 8 4 4 50.00%
Anianiau Magumma parva 4 2 2 50.00%
Brown-capped Rosy-Finch Leucosticte australis 10 5 5 50.00%
Seaside Sparrow Ammospiza maritima 8 4 4 50.00%
California Towhee Melozone crissalis 16 8 8 50.00%
Streak-backed Oriole Icterus pustulatus 4 2 2 50.00%
Altamira Oriole Icterus gularis 4 2 2 50.00%
Black-throated Grey Warbler Setophaga nigrescens 10 5 5 50.00%
Black-throated Green Warbler Setophaga virens 14 7 7 50.00%
Slate-throated Redstart Myioborus miniatus 4 2 2 50.00%
Winter Wren Troglodytes hiemalis 21 11 10 47.62%
Eastern Whip-poor-will Antrostomus vociferus 17 9 8 47.06%
Black Storm-Petrel Hydrobates melania 17 9 8 47.06%
Western Kingbird Tyrannus verticalis 17 9 8 47.06%
Boreal Chickadee Poecile hudsonicus 17 9 8 47.06%
Brown Noddy Anous stolidus 15 8 7 46.67%
Wood Stork Mycteria americana 15 8 7 46.67%
Eastern Screech-Owl Megascops asio 15 8 7 46.67%
Louisiana Waterthrush Parkesia motacilla 15 8 7 46.67%
Lucy's Warbler Leiothlypis luciae 15 8 7 46.67%
Yellow-throated Warbler Setophaga dominica 15 8 7 46.67%
Short-billed Gull Larus brachyrhynchus 13 7 6 46.15%
Yellow-bellied Flycatcher Empidonax flaviventris 13 7 6 46.15%
Eastern Kingbird Tyrannus tyrannus 13 7 6 46.15%
Dusky Grouse Dendragapus obscurus 11 6 5 45.45%
Great Frigatebird Fregata minor 11 6 5 45.45%
Cooper's Hawk Astur cooperii 22 12 10 45.45%
Grey Flycatcher Empidonax wrightii 22 12 10 45.45%
Florida Scrub-Jay Aphelocoma coerulescens 11 6 5 45.45%
Cassin's Sparrow Peucaea cassinii 11 6 5 45.45%
Common Pauraque Nyctidromus albicollis 9 5 4 44.44%
Broad-billed Hummingbird Cynanthus latirostris 9 5 4 44.44%
Arctic Tern Sterna paradisaea 9 5 4 44.44%
Yellow-bellied Sapsucker Sphyrapicus varius 9 5 4 44.44%
Willow Flycatcher Empidonax traillii 9 5 4 44.44%
Brown-crested Flycatcher Myiarchus tyrannulus 18 10 8 44.44%
Pinyon Jay Gymnorhinus cyanocephalus 9 5 4 44.44%
Chihuahuan Raven Corvus cryptoleucus 9 5 4 44.44%
Millerbird Acrocephalus familiaris 9 5 4 44.44%
Brown-chested Martin Progne tapera 9 5 4 44.44%
Blue-grey Gnatcatcher Polioptila caerulea 18 10 8 44.44%
Brown Thrasher Toxostoma rufum 9 5 4 44.44%
Sage Thrasher Oreoscoptes montanus 9 5 4 44.44%
Phainopepla Phainopepla nitens 9 5 4 44.44%
Blue Grosbeak Passerina caerulea 9 5 4 44.44%
Chipping Sparrow Spizella passerina 16 9 7 43.75%
Tennessee Warbler Leiothlypis peregrina 16 9 7 43.75%
Greater Yellowlegs Tringa melanoleuca 14 8 6 42.86%
Herring Gull Larus argentatus 14 8 6 42.86%
Ainley's Storm-Petrel Hydrobates cheimomnestes 7 4 3 42.86%
Reddish Egret Egretta rufescens 7 4 3 42.86%
Eastern Wood-Pewee Contopus virens 14 8 6 42.86%
Acadian Flycatcher Empidonax virescens 7 4 3 42.86%
Plumbeous Vireo Vireo plumbeus 7 4 3 42.86%
Wrentit Chamaea fasciata 7 4 3 42.86%
Bridled Tern Onychoprion anaethetus 19 11 8 42.11%
Hooded Merganser Lophodytes cucullatus 12 7 5 41.67%
Short-tailed Shearwater Ardenna tenuirostris 12 7 5 41.67%
Cassin's Finch Haemorhous cassinii 12 7 5 41.67%
Eastern Meadowlark Sturnella magna 12 7 5 41.67%
Cape May Warbler Setophaga tigrina 12 7 5 41.67%
Grey-crowned Rosy-Finch Leucosticte tephrocotis 17 10 7 41.18%
Hawaiian Hawk Buteo solitarius 22 13 9 40.91%
Red-tailed Hawk Buteo jamaicensis 27 16 11 40.74%
Montezuma Quail Cyrtonyx montezumae 5 3 2 40.00%
Rock Ptarmigan Lagopus muta 10 6 4 40.00%
Rock Sandpiper Calidris ptilocnemis 15 9 6 40.00%
Ancient Murrelet Synthliboramphus antiquus 10 6 4 40.00%
Common Tern Sterna hirundo 10 6 4 40.00%
Laysan Albatross Phoebastria immutabilis 10 6 4 40.00%
Jabiru Jabiru mycteria 5 3 2 40.00%
Gila Woodpecker Melanerpes uropygialis 10 6 4 40.00%
Great Spotted Woodpecker Dendrocopos major 5 3 2 40.00%
Ladder-backed Woodpecker Dryobates scalaris 10 6 4 40.00%
Eurasian Hobby Falco subbuteo 5 3 2 40.00%
Bat Falcon Falco rufigularis 5 3 2 40.00%
Greenish Elaenia Myiopagis viridicata 10 6 4 40.00%
Least Flycatcher Empidonax minimus 15 9 6 40.00%
Western Flycatcher Empidonax difficilis 5 3 2 40.00%
Omao Myadestes obscurus 15 9 6 40.00%
Nihoa Finch Telespiza ultima 15 9 6 40.00%
Boat-tailed Grackle Quiscalus major 5 3 2 40.00%
Purple Sandpiper Calidris maritima 13 8 5 38.46%
Elf Owl Micrathene whitneyi 13 8 5 38.46%
Barred Owl Strix varia 13 8 5 38.46%
Orange-crowned Warbler Leiothlypis celata 13 8 5 38.46%
Lapland Bunting Calcarius lapponicus 60 37 23 38.33%
Black-capped Petrel Pterodroma hasitata 21 13 8 38.10%
Broad-winged Hawk Buteo platypterus 21 13 8 38.10%
