25 April

Less rain than the past days gave a more pleasant stay at the seawatch. However, the migration was weak and we still wait for the peak of loons and shorebirds. Highlights of the day were four Harlequin Duck (three males and one female), several good whale sightings and fairly good numbers of loons. Counting time 06:00-12:00. 5536 seabirds of 33 species counted. Weather: Calm, wind from northwest,

073
Song Sparrow (Melospiza melodia) and White-crowned Sparrow (Zonotrichia leucophrys), two common companions while watching migration in Boiler Bay.
Bird species list:
Brant (Branta bernicla) 68
Greater Scaup (Aythya marila) 7
Scaup sp. 1
Harlequin Duck (Histrionicus histrionicus) 4
Surf Scoter (Melanitta perspicillata) 230
White-winged Scoter (Melanitta deglandi) 7
Black Scoter (Melanitta americana) 1
Red-breasted Merganser (Mergus serrator) 6
Red-throated Loon (Gavia stellata) 170
Pacific Loon (Gavia pacifica) 2304
Common Loon (Gavia immer) 37
Loon sp. 14
Red-necked Grebe (Podiceps grisegena) 7
Western Grebe (Aechmophorus occidentalis) 20
Sooty Shearwater (Puffinus griseus) 5
Brandt’s Cormorant (Phalacrocorax penