Cumulative Checklist
with Gavin Bieber as leader
- Column A = number of tours out of ten on which this species has been recorded
- Column B = number of days this species was seen on the 2011 tour
- Column C = maximum daily count for this species on the 2011 tour
- Column D= P= Pribilofs Only, (I)= Introduced
- *no Prib's extension for one of the years
| A | B | C | D | ||
|---|---|---|---|---|---|
| 5 | Greater White-fronted Goose | 3 | 1 | Anser albifrons | |
| 3 | Emperor Goose | Chen canagica | |||
| 3 | Snow Goose | Chen caerulescens | |||
| 10 | Brant | 3 | 4 | Branta bernicla nigricans | |
| 10 | Canada Goose | 3 | 30 | Branta canadensis | |
| 7 | Cackling Goose | 3 | 15 | Branta hutchinsii taverni | |
| 4 | Cackling Goose | Branta hutchinsii leucopareia | |||
| 2 | Cackling Goose | Branta hutchinsii minima | |||
| 10 | Trumpeter Swan | 2 | 2 | Cygnus buccinator | |
| 10 | Tundra Swan | 5 | 40 | Cygnus columbianus | |
| 1 | Tundra (Bewick's) Swan | Cygnus columbianus | |||
| 7 | Gadwall | 2 | 1 | Anas strepera | |
| 8 | Eurasian Wigeon | 2 | 2 | Anas penelope | |
| 10 | American Wigeon | 9 | 50 | Anas americana | |
| 10 | Mallard | 4 | 18 | Anas platyrhynchos | |
| 1 | Blue-winged Teal | Anas discors | |||
| 10 | Northern Shoveler | 4 | 10 | Anas clypeata | |
| 10 | Northern Pintail | 10 | 40 | Anas acuta | |
| 10 | Green-winged Teal | 10 | 6 | Anas crecca carolinensis | |
| 9 | Eurasian Green-winged Teal | 5 | 25 | P | Anas crecca crecca |
| 10 | Canvasback | 1 | 8 | Aythya valisineria | |
| 3 | Redhead | Aythya americana | |||
| 9 | Ring-necked Duck | 1 | 2 | Aythya collaris | |
| 3 | Tufted Duck | Aythya fuligula | |||
| 10 | Greater Scaup | 12 | 300 | Aythya marila | |
| 9 | Lesser Scaup | 4 | 6 | Aythya affinis | |
| 5 | Steller's Eider | 1 | 5 | P | Polysticta stelleri |
| 2 | Spectacled Eider | Somateria fischeri | |||
| 9 | King Eider | 3 | 24 | P | Somateria spectabilis |
| 10 | Common Eider | 4 | 50 | Somateria mollissima | |
| 10 | Harlequin Duck | 8 | 400 | Histrionicus histrionicus | |
| 9 | Surf Scoter | 2 | 4 | Melanitta perspicillata | |
| 10 | White-winged Scoter | 2 | 35 | Melanitta fusca | |
| 10 | Black Scoter | 1 | 4 | Melanitta nigra | |
| 10 | Long-tailed Duck | 7 | 20 | Clangula hyemalis | |
| 9 | Bufflehead | 1 | 4 | Bucephala albeola | |
| 4 | Common Goldeneye | 1 | 4 | Bucephala clangula | |
| 10 | Barrow's Goldeneye | 2 | 6 | Bucephala islandica | |
| 1 | Smew | Mergellus albellus | |||
| 9 | Common Merganser | 2 | 5 | Mergus merganser | |
| 10 | Red-breasted Merganser | 5 | 24 | Mergus serrator | |
| 5 | Spruce Grouse | Falcipennis canadensis | |||
| 10 | Willow Ptarmigan | 1 | 3 | Lagopus lagopus | |
| 9 | Rock Ptarmigan | 1 | 3 | Lagopus muta | |
| 10 | Red-throated Loon | 6 | 12 | Gavia stellata | |
| 7 | Arctic Loon | 1 | 2 | Gavia arctica | |
| 10 | Pacific Loon | 7 | 40 | Gavia pacifica | |
| 10 | Common Loon | 5 | 3 | Gavia immer | |
| 5 | Yellow-billed Loon | 1 | 1 | P | Gavia adamsii |
| 5 | Horned Grebe | Podiceps auritus | |||
| 10 | Red-necked Grebe | 10 | 9 | Podiceps grisegena | |
| 9 | Northern Fulmar | 6 | 50 | Fulmarus glacialis | |
| 3 | Sooty Shearwater | 1 | 2 | Puffinus griseus | |
| 5 | Short-tailed Shearwater | 1 | 3 | P | Puffinus tenuirostris |
| 1 | Leach's Storm-Petrel | Oceanodroma leucorhoa | |||
| 10 | Double-crested Cormorant | 2 | 40 | Phalacrocorax auritus | |
| 10 | Red-faced Cormorant | 5 | 40 | P | Phalacrocorax urile |
| 10 | Pelagic Cormorant | 7 | 75 | Phalacrocorax pelagicus | |
| 1 | Great Egret | Egretta alba | |||
| 2 | Osprey | Pandion haliaetus | |||
| 10 | Bald Eagle | 6 | 70 | Haliaeetus leucocephalus | |
| 9 | Northern Harrier | 1 | 3 | Circus cyaneus | |
| 2 | Sharp-shinned Hawk | Accipiter striatus | |||
| 3 | Northern Goshawk | Accipiter gentilis | |||
| 8 | Red-tailed Hawk | Buteo jamaicensis harlani | |||
| 1 | Swainson's Hawk | Buteo swainsoni | |||
| 9 | Rough-legged Hawk | 1 | 1 | Buteo lagopus | |
| 10 | Golden Eagle | 1 | 2 | Aquila chrysaetos | |
| 2 | American Kestrel | Falco sparverius | |||
| 8 | Merlin | Falco columbarius | |||
| 10 | Gyrfalcon | 1 | 2 | Falco rusticolus | |
| 6 | Peregrine Falcon | 1 | 1 | Falco peregrinus | |
| 10 | Sandhill Crane | 5 | 3 | Grus canadensis | |
| 9 | Black-bellied Plover | 1 | 2 | Pluvialis squatarola | |
| 10 | American Golden-Plover | 1 | 1 | Pluvialis dominica | |
| 10 | Pacific Golden-Plover | 4 | 4 | Pluvialis fulva | |
| 2 | Lesser Sand-Plover | Charadrius mongolus | |||
| 10 | Semipalmated Plover | 11 | 8 | Charadrius semipalmatus | |
| 2 | Killdeer | Charadrius vociferus | |||
| 10 | Black Oystercatcher | 1 | 5 | Haematopus bachmani | |
| 1 | Common Sandpiper | Actitis hypoleucos | |||
| 10 | Spotted Sandpiper | 4 | 2 | Actitis macularius | |
| 3 | Solitary Sandpiper | Tringa solitaria | |||
| 1 | Gray-tailed Tattler | Tringa brevipes | |||
| 9 | Wandering Tattler | 2 | 2 | Heteroscelus incanus | |
| 8 | Greater Yellowlegs | 1 | 3 | Tringa melanoleuca | |
| 10 | Lesser Yellowlegs | 2 | 8 | Tringa flavipes | |
| 3 | Wood Sandpiper | Tringa glareola | |||
| 3 | Upland Sandpiper | Bartramia longicauda | |||
| 10 | Whimbrel | 3 | 7 | Numenius phaeopus hudsonicus | |
| 2 | Whimbrel (Asian) | 1 | 1 | P | Numenius phaeopus variegatus |
| 8 | Bristle-thighed Curlew | Numenius tahitiensis | |||
| 10 | Hudsonian Godwit | 1 | 3 | Limosa haemastica | |
| 10 | Bar-tailed Godwit | 5 | 17 | Limosa lapponica | |
| 1 | Marbled Godwit | 1 | 2 | Limosa fedoa | |
| 9 | Ruddy Turnstone | Arenaria interpres | |||
| 8 | Black Turnstone | 3 | 3 | Arenaria melanocephala | |
| 1 | Surfbird | Aphriza virgata | |||
| 5 | Red Knot | 1 | 6 | Calidris canutus | |
| 10 | Semipalmated Sandpiper | 4 | 30 | Calidris pusilla | |
| 10 | Western Sandpiper | 4 | 12 | Calidris mauri | |
| 1 | Red-necked Stint | Calidris ruficollis | |||
| 9 | Least Sandpiper | 7 | 6 | Calidris minutilla | |
| 2 | Baird's Sandpiper | Calidris bairdii | |||
| 2 | Pectoral Sandpiper | Calidris melanotos | |||
| 9 | Rock Sandpiper | 5 | 60 | P | Calidris ptilocnemis ptilocnemis |
| 9 | Dunlin | Calidris alpina | |||
| 1 | Ruff | Philomachus pugnax | |||
| 9 | Short-billed Dowitcher | Limnodromus griseus | |||
| 3 | Long-billed Dowitcher | Limnodromus scolopaceus | |||
| 10 | Wilson's Snipe | 6 | 7 | Gallinago delicata | |
| 3 | Common Snipe | Gallinago gallinago | |||
| 10 | Red-necked Phalarope | 11 | 50 | Phalaropus lobatus | |
| 6 | Red Phalarope | 1 | 1 | P | Phalaropus fulicarius |
| 10 | Black-legged Kittiwake | 12 | 3000 | Rissa tridactyla | |
| 9 | Red-legged Kittiwake | 5 | 350 | P | Rissa brevirostris |
| 6 | Sabine's Gull | Xema sabini | |||
| 10 | Bonaparte's Gull | 2 | 8 | Chroicocephalus philadelphia | |
| 3 | Black-headed Gull | Chroicocephalus ridibundus | |||
| 10 | Mew Gull | 10 | 250 | Larus canus | |
| 8 | Herring Gull | 5 | 25 | Larus argentatus smithsonianus | |
| 10 | 'Vega' Herring Gull | 3 | 5 | Larus argentatus vegae | |
| 9 | Slaty-backed Gull | 1 | 1 | Larus schistisagus | |
| 10 | Glaucous-winged Gull | 8 | 250 | Larus glaucescens | |
| 10 | Glaucous Gull | 9 | 50 | Larus hyperboreus | |
| 10 | Aleutian Tern | 4 | 60 | Onychoprion aleuticus | |
| 1 | Caspian Tern | Hydroprogne caspia | |||
| 10 | Arctic Tern | 10 | 80 | Sterna paradisaea | |
| 6 | Pomarine Jaeger | 1 | 2 | Stercorarius pomarinus | |
| 10 | Parasitic Jaeger | 4 | 4 | Stercorarius parasiticus | |
| 10 | Long-tailed Jaeger | 6 | 18 | Stercorarius longicaudus | |
| 10 | Common Murre | 6 | 2250 | Uria aalge | |
| 10 | Thick-billed Murre | 7 | 1000 | Uria lomvia | |
| 3 | Black Guillemot | Cepphus grylle | |||
| 10 | Pigeon Guillemot | 7 | 25 | Cepphus columba | |
| 10 | Marbled Murrelet | 2 | 30 | Brachyramphus marmoratus | |
| 10 | Kittlitz's Murrelet | 1 | 8 | Brachyramphus brevirostris | |
| 10 | Ancient Murrelet | 2 | 5 | Synthliboramphus antiquus | |
| 10 | Parakeet Auklet | 5 | 350 | Aethia psittacula | |
| 9 | Least Auklet | 4 | 2000 | P | Aethia pusilla |
| 9 | Crested Auklet | 5 | 500 | P | Aethia cristatella |
| 10 | Rhinoceros Auklet | 1 | 200 | Cerorhinca monocerata | |
| 10 | Horned Puffin | 7 | 1250 | Fratercula corniculata | |
| 10 | Tufted Puffin | 6 | 1000 | Fratercula cirrhata | |
| 5 | Rock Pigeon | 2 | 15 | Columba livia | |
| 1 | Common Cuckoo | Cuculus canorus | |||
| 3 | Great Horned Owl | Bubo virginianus | |||
| 3 | Snowy Owl | Bubo scandiacus | |||
| 5 | Northern Hawk Owl | Surnia ulula | |||
| 1 | Great Gray Owl | Strix nebulosa | |||
| 8 | Short-eared Owl | 1 | 1 | Asio flammeus | |
| 9 | Rufous Hummingbird | 2 | 4 | Selasphorus rufus | |
| 9 | Belted Kingfisher | 1 | 1 | Megaceryle alcyon | |
| 5 | Downy Woodpecker | 2 | 2 | Picoides pubescens | |
| 4 | Hairy Woodpecker | 1 | 1 | Picoides villosus | |
| 8 | American Three-toed Woodpecker | 1 | 1 | Picoides dorsalis | |
| 2 | Black-backed Woodpecker | Picoides arcticus | |||
| 5 | Northern Flicker | Colaptes auratus | |||
| 5 | Olive-sided Flycatcher | Contopus cooperi | |||
| 4 | Western Wood-Pewee | 1 | 2 | Contopus sordidulus | |
| 10 | Alder Flycatcher | 2 | 15 | Empidonax alnorum | |