Eastern Phoebe Sayornis phoebe 21 13 8 38.10%
Calliope Hummingbird Selasphorus calliope 16 10 6 37.50%
Eurasian Curlew Numenius arquata 8 5 3 37.50%
Roseate Tern Sterna dougallii 8 5 3 37.50%
Red-tailed Tropicbird Phaethon rubricauda 8 5 3 37.50%
Pacific Diver Gavia pacifica 16 10 6 37.50%
Black-footed Albatross Phoebastria nigripes 8 5 3 37.50%
Chinese Pond Heron Ardeola bacchus 16 10 6 37.50%
Red-naped Sapsucker Sphyrapicus nuchalis 16 10 6 37.50%
Couch's Kingbird Tyrannus couchii 8 5 3 37.50%
Bell's Vireo Vireo bellii 8 5 3 37.50%
Yucatan Vireo Vireo magister 16 10 6 37.50%
Black-capped Chickadee Poecile atricapillus 16 10 6 37.50%
Pygmy Nuthatch Sitta pygmaea 8 5 3 37.50%
Brown-headed Nuthatch Sitta pusilla 8 5 3 37.50%
Smith's Longspur Calcarius pictus 8 5 3 37.50%
Sanderling Calidris alba 19 12 7 36.84%
Common Guillemot Uria aalge 19 12 7 36.84%
Indigo Bunting Passerina cyanea 19 12 7 36.84%
American Black Duck Anas rubripes 11 7 4 36.36%
Red-breasted Merganser Mergus serrator 11 7 4 36.36%
Scaled Quail Callipepla squamata 11 7 4 36.36%
Golden-fronted Woodpecker Melanerpes aurifrons 11 7 4 36.36%
Arctic Warbler Phylloscopus borealis 11 7 4 36.36%
Pacific Wren Troglodytes pacificus 11 7 4 36.36%
Ou Psittirostra psittacea 11 7 4 36.36%
Cassin's Vireo Vireo cassinii 14 9 5 35.71%
Western Bluebird Sialia mexicana 14 9 5 35.71%
Oahu Amakihi Chlorodrepanis flava 14 9 5 35.71%
Bronzed Cowbird Molothrus aeneus 14 9 5 35.71%
American Oystercatcher Haematopus palliatus 17 11 6 35.29%
Black-tailed Gnatcatcher Polioptila melanura 17 11 6 35.29%
Buff-bellied Pipit Anthus rubescens 17 11 6 35.29%
Long-billed Curlew Numenius americanus 20 13 7 35.00%
Mottled Owl Strix virgata 20 13 7 35.00%
Ash-throated Flycatcher Myiarchus cinerascens 20 13 7 35.00%
Marsh Wren Cistothorus palustris 20 13 7 35.00%
Tufted Duck Aythya fuligula 3 2 1 33.33%
Steller's Eider Polysticta stelleri 3 2 1 33.33%
Labrador Duck Camptorhynchus labradorius 3 2 1 33.33%
Masked Duck Nomonyx dominicus 3 2 1 33.33%
Gambel's Quail Callipepla gambelii 15 10 5 33.33%
Clark's Grebe Aechmophorus clarkii 3 2 1 33.33%
Scaly-naped Pigeon Patagioenas squamosa 3 2 1 33.33%
Mangrove Cuckoo Coccyzus minor 6 4 2 33.33%
Common Nighthawk Chordeiles minor 15 10 5 33.33%
Black-chinned Hummingbird Archilochus alexandri 12 8 4 33.33%
White-eared Hummingbird Basilinna leucotis 3 2 1 33.33%
Limpkin Aramus guarauna 3 2 1 33.33%
Black-winged Stilt Himantopus himantopus 3 2 1 33.33%
Eurasian Oystercatcher Haematopus ostralegus 3 2 1 33.33%
European Golden Plover Pluvialis apricaria 6 4 2 33.33%
American Golden Plover Pluvialis dominica 12 8 4 33.33%
Pacific Golden Plover Pluvialis fulva 15 10 5 33.33%
Far Eastern Curlew Numenius madagascariensis 6 4 2 33.33%
Long-billed Dowitcher Limnodromus scolopaceus 18 12 6 33.33%
Wilson's Snipe Gallinago delicata 15 10 5 33.33%
Willet Tringa semipalmata 12 8 4 33.33%
Ruff Calidris pugnax 3 2 1 33.33%
Tufted Puffin Fratercula cirrhata 12 8 4 33.33%
Whiskered Auklet Aethia pygmaea 9 6 3 33.33%
Parakeet Auklet Aethia psittacula 9 6 3 33.33%
Swallow-tailed Gull Creagrus furcatus 3 2 1 33.33%
Slaty-backed Gull Larus schistisagus 3 2 1 33.33%
Iceland Gull Larus glaucoides 3 2 1 33.33%
Large-billed Tern Phaetusa simplex 3 2 1 33.33%
Caspian Tern Hydroprogne caspia 9 6 3 33.33%
Black Tern Chlidonias niger 12 8 4 33.33%
Light-mantled Albatross Phoebetria palpebrata 3 2 1 33.33%
Black-browed Albatross Thalassarche melanophris 12 8 4 33.33%
Fork-tailed Storm-Petrel Hydrobates furcatus 9 6 3 33.33%
Ashy Storm-Petrel Hydrobates homochroa 3 2 1 33.33%
White-necked Petrel Pterodroma cervicalis 3 2 1 33.33%
Newell's Shearwater Puffinus newelli 6 4 2 33.33%
Red-faced Cormorant Urile urile 3 2 1 33.33%
Little Blue Heron Egretta caerulea 9 6 3 33.33%
Crested Honey-buzzard Pernis ptilorhynchus 3 2 1 33.33%
Mississippi Kite Ictinia mississippiensis 30 20 10 33.33%
Roadside Hawk Rupornis magnirostris 3 2 1 33.33%
Grey Hawk Buteo plagiatus 9 6 3 33.33%
Flammulated Owl Psiloscops flammeolus 6 4 2 33.33%
Great Grey Owl Strix nebulosa 3 2 1 33.33%
Tengmalm's Owl Aegolius funereus 3 2 1 33.33%
Red-breasted Sapsucker Sphyrapicus ruber 6 4 2 33.33%
Common Kestrel Falco tinnunculus 24 16 8 33.33%
Oahu Elepaio Chasiempis ibidis 6 4 2 33.33%
Loggerhead Shrike Lanius ludovicianus 15 10 5 33.33%
Mexican Chickadee Poecile sclateri 3 2 1 33.33%
Chestnut-backed Chickadee Poecile rufescens 12 8 4 33.33%
