COASST Species List

This table includes all species found by COASST since the program started in 1999, including total number of birds found of each species and the percent of the overall total represented by each species.

# of Species: 134

Species	Count	Percent
Common Murre	7013	28.06
Northern Fulmar	5655	22.63
Large Immature Gull	2470	9.88
Surf Scoter	938	3.75
Rhinoceros Auklet	861	3.45
Glaucous-Winged Gull	792	3.17
Brandt's Cormorant	721	2.88
Western Grebe	677	2.71
Western Gull	661	2.64
Pelagic Cormorant	489	1.96
Cassin's Auklet	458	1.83
Sooty Shearwater	428	1.71
White-Winged Scoter	414	1.66
Red Phalarope	239	0.96
Black-Legged Kittiwake	205	0.82
California Gull	205	0.82
Brown Pelican	199	0.80
Short-tailed Shearwater	186	0.74
Pigeon Guillemot	169	0.68
Double-Crested Cormorant	139	0.56
Pacific Loon	136	0.54
Common Loon	124	0.50
Black-Footed Albatross	118	0.47
Fork-tailed Storm-Petrel	117	0.47
Red-Throated Loon	86	0.34
Caspian Tern	81	0.32
Horned Puffin	77	0.31
American Crow	77	0.31
Heermann's Gull	67	0.27
Tufted Puffin	60	0.24
Ancient Murrelet	58	0.23
Northern Pintail	55	0.22
Green-winged Teal	46	0.18
Marbled Murrelet	45	0.18
Mallard	45	0.18
Herring Gull	44	0.18
Canada Goose (canadensis)	40	0.16
Leach's Storm-Petrel	40	0.16
Dunlin	39	0.16
Canada Goose (minima)	33	0.13
Bufflehead	33	0.13
Mew Gull	33	0.13
Parakeet Auklet	32	0.13
Greater Scaup	29	0.12
Greater White-fronted Goose	29	0.12
Rock Dove	26	0.10
Thick-billed Murre	26	0.10
Snow Goose	21	0.08
American Coot	20	0.08
Pink-footed Shearwater	19	0.08
Great Blue Heron	18	0.07
Red-necked Grebe	18	0.07
Varied Thrush	17	0.07
Bald Eagle	17	0.07
Clark's Grebe	16	0.06
Ring-billed Gull	14	0.06
Whimbrel	14	0.06
Brant Goose	14	0.06
Bonaparte's Gull	13	0.05
Crested Auklet	13	0.05
Black Scoter	11	0.04
Glaucous Gull	11	0.04
Horned Grebe	11	0.04
Sabine's Gull	8	0.03
Northwestern Crow	8	0.03
Western Sandpiper	8	0.03
American Wigeon	8	0.03
Sanderling	8	0.03
Canada Goose (aleutian)	7	0.03
Red-legged Kittiwake	7	0.03
Laysan Albatross	7	0.03
Ring-necked Pheasant	6	0.02
Barred Owl	6	0.02
Black Oystercatcher	6	0.02
Northern Flicker	6	0.02
Red-breasted Merganser	6	0.02
Mottled Petrel	6	0.02
Common Merganser	5	0.02
Chicken	5	0.02
Arctic Tern	5	0.02
Black-bellied Plover	5	0.02
Common Raven	5	0.02
Northern Shoveler	5	0.02
Belted Kingfisher	4	0.02
Red-necked Phalarope	4	0.02
Spotted Owl	4	0.02
American Robin	4	0.02
Red-faced Cormorant	4	0.02
Buller's Shearwater	4	0.02
Peregrine Falcon	3	0.01
Turkey Vulture	3	0.01
Wilson's Warbler	3	0.01
Short-eared Owl	3	0.01
Parasitic Jaeger	3	0.01
Band-tailed Pigeon	3	0.01
Great Horned Owl	2	0.01
Emperor Goose	2	0.01
Steller's Jay	2	0.01
Gadwall	2	0.01
Barn Owl	2	0.01
Eared Grebe	2	0.01
South Polar Skua	2	0.01
Northern Saw-whet Owl	2	0.01
Harlequin Duck	2	0.01
Trumpeter Swan	2	0.01
Lesser Scaup	2	0.01
Pomarine Jaeger	2	0.01
Franklin's Gull	2	0.01
Long-tailed Duck	2	0.01
Common Goldeneye	2	0.01
European Starling	2	0.01
Dark-eyed Junko	2	0.01
Greater Yellowlegs	2	0.01
Common Eider	2	0.01
Marbled Godwit	2	0.01
Surfbird	2	0.01
Yellow-billed Loon	1	0.00
Great Egret	1	0.00
Cooper's Hawk	1	0.00
Winter Wren	1	0.00
Least Sandpiper	1	0.00
Long-billed Curlew	1	0.00
Sandhill Crane	1	0.00
Golden-crowned Kinglet	1	0.00
Song Sparrow	1	0.00
Red-breasted Sapsucker	1	0.00
Red-tailed Hawk	1	0.00
Western Screech-Owl	1	0.00
Savannah Sparrow	1	0.00
Eurasian Wigeon	1	0.00
Sharp-shinned Hawk	1	0.00
Short-tailed Albatross	1	0.00
Bar-tailed Godwit	1	0.00
Least Auklet	1	0.00
Long-tailed Jaeger	1	0.00
Unknown	0	0.00
TOTAL	24992