| 7 | Say's Phoebe | 1 | 1 | Sayornis saya | |
| 7 | Northern Shrike | 2 | 1 | Lanius excubitor | |
| 1 | Cassin's Vireo | Vireo cassinii | |||
| 9 | Gray Jay | 3 | 7 | Perisoreus canadensis | |
| 10 | Steller's Jay | 2 | 2 | Cyanocitta stelleri | |
| 10 | Black-billed Magpie | 5 | 10 | Pica hudsonia | |
| 10 | Northwestern Crow | 3 | 30 | Corvus caurinus | |
| 10 | Common Raven | 11 | 80 | Corvus corax | |
| 6 | Horned Lark | Eremophila alpestris | |||
| 10 | Tree Swallow | 10 | 20 | Tachycineta bicolor | |
| 10 | Violet-green Swallow | 6 | 40 | Tachycineta thalassina | |
| 10 | Bank Swallow | 6 | 60 | Riparia riparia | |
| 10 | Cliff Swallow | 6 | 50 | Petrochelidon pyrrhonota | |
| 10 | Black-capped Chickadee | 3 | 6 | Poecile atricapillus | |
| 10 | Chestnut-backed Chickadee | 1 | 5 | Poecile rufescens | |
| 10 | Boreal Chickadee | 2 | 4 | Poecile hudsonicus | |
| 10 | Red-breasted Nuthatch | 2 | 2 | Sitta canadensis | |
| 4 | Brown Creeper | 2 | 2 | Certhia americana | |
| 8 | Pacific Wren | 1 | 3 | P | Troglodytes pacificus |
| 6 | American Dipper | 2 | 2 | Cinclus mexicanus | |
| 8 | Golden-crowned Kinglet | 2 | 4 | Regulus satrapa | |
| 10 | Ruby-crowned Kinglet | 2 | 1 | Regulus calendula | |
| 10 | Arctic Warbler | 2 | 5 | Phylloscopus borealis | |
| 2 | Siberian Rubythroat | Luscinia calliope | |||
| 10 | Bluethroat | 2 | 3 | Luscinia svecica | |
| 1 | Rufous-tailed Robin | Luscinia sibilans | |||
| 10 | Northern Wheatear | 1 | 4 | Oenanthe oenanthe | |
| 10 | Gray-cheeked Thrush | 4 | 12 | Catharus minimus | |
| 10 | Swainson's Thrush | 1 | 2 | Catharus ustulatus | |
| 10 | Hermit Thrush | 3 | 3 | Catharus guttatus | |
| 3 | Eyebrowed Thrush | 2 | 1 | P | Turdus obscurus |
| 10 | American Robin | 10 | 12 | Turdus migratorius | |
| 10 | Varied Thrush | 2 | 3 | Ixoreus naevius | |
| 10 | Eastern Yellow Wagtail | 4 | 4 | Motacilla tschutschensis | |
| 8 | American Pipit | Anthus rubescens | |||
| 8 | Bohemian Waxwing | 1 | 2 | Bombycilla garrulus | |
| 10 | Northern Waterthrush | 5 | 4 | Parkesia noveboracensis | |
| 10 | Orange-crowned Warbler | 6 | 6 | Oreothlypis celata | |
| 10 | Yellow Warbler | 4 | 5 | Setophaga petechia | |
| 10 | Blackpoll Warbler | 4 | 6 | Setophaga striata | |
| 10 | Yellow-rumped Warbler | 3 | 7 | Setophaga coronata | |
| 10 | Townsend's Warbler | 1 | 4 | Setophaga townsendi | |
| 10 | Wilson's Warbler | 4 | 8 | Cardellina pusilla | |
| 10 | Lapland Longspur | 9 | 100 | Calcarius lapponicus | |
| 5 | Smith's Longspur | Calcarius pictus | |||
| 9 | Snow Bunting | 5 | 10 | P | Plectrophenax nivalis |
| 2 | McKay's Bunting | Plectrophenax hyperboreus | |||
| 10 | American Tree Sparrow | 2 | 5 | Spizella arborea | |
| 10 | Savannah Sparrow | 9 | 15 | Passerculus sandwichensis | |
| 10 | Red Fox Sparrow | 5 | 8 | Passerella iliaca zaboria | |
| 10 | Sooty Fox Sparrow | 2 | 4 | Passerella iliaca unalaschensis | |
| 10 | Song Sparrow | 3 | 4 | Melospiza melodia | |
| 10 | Lincoln's Sparrow | 1 | 3 | Melospiza lincolnii | |
| 10 | White-crowned Sparrow | 10 | 20 | Zonotrichia leucophrys | |