Middendorff's Grasshopper Warbler Helopsaltes ochotensis 3 2 1 33.33%
Cave Swallow Petrochelidon fulva 9 6 3 33.33%
Bendire's Thrasher Toxostoma bendirei 3 2 1 33.33%
LeConte's Thrasher Toxostoma lecontei 3 2 1 33.33%
Northern Mockingbird Mimus polyglottos 12 8 4 33.33%
Townsend's Solitaire Myadestes townsendi 6 4 2 33.33%
Puaiohi Myadestes palmeri 6 4 2 33.33%
Hermit Thrush Catharus guttatus 9 6 3 33.33%
Asian Brown Flycatcher Muscicapa dauurica 12 8 4 33.33%
Spotted Flycatcher Muscicapa striata 3 2 1 33.33%
European Robin Erithacus rubecula 3 2 1 33.33%
Blue Rock Thrush Monticola solitarius 3 2 1 33.33%
Maui Akepa Loxops ochraceus 9 6 3 33.33%
Common Rosefinch Carpodacus erythrinus 15 10 5 33.33%
Eurasian Bullfinch Pyrrhula pyrrhula 12 8 4 33.33%
Black Rosy-Finch Leucosticte atrata 6 4 2 33.33%
Black-chinned Sparrow Spizella atrogularis 12 8 4 33.33%
Sagebrush Sparrow Artemisiospiza nevadensis 9 6 3 33.33%
Chihuahuan Meadowlark Sturnella lilianae 9 6 3 33.33%
Northern Waterthrush Parkesia noveboracensis 12 8 4 33.33%
Chestnut-sided Warbler Setophaga pensylvanica 18 12 6 33.33%
Black-headed Grosbeak Pheucticus melanocephalus 9 6 3 33.33%
Varied Bunting Passerina versicolor 9 6 3 33.33%
Short-tailed Hawk Buteo brachyurus 22 15 7 31.82%
Baird's Sandpiper Calidris bairdii 16 11 5 31.25%
Bullock's Oriole Icterus bullockii 16 11 5 31.25%
Townsend's Warbler Setophaga townsendi 16 11 5 31.25%
Scarlet Tanager Piranga olivacea 16 11 5 31.25%
Greater Prairie-Chicken Tympanuchus cupido 13 9 4 30.77%
Clapper Rail Rallus crepitans 13 9 4 30.77%
Ruddy Turnstone Arenaria interpres 13 9 4 30.77%
Atlantic Yellow-nosed Albatross Thalassarche chlororhynchos 13 9 4 30.77%
Masked Booby Sula dactylatra 13 9 4 30.77%
Northern Rough-winged Swallow Stelgidopteryx serripennis 13 9 4 30.77%
White-throated Thrush Turdus assimilis 13 9 4 30.77%
Fieldfare Turdus pilaris 13 9 4 30.77%
Siberian Blue Robin Larvivora cyane 13 9 4 30.77%
American Tree Sparrow Spizelloides arborea 13 9 4 30.77%
Nelson's Sparrow Ammospiza nelsoni 13 9 4 30.77%
Ruffed Grouse Bonasa umbellus 10 7 3 30.00%
Siberian Sand Plover Anarhynchus mongolus 10 7 3 30.00%
Lesser Yellowlegs Tringa flavipes 10 7 3 30.00%
White-rumped Sandpiper Calidris fuscicollis 10 7 3 30.00%
Forster's Tern Sterna forsteri 10 7 3 30.00%
Burrowing Owl Athene cunicularia 10 7 3 30.00%
Williamson's Sapsucker Sphyrapicus thyroideus 10 7 3 30.00%
Aplomado Falcon Falco femoralis 10 7 3 30.00%
Grey Vireo Vireo vicinior 10 7 3 30.00%
California Thrasher Toxostoma redivivum 10 7 3 30.00%
Hawaii Creeper Loxops mana 10 7 3 30.00%
Golden-crowned Sparrow Zonotrichia atricapilla 20 14 6 30.00%
Scott's Oriole Icterus parisorum 10 7 3 30.00%
Rose-breasted Grosbeak Pheucticus ludovicianus 10 7 3 30.00%
Lesser Scaup Aythya affinis 17 12 5 29.41%
Alder Flycatcher Empidonax alnorum 17 12 5 29.41%
Ruby-crowned Kinglet Corthylio calendula 17 12 5 29.41%
Cedar Waxwing Bombycilla cedrorum 17 12 5 29.41%
Long-tailed Skua Stercorarius longicaudus 7 5 2 28.57%
Franklin's Gull Leucophaeus pipixcan 7 5 2 28.57%
Bulwer's Petrel Bulweria bulwerii 7 5 2 28.57%
American Bittern Botaurus lentiginosus 7 5 2 28.57%
Olive-sided Flycatcher Contopus cooperi 14 10 4 28.57%
Canada Jay Perisoreus canadensis 14 10 4 28.57%
Fish Crow Corvus ossifragus 7 5 2 28.57%
Bicknell's Thrush Catharus bicknelli 14 10 4 28.57%
Arctic Redpoll Acanthis hornemanni 7 5 2 28.57%
Pine Siskin Spinus pinus 14 10 4 28.57%
Savannah Sparrow Passerculus sandwichensis 14 10 4 28.57%
Bay-breasted Warbler Setophaga castanea 7 5 2 28.57%
Summer Tanager Piranga rubra 7 5 2 28.57%
Rufous-winged Sparrow Peucaea carpalis 18 13 5 27.78%
Clay-coloured Sparrow Spizella pallida 18 13 5 27.78%
LeConte's Sparrow Ammospiza leconteii 18 13 5 27.78%
Mourning Warbler Geothlypis philadelphia 18 13 5 27.78%
Ferruginous Hawk Buteo regalis 29 21 8 27.59%
Goosander Mergus merganser 11 8 3 27.27%
Black-necked Grebe Podiceps nigricollis 11 8 3 27.27%
Purple Gallinule Porphyrio martinica 11 8 3 27.27%
Black-necked Stilt Himantopus mexicanus 11 8 3 27.27%
Hudsonian Godwit Limosa haemastica 11 8 3 27.27%
Common Sandpiper Actitis hypoleucos 11 8 3 27.27%
California Gull Larus californicus 11 8 3 27.27%
Aleutian Tern Onychoprion aleuticus 11 8 3 27.27%
Red-billed Tropicbird Phaethon aethereus 11 8 3 27.27%
Flesh-footed Shearwater Ardenna carneipes 11 8 3 27.27%
Fork-tailed Flycatcher Tyrannus savana 11 8 3 27.27%
Long-billed Thrasher Toxostoma longirostre 11 8 3 27.27%
Palm Warbler Setophaga palmarum 11 8 3 27.27%
Yellow-billed Cuckoo Coccyzus americanus 15 11 4 26.67%
Killdeer Charadrius vociferus 15 11 4 26.67%
American Woodcock Scolopax minor 15 11 4 26.67%
Spotted Sandpiper Actitis macularius 15 11 4 26.67%
Northern Harrier Circus hudsonius 30 22 8 26.67%
Harris's Hawk Parabuteo unicinctus 30 22 8 26.67%
Field Sparrow Spizella pusilla 15 11 4 26.67%
Tricoloured Blackbird Agelaius tricolor 15 11 4 26.67%
Virginia's Warbler Leiothlypis virginiae 15 11 4 26.67%
Painted Bunting Passerina ciris 15 11 4 26.67%
Sharp-shinned Hawk Accipiter striatus 23 17 6 26.09%
Swainson's Hawk Buteo swainsoni 27 20 7 25.93%
Bewick's Swan Cygnus columbianus 16 12 4 25.00%
Hawaiian Duck Anas wyvilliana 8 6 2 25.00%
White-crowned Pigeon Patagioenas leucocephala 8 6 2 25.00%
White-throated Needletail Hirundapus caudacutus 4 3 1 25.00%
Costa's Hummingbird Calypte costae 12 9 3 25.00%
Buff-bellied Hummingbird Amazilia yucatanensis 4 3 1 25.00%
Corncrake Crex crex 4 3 1 25.00%
Piping Plover Charadrius melodus 4 3 1 25.00%
Southern Lapwing Vanellus chilensis 4 3 1 25.00%
Jack Snipe Lymnocryptes minimus 4 3 1 25.00%
Red-necked Phalarope Phalaropus lobatus 20 15 5 25.00%
Marsh Sandpiper Tringa stagnatilis 8 6 2 25.00%
Curlew Sandpiper Calidris ferruginea 4 3 1 25.00%
Buff-breasted Sandpiper Calidris subruficollis 12 9 3 25.00%
Least Sandpiper Calidris minutilla 16 12 4 25.00%
Pectoral Sandpiper Calidris melanotos 16 12 4 25.00%
Pomarine Skua Stercorarius pomarinus 4 3 1 25.00%
Least Auklet Aethia pusilla 12 9 3 25.00%
Crested Auklet Aethia cristatella 12 9 3 25.00%
Brünnich's Guillemot Uria lomvia 8 6 2 25.00%
Red-legged Kittiwake Rissa brevirostris 16 12 4 25.00%
Belcher's Gull Larus belcheri 8 6 2 25.00%
European Storm-Petrel Hydrobates pelagicus 16 12 4 25.00%
Red-footed Booby Sula sula 12 9 3 25.00%
Scarlet Ibis Eudocimus ruber 4 3 1 25.00%
Great Black Hawk Buteogallus urubitinga 4 3 1 25.00%
Zone-tailed Hawk Buteo albonotatus 4 3 1 25.00%
Merlin Falco columbarius 12 9 3 25.00%
Vermilion Flycatcher Pyrocephalus rubinus 12 9 3 25.00%
Hawaii Elepaio Chasiempis sandwichensis 8 6 2 25.00%
Siberian Tit Poecile cinctus 8 6 2 25.00%
Tufted Titmouse Baeolophus bicolor 60 45 15 25.00%
Bewick's Wren Thryomanes bewickii 12 9 3 25.00%
Black Catbird Melanoptila glabrirostris 4 3 1 25.00%
Swainson's Thrush Catharus ustulatus 8 6 2 25.00%
Grey Silky-flycatcher Ptiliogonys cinereus 12 9 3 25.00%
Olive-backed Pipit Anthus hodgsoni 4 3 1 25.00%
Hawfinch Coccothraustes coccothraustes 12 9 3 25.00%
Laysan Finch Telespiza cantans 8 6 2 25.00%
Yellow-browed Bunting Emberiza chrysophrys 4 3 1 25.00%
Swamp Sparrow Melospiza georgiana 12 9 3 25.00%
Western Meadowlark Sturnella neglecta 60 45 15 25.00%
Hooded Oriole Icterus cucullatus 12 9 3 25.00%
Great-tailed Grackle Quiscalus mexicanus 12 9 3 25.00%
Golden-winged Warbler Vermivora chrysoptera 12 9 3 25.00%
Nashville Warbler Leiothlypis ruficapilla 20 15 5 25.00%
Connecticut Warbler Oporornis agilis 4 3 1 25.00%
Flame-coloured Tanager Piranga bidentata 4 3 1 25.00%
Common Raven Corvus corax 54 41 13 24.07%
Northern Bobwhite Colinus virginianus 50 38 12 24.00%
Olive Sparrow Arremonops rufivirgatus 17 13 4 23.53%
Whooper Swan Cygnus cygnus 13 10 3 23.08%
Sabine's Gull Xema sabini 13 10 3 23.08%
Northern Flicker Colaptes auratus 13 10 3 23.08%
Hawaiian Crow Corvus hawaiiensis 13 10 3 23.08%
Dusky Warbler Phylloscopus fuscatus 13 10 3 23.08%
White-crowned Sparrow Zonotrichia leucophrys 52 40 12 23.08%
Pine Warbler Setophaga pinus 13 10 3 23.08%
Common Yellowthroat Geothlypis trichas 22 17 5 22.73%
Cinnamon Teal Spatula cyanoptera 18 14 4 22.22%
Sooty Grouse Dendragapus fuliginosus 9 7 2 22.22%
Bar-tailed Godwit Limosa lapponica 9 7 2 22.22%
Whiskered Tern Chlidonias hybrida 9 7 2 22.22%
Royal Tern Thalasseus maximus 9 7 2 22.22%
Great Northern Diver Gavia immer 18 14 4 22.22%
Northern Gannet Morus bassanus 9 7 2 22.22%
Pelagic Cormorant Urile pelagicus 9 7 2 22.22%
Tricoloured Heron Egretta tricolor 9 7 2 22.22%
Black-billed Magpie Pica hudsonia 9 7 2 22.22%
Tree Swallow Tachycineta bicolor 63 49 14 22.22%
Cactus Wren Campylorhynchus brunneicapillus 9 7 2 22.22%
Siberian Rubythroat Calliope calliope 9 7 2 22.22%
Spotted Towhee Pipilo maculatus 9 7 2 22.22%
Mexican Fan-tailed Warbler Euthlypis lachrymosa 18 14 4 22.22%
Gadwall Mareca strepera 14 11 3 21.43%