| 10 | Golden-crowned Sparrow | 3 | 16 | Zonotrichia atricapilla | |
| 10 | Dark-eyed Junco | 3 | 6 | Junco hyemalis | |
| 8 | Red-winged Blackbird | 1 | 2 | Agelaius phoeniceus | |
| 8 | Rusty Blackbird | 1 | 1 | Euphagus carolinus | |
| 1 | Brambling | 2 | 3 | P | Fringilla montifringilla |
| 9 | Gray-crowned Rosy-Finch | 5 | 50 | P | Leucosticte tephrocotis umbrina |
| 8 | Pine Grosbeak | 1 | 5 | Pinicola enucleator | |
| 1 | Common Rosefinch | Carpodacus erythrinus | |||
| 3 | Red Crossbill | Loxia curvirostra | |||
| 5 | White-winged Crossbill | Loxia leucoptera | |||
| 10 | Common Redpoll | 10 | 20 | Acanthis flammea | |
| 10 | Hoary Redpoll | 4 | 40 | Acanthis hornemanni | |
| 10 | Pine Siskin | 3 | 36 | Spinus pinus | |
Mammals |
|||||
| 9 | Snowshoe Hare | 2 | X | Lepus americanus | |
| 6 | Alaskan Hare | 1 | X | Lepus arcticus | |
| 1 | Tundra (Arctic) Hare | Lepus othus | |||
| 1 | Tundra Vole | 1 | X | Microtus oeconomus | |
| 10 | Arctic Ground-Squirrel | 4 | X | Spermophilus parryii | |
| 10 | Red Squirrel | 3 | X | Tamiasciurus hudsonicus | |
| 4 | Hoary Marmot | Marmota caligata | |||
| 4 | American Beaver | Castor canadensis | |||
| 4 | Common Muskrat | Ondatra zibetheca | |||
| 5 | North American Porcupine | Erethizon dorsatum | |||
| 9 | Arctic Fox | 5 | X | P | Alopex lagopus |
| 10 | Red Fox | 3 | X | Vulpes vulpes | |
| 2 | Gray Wolf | Canis lupis | |||
| 10 | Sea Otter | 2 | X | Enhydra lutris | |
| 1 | River Otter | 1 | X | Lontra canadensis | |
| 3 | American Mink | Mustela vison | |||
| 2 | Short-tailed Weasel | 1 | X | Mustela erminea | |
| 1 | Least Weasel | Mustela nivalis | |||
| 9 | Northern Fur Seal (Pribilofs) | 5 | X | P | Callorhinus ursinus |
| 10 | Steller's Sea Lion | 5 | X | Eumetopias jubatus | |
| 10 | Harbor Seal | 6 | X | Phoca vitulina | |
| 3 | Spotted Seal | 2 | X | Phoca largha | |
| 1 | Ringed Seal | 1 | X | Phoca hispida | |
| 2 | Black Bear | Ursus americanus | |||
| 10 | Grizzly Bear | 1 | X | Ursus arctos | |
| 10 | Muskox | 3 | X | Ovibos moschatus | |
| 10 | Moose | 5 | X | Alces alces | |
| 9 | Caribou | 1 | X | Rangifer tarandus | |
| 7 | Reindeer | 1 | X | Rangifer tarandus | |
| 10 | Dall Sheep | 1 | X | Ovis dalli | |
| 8 | Mountain Goat | 1 | X | Oreamnos americanus | |
| 10 | Humpback Whale | 1 | X | Megaptera novaeangliae | |
| 3 | Minke Whale | 1 | X | P | Balaenoptera acutorostrata |
| 1 | Beluga | Delphinapterus leucas | |||
| 5 | Orca (Killer Whale) | 1 | X | Orcinus orca | |
| 7 | Dall Porpoise | 1 | X | Phocoenoides dalli | |
| 3 | Harbor Porpoise | Phocoena phocoena | |||
Butterflies |
|||||
| 1 | Canadian Tiger Swallowtail | X | Pipilo canadensis | ||
| 1 | Old World Swallowtail | X | Papilo machaon | ||
| 1 | Eversmann's Parnassian | X | Parnassius eversmanni | ||
| 1 | Mustard White | X | Pieris napi | ||
| 1 | Silvery Blue | X | Glaucopsyche lygdamus | ||
| 1 | Mountain Fritillary | X | Boloria napaea | ||
| 1 | Magdalena Alpine | X | Erebia magdalena | ||
| 1 | White-veined Arctic | X | Oeneis taygeta | ||