Greater Sage-Grouse Centrocercus urophasianus 14 11 3 21.43%
Anna's Hummingbird Calypte anna 14 11 3 21.43%
Cassin's Auklet Ptychoramphus aleuticus 14 11 3 21.43%
Black Guillemot Cepphus grylle 14 11 3 21.43%
Black-tailed Gull Larus crassirostris 14 11 3 21.43%
Trindade Petrel Pterodroma arminjoniana 14 11 3 21.43%
Bonin Petrel Pterodroma hypoleuca 14 11 3 21.43%
Swallow-tailed Kite Elanoides forficatus 28 22 6 21.43%
Veery Catharus fuscescens 14 11 3 21.43%
Eastern Yellow Wagtail Motacilla tschutschensis 14 11 3 21.43%
Canada Warbler Cardellina canadensis 14 11 3 21.43%
Short-tailed Albatross Phoebastria albatrus 19 15 4 21.05%
American Crow Corvus brachyrhynchos 57 45 12 21.05%
Red-shouldered Hawk Buteo lineatus 24 19 5 20.83%
Fulvous Whistling-Duck Dendrocygna bicolor 10 8 2 20.00%
American Wigeon Mareca americana 10 8 2 20.00%
Barrow's Goldeneye Bucephala islandica 15 12 3 20.00%
Rufous Turtle Dove Streptopelia orientalis 10 8 2 20.00%
Black Swift Cypseloides niger 5 4 1 20.00%
Broad-tailed Hummingbird Selasphorus platycercus 10 8 2 20.00%
American Coot Fulica americana 20 16 4 20.00%
Western Sandpiper Calidris mauri 15 12 3 20.00%
Common Gull Larus canus 5 4 1 20.00%
Kelp Gull Larus dominicanus 5 4 1 20.00%
Grey-backed Tern Onychoprion lunatus 10 8 2 20.00%
Least Tern Sternula antillarum 10 8 2 20.00%
White-tailed Tropicbird Phaethon lepturus 10 8 2 20.00%
Great Cormorant Phalacrocorax carbo 10 8 2 20.00%
California Condor Gymnogyps californianus 5 4 1 20.00%
Hook-billed Kite Chondrohierax uncinatus 5 4 1 20.00%
American Barn Owl Tyto furcata 10 8 2 20.00%
Long-eared Owl Asio otus 5 4 1 20.00%
Short-eared Owl Asio flammeus 10 8 2 20.00%
Gilded Flicker Colaptes chrysoides 15 12 3 20.00%
Lanceolated Warbler Locustella lanceolata 15 12 3 20.00%
Northern House Wren Troglodytes aedon 10 8 2 20.00%
Olomao Myadestes lanaiensis 5 4 1 20.00%
Wood Thrush Hylocichla mustelina 10 8 2 20.00%
Akikiki Oreomystis bairdi 10 8 2 20.00%
Kauai Nukupuu Hemignathus hanapepe 10 8 2 20.00%
Grasshopper Sparrow Ammodramus savannarum 10 8 2 20.00%
Song Sparrow Melospiza melodia 15 12 3 20.00%
Canyon Towhee Melozone fusca 15 12 3 20.00%
Worm-eating Warbler Helmitheros vermivorum 15 12 3 20.00%
Kirtland's Warbler Setophaga kirtlandii 15 12 3 20.00%
Prairie Warbler Setophaga discolor 10 8 2 20.00%
Golden-cheeked Warbler Setophaga chrysoparia 20 16 4 20.00%
Willow Ptarmigan Lagopus lagopus 51 41 10 19.61%
Yellow-rumped Warbler Setophaga coronata 63 51 12 19.05%
Gyr Falcon Falco rusticolus 16 13 3 18.75%
Violet-green Swallow Tachycineta thalassina 16 13 3 18.75%
Pine Grosbeak Pinicola enucleator 16 13 3 18.75%
Brewer's Sparrow Spizella breweri 16 13 3 18.75%
Vesper Sparrow Pooecetes gramineus 16 13 3 18.75%
Brown-headed Cowbird Molothrus ater 48 39 9 18.75%
Painted Redstart Myioborus pictus 16 13 3 18.75%
Black-bellied Whistling-Duck Dendrocygna autumnalis 11 9 2 18.18%
Blue-winged Teal Spatula discors 11 9 2 18.18%
Sora Porzana carolina 11 9 2 18.18%
Hawaiian Coot Fulica alai 11 9 2 18.18%
Marbled Godwit Limosa fedoa 11 9 2 18.18%
Wandering Tattler Tringa incana 11 9 2 18.18%
Little Auk Alle alle 11 9 2 18.18%
Black-vented Shearwater Puffinus opisthomelas 11 9 2 18.18%
Western Reef-Heron Egretta gularis 11 9 2 18.18%
Rough-legged Buzzard Buteo lagopus 33 27 6 18.18%
Lewis's Woodpecker Melanerpes lewis 11 9 2 18.18%
Acorn Woodpecker Melanerpes formicivorus 11 9 2 18.18%
Red-cockaded Woodpecker Leuconotopicus borealis 11 9 2 18.18%
Yellow-throated Vireo Vireo flavifrons 11 9 2 18.18%
Palila Loxioides bailleui 11 9 2 18.18%
Common Redpoll Acanthis flammea 11 9 2 18.18%
Baltimore Oriole Icterus galbula 11 9 2 18.18%
Barn Swallow Hirundo rustica 50 41 9 18.00%
Greater White-fronted Goose Anser albifrons 62 51 11 17.74%
Harlequin Duck Histrionicus histrionicus 17 14 3 17.65%
Red-headed Woodpecker Melanerpes erythrocephalus 17 14 3 17.65%
Crested Caracara Caracara plancus 17 14 3 17.65%
American Kestrel Falco sparverius 17 14 3 17.65%
Maui Alauahio Paroreomyza montana 17 14 3 17.65%
Lincoln's Sparrow Melospiza lincolnii 17 14 3 17.65%
Cliff Swallow Petrochelidon pyrrhonota 70 58 12 17.14%
Purple Martin Progne subis 53 44 9 16.98%
Sharp-tailed Grouse Tympanuchus phasianellus 12 10 2 16.67%
Black-billed Cuckoo Coccyzus erythropthalmus 12 10 2 16.67%
American Moorhen Gallinula galeata 6 5 1 16.67%
Wilson's Plover Anarhynchus wilsonia 6 5 1 16.67%
Grey Phalarope Phalaropus fulicarius 12 10 2 16.67%
Pigeon Guillemot Cepphus columba 6 5 1 16.67%
Bonaparte's Gull Chroicocephalus philadelphia 12 10 2 16.67%
Ring-billed Gull Larus delawarensis 12 10 2 16.67%
White-winged Black Tern Chlidonias leucopterus 6 5 1 16.67%
Fea's Petrel Pterodroma feae 12 10 2 16.67%
Green Heron Butorides virescens 12 10 2 16.67%
Snail Kite Rostrhamus sociabilis 18 15 3 16.67%
Red-footed Falcon Falco vespertinus 6 5 1 16.67%
Prairie Falcon Falco mexicanus 18 15 3 16.67%
Masked Tityra Tityra semifasciata 12 10 2 16.67%
Say's Phoebe Sayornis saya 12 10 2 16.67%
Mountain Bluebird Sialia currucoides 12 10 2 16.67%
Bohemian Waxwing Bombycilla garrulus 12 10 2 16.67%
Akohekohe Palmeria dolei 12 10 2 16.67%
Akekee Loxops caeruleirostris 6 5 1 16.67%
Abert's Towhee Melozone aberti 12 10 2 16.67%
Rufous-crowned Sparrow Aimophila ruficeps 6 5 1 16.67%
Rusty Blackbird Euphagus carolinus 12 10 2 16.67%
Ovenbird Seiurus aurocapilla 12 10 2 16.67%
Tropical Parula Setophaga pitiayumi 6 5 1 16.67%
Western Tanager Piranga ludoviciana 12 10 2 16.67%
Dickcissel Spiza americana 12 10 2 16.67%
Groove-billed Ani Crotophaga sulcirostris 19 16 3 15.79%
Semipalmated Plover Charadrius semipalmatus 19 16 3 15.79%
Red Knot Calidris canutus 19 16 3 15.79%
Redhead Aythya americana 13 11 2 15.38%
White-throated Swift Aeronautes saxatalis 13 11 2 15.38%
Ruby-throated Hummingbird Archilochus colubris 13 11 2 15.38%
Whimbrel Numenius phaeopus 13 11 2 15.38%
Great Skua Stercorarius skua 13 11 2 15.38%
White-tailed Hawk Geranoaetus albicaudatus 26 22 4 15.38%
Clark's Nutcracker Nucifraga columbiana 13 11 2 15.38%
White-breasted Nuthatch Sitta carolinensis 13 11 2 15.38%
Eastern Bluebird Sialia sialis 13 11 2 15.38%
Black-throated Sparrow Amphispiza bilineata 13 11 2 15.38%
Lark Sparrow Chondestes grammacus 13 11 2 15.38%
Red-winged Blackbird Agelaius phoeniceus 52 44 8 15.38%
Pyrrhuloxia Cardinalis sinuatus 13 11 2 15.38%
Garganey Spatula querquedula 14 12 2 14.29%
Long-tailed Duck Clangula hyemalis 14 12 2 14.29%
Common Goldeneye Bucephala clangula 7 6 1 14.29%
Wild Turkey Meleagris gallopavo 14 12 2 14.29%
Common Greenshank Tringa nebularia 14 12 2 14.29%
Great Knot Calidris tenuirostris 14 12 2 14.29%
Oriental Pratincole Glareola maldivarum 7 6 1 14.29%
Laughing Gull Leucophaeus atricilla 7 6 1 14.29%
Sooty Tern Onychoprion fuscatus 7 6 1 14.29%
Red-throated Diver Gavia stellata 14 12 2 14.29%
Western Cattle-Egret Ardea ibis 14 12 2 14.29%
Peregrine Falcon Falco peregrinus 7 6 1 14.29%
Mexican Jay Aphelocoma wollweberi 14 12 2 14.29%
Kauai Oo Moho braccatus 7 6 1 14.29%
Maui Parrotbill Pseudonestor xanthophrys 7 6 1 14.29%
Common Crossbill Loxia curvirostra 7 6 1 14.29%
Two-barred Crossbill Loxia leucoptera 14 12 2 14.29%
Orchard Oriole Icterus spurius 7 6 1 14.29%
Magnolia Warbler Setophaga magnolia 14 12 2 14.29%
Bushtit Psaltriparus minimus 15 13 2 13.33%
Hermit Warbler Setophaga occidentalis 15 13 2 13.33%
Hepatic Tanager Piranga flava 15 13 2 13.33%
Golden Eagle Aquila chrysaetos 23 20 3 13.04%
Hooded Warbler Setophaga citrina 23 20 3 13.04%
Dark-eyed Junco Junco hyemalis 70 61 9 12.86%
Cackling Goose Branta hutchinsii 16 14 2 12.50%
Western Grebe Aechmophorus occidentalis 8 7 1 12.50%
Northern Lapwing Vanellus vanellus 16 14 2 12.50%
Glaucous-winged Gull Larus glaucescens 56 49 7 12.50%
White-billed Diver Gavia adamsii 8 7 1 12.50%
Anhinga Anhinga anhinga 8 7 1 12.50%
Crane Hawk Geranospiza caerulescens 24 21 3 12.50%
Baird's Sparrow Centronyx bairdii 8 7 1 12.50%
Yellow-breasted Chat Icteria virens 8 7 1 12.50%
Downy Woodpecker Dryobates pubescens 50 44 6 12.00%
Great Blue Heron Ardea herodias 17 15 2 11.76%
Carolina Chickadee Poecile carolinensis 70 62 8 11.43%
Black-legged Kittiwake Rissa tridactyla 53 47 6 11.32%
Ross's Goose Anser rossii 18 16 2 11.11%
Pied-billed Grebe Podilymbus podiceps 9 8 1 11.11%
Common Poorwill Phalaenoptilus nuttallii 18 16 2 11.11%
White Tern Gygis alba 18 16 2 11.11%
White-faced Storm-Petrel Pelagodroma marina 9 8 1 11.11%
Belted Kingfisher Megaceryle alcyon 9 8 1 11.11%
Hairy Woodpecker Leuconotopicus villosus 9 8 1 11.11%
Great Kiskadee Pitangus sulphuratus 18 16 2 11.11%
Scissor-tailed Flycatcher Tyrannus forficatus 18 16 2 11.11%
Black-capped Vireo Vireo atricapilla 9 8 1 11.11%
Shore Lark Eremophila alpestris 54 48 6 11.11%
Sand Martin Riparia riparia 9 8 1 11.11%
Sedge Wren Cistothorus stellaris 9 8 1 11.11%
Curve-billed Thrasher Toxostoma curvirostre 9 8 1 11.11%
Poo-uli Melamprosops phaeosoma 9 8 1 11.11%
Purple Finch Haemorhous purpureus 9 8 1 11.11%
Snow Bunting Plectrophenax nivalis 9 8 1 11.11%
Bachman's Warbler Vermivora bachmanii 9 8 1 11.11%
Northern Parula Setophaga americana 9 8 1 11.11%
Grace's Warbler Setophaga graciae 9 8 1 11.11%
Northern Pintail Anas acuta 19 17 2 10.53%
Ring-necked Duck Aythya collaris 19 17 2 10.53%
Spruce Grouse Canachites canadensis 10 9 1 10.00%
Mourning Dove Zenaida macroura 50 45 5 10.00%
Greater Roadrunner Geococcyx californianus 20 18 2 10.00%
Stilt Sandpiper Calidris himantopus 10 9 1 10.00%
Dunlin Calidris alpina 10 9 1 10.00%
Rhinoceros Auklet Cerorhinca monocerata 10 9 1 10.00%
Razorbill Alca torda 10 9 1 10.00%
Heermann's Gull Larus heermanni 10 9 1 10.00%
Hutton's Vireo Vireo huttoni 10 9 1 10.00%
Mountain Chickadee Poecile gambeli 10 9 1 10.00%
Snow Goose Anser caerulescens 63 57 6 9.52%
American Goldfinch Spinus tristis 53 48 5 9.43%
Hawaiian Goose Branta sandvicensis 11 10 1 9.09%
Canvasback Aythya valisineria 11 10 1 9.09%
Mountain Quail Oreortyx pictus 11 10 1 9.09%
Common Ground Dove Columbina passerina 11 10 1 9.09%
Grey Plover Pluvialis squatarola 11 10 1 9.09%
Upland Sandpiper Bartramia longicauda 11 10 1 9.09%
White-tailed Eagle Haliaeetus albicilla 22 20 2 9.09%
Oriental Greenfinch Chloris sinica 11 10 1 9.09%
Black-and-white Warbler Mniotilta varia 11 10 1 9.09%
Cerulean Warbler Setophaga cerulea 11 10 1 9.09%
Blackpoll Warbler Setophaga striata 11 10 1 9.09%
Sandhill Crane Antigone canadensis 57 52 5 8.77%
Glossy Ibis Plegadis falcinellus 12 11 1 8.33%
Brown Creeper Certhia americana 12 11 1 8.33%
Varied Thrush Ixoreus naevius 12 11 1 8.33%
Evening Grosbeak Hesperiphona vespertina 12 11 1 8.33%
Lawrence's Goldfinch Spinus lawrencei 12 11 1 8.33%
Henslow's Sparrow Centronyx henslowii 12 11 1 8.33%
Red-faced Warbler Cardellina rubrifrons 12 11 1 8.33%
Yellow Grosbeak Pheucticus chrysopeplus 12 11 1 8.33%
Greater Scaup Aythya marila 13 12 1 7.69%
Green Sandpiper Tringa ochropus 13 12 1 7.69%
Semipalmated Sandpiper Calidris pusilla 13 12 1 7.69%
Osprey Pandion haliaetus 13 12 1 7.69%
House Finch Haemorhous mexicanus 13 12 1 7.69%
Thick-billed Longspur Rhynchophanes mccownii 13 12 1 7.69%
Mallard Anas platyrhynchos 53 49 4 7.55%
American Robin Turdus migratorius 67 62 5 7.46%
Brewer's Blackbird Euphagus cyanocephalus 54 50 4 7.41%
Band-tailed Pigeon Patagioenas fasciata 14 13 1 7.14%
American White Pelican Pelecanus erythrorhynchos 14 13 1 7.14%
Verdin Auriparus flaviceps 14 13 1 7.14%
Orange-billed Nightingale-Thrush Catharus aurantiirostris 14 13 1 7.14%
Sprague's Pipit Anthus spragueii 14 13 1 7.14%
Harris's Sparrow Zonotrichia querula 14 13 1 7.14%
Blue-winged Warbler Vermivora cyanoptera 14 13 1 7.14%
Bald Eagle Haliaeetus leucocephalus 29 27 2 6.90%
Common Grackle Quiscalus quiscula 58 54 4 6.90%
Eurasian/Green-winged Teal Anas crecca 15 14 1 6.67%
Surfbird Calidris virgata 15 14 1 6.67%
Great Horned Owl Bubo virginianus 15 14 1 6.67%
Collared Forest-Falcon Micrastur semitorquatus 15 14 1 6.67%
Northern Shrike Lanius borealis 15 14 1 6.67%
Green Jay Cyanocorax yncas 15 14 1 6.67%
Red-flanked Bluetail Tarsiger cyanurus 15 14 1 6.67%
Bobolink Dolichonyx oryzivorus 15 14 1 6.67%
Prothonotary Warbler Protonotaria citrea 15 14 1 6.67%
Blackburnian Warbler Setophaga fusca 15 14 1 6.67%
Northern Shoveler Spatula clypeata 16 15 1 6.25%
Northern Fulmar Fulmarus glacialis 16 15 1 6.25%
Steller's Jay Cyanocitta stelleri 16 15 1 6.25%
Swainson's Warbler Limnothlypis swainsonii 16 15 1 6.25%
Slavonian Grebe Podiceps auritus 17 16 1 5.88%
Golden-crowned Kinglet Regulus satrapa 17 16 1 5.88%
Wilson's Warbler Cardellina pusilla 17 16 1 5.88%
Spectacled Eider Somateria fischeri 19 18 1 5.26%
American Black Vulture Coragyps atratus 19 18 1 5.26%
Blue Jay Cyanocitta cristata 65 62 3 4.62%
Black-throated Blue Warbler Setophaga caerulescens 22 21 1 4.55%
Red-bellied Woodpecker Melanerpes carolinus 71 68 3 4.23%
Turkey Vulture Cathartes aura 52 50 2 3.85%
Canada Goose Branta canadensis 53 51 2 3.77%
Northern Cardinal Cardinalis cardinalis 69 67 2 2.90%
White Ibis Eudocimus albus 38 37 1 2.63%
Lesser White-fronted Goose Anser erythropus 3 3 0 0.00%
Trumpeter Swan Cygnus buccinator 15 15 0 0.00%
Muscovy Duck Cairina moschata 13 13 0 0.00%
Wood Duck Aix sponsa 13 13 0 0.00%
Eurasian Wigeon Mareca penelope 6 6 0 0.00%
Laysan Duck Anas laysanensis 8 8 0 0.00%
Mottled Duck Anas fulvigula 8 8 0 0.00%
White-cheeked Pintail Anas bahamensis 3 3 0 0.00%
King Eider Somateria spectabilis 10 10 0 0.00%
Common Eider Somateria mollissima 9 9 0 0.00%
Surf Scoter Melanitta perspicillata 10 10 0 0.00%
Bufflehead Bucephala albeola 16 16 0 0.00%
Smew Mergellus albellus 6 6 0 0.00%
Ruddy Duck Oxyura jamaicensis 15 15 0 0.00%
American Flamingo Phoenicopterus ruber 10 10 0 0.00%
Least Grebe Tachybaptus dominicus 3 3 0 0.00%
Passenger Pigeon Ectopistes migratorius 10 10 0 0.00%
White-winged Dove Zenaida asiatica 12 12 0 0.00%
Common Cuckoo Cuculus canorus 8 8 0 0.00%
Mexican Violetear Colibri thalassinus 13 13 0 0.00%
Lucifer Hummingbird Calothorax lucifer 3 3 0 0.00%
Cinnamon Hummingbird Amazilia rutila 7 7 0 0.00%
Yellow Rail Coturnicops noveboracensis 3 3 0 0.00%
Sungrebe Heliornis fulica 7 7 0 0.00%
Whooping Crane Grus americana 7 7 0 0.00%
American Avocet Recurvirostra americana 3 3 0 0.00%
Black Oystercatcher Haematopus bachmani 4 4 0 0.00%
Eurasian Dotterel Eudromias morinellus 8 8 0 0.00%
Mountain Plover Anarhynchus montanus 4 4 0 0.00%
Northern Jacana Jacana spinosa 3 3 0 0.00%
Solitary Sandpiper Tringa solitaria 10 10 0 0.00%
Black Turnstone Arenaria melanocephala 10 10 0 0.00%
Sharp-tailed Sandpiper Calidris acuminata 3 3 0 0.00%
Temminck's Stint Calidris temminckii 9 9 0 0.00%
Little Stint Calidris minuta 3 3 0 0.00%
South Polar Skua Stercorarius maccormicki 3 3 0 0.00%
Horned Puffin Fratercula corniculata 16 16 0 0.00%
Grey Gull Leucophaeus modestus 4 4 0 0.00%
Pallas's Gull Ichthyaetus ichthyaetus 4 4 0 0.00%
Western Gull Larus occidentalis 3 3 0 0.00%
Glaucous Gull Larus hyperboreus 7 7 0 0.00%
Black Skimmer Rynchops niger 8 8 0 0.00%
Black Noddy Anous minutus 4 4 0 0.00%
Blue-grey Noddy Anous ceruleus 13 13 0 0.00%
Sandwich Tern Thalasseus sandvicensis 5 5 0 0.00%
Northern Giant-Petrel Macronectes halli 4 4 0 0.00%
Christmas Shearwater Puffinus nativitatis 8 8 0 0.00%
Neotropic Cormorant Nannopterum brasilianum 3 3 0 0.00%
Brown Pelican Pelecanus occidentalis 11 11 0 0.00%
Bare-throated Tiger-Heron Tigrisoma mexicanum 4 4 0 0.00%
Yellow-crowned Night Heron Nyctanassa violacea 9 9 0 0.00%
Black-crowned Night Heron Nycticorax nycticorax 9 9 0 0.00%
Great White Egret Ardea alba 17 17 0 0.00%
White-faced Ibis Plegadis chihi 5 5 0 0.00%
Roseate Spoonbill Platalea ajaja 11 11 0 0.00%
Double-toothed Kite Harpagus bidentatus 3 3 0 0.00%
Oriental Scops Owl Otus sunia 3 3 0 0.00%
Snowy Owl Bubo scandiacus 3 3 0 0.00%
Northern Hawk Owl Surnia ulula 9 9 0 0.00%
Stygian Owl Asio stygius 7 7 0 0.00%
Northern Saw-whet Owl Aegolius acadicus 11 11 0 0.00%
Elegant Trogon Trogon elegans 4 4 0 0.00%
Amazon Kingfisher Chloroceryle amazona 4 4 0 0.00%
Green Kingfisher Chloroceryle americana 3 3 0 0.00%
White-headed Woodpecker Leuconotopicus albolarvatus 6 6 0 0.00%
Arizona Woodpecker Leuconotopicus arizonae 6 6 0 0.00%
Pileated Woodpecker Dryocopus pileatus 13 13 0 0.00%
Carolina Parakeet Conuropsis carolinensis 11 11 0 0.00%
Rose-throated Becard Pachyramphus aglaiae 3 3 0 0.00%
Black Phoebe Sayornis nigricans 14 14 0 0.00%
White-eyed Vireo Vireo griseus 13 13 0 0.00%
Yellow-billed Magpie Pica nuttalli 9 9 0 0.00%
Eurasian Jackdaw Coloeus monedula 3 3 0 0.00%
Bridled Titmouse Baeolophus wollweberi 10 10 0 0.00%
Black-crested Titmouse Baeolophus atricristatus 9 9 0 0.00%
Sedge Warbler Acrocephalus schoenobaenus 3 3 0 0.00%
Red-breasted Nuthatch Sitta canadensis 6 6 0 0.00%
Rock Wren Salpinctes obsoletus 14 14 0 0.00%
Grey Catbird Dumetella carolinensis 12 12 0 0.00%
Redwing Turdus iliacus 6 6 0 0.00%
Bluethroat Luscinia svecica 12 12 0 0.00%
Pied Wagtail/White Wagtail Motacilla alba 3 3 0 0.00%
Chestnut-collared Longspur Calcarius ornatus 6 6 0 0.00%
Five-striped Sparrow Amphispizopsis quinquestriata 3 3 0 0.00%
Lark Bunting Calamospiza melanocorys 7 7 0 0.00%
Fox Sparrow Passerella iliaca 16 16 0 0.00%
White-throated Sparrow Zonotrichia albicollis 9 9 0 0.00%
Green-tailed Towhee Pipilo chlorurus 14 14 0 0.00%
Eastern Towhee Pipilo erythrophthalmus 7 7 0 0.00%
Yellow-headed Blackbird Xanthocephalus xanthocephalus 8 8 0 0.00%
Crescent-chested Warbler Oreothlypis superciliosa 4 4 0 0.00%
Kentucky Warbler Geothlypis formosa 17 17 0 0.00%
American Redstart Setophaga ruticilla 9 9 0 0.00%
Yellow Warbler Setophaga petechia 17 17 0 0.00%
Rufous-capped Warbler Basileuterus rufifrons 3 3 0 0.00%
Lazuli Bunting Passerina amoena 8 8 0 0.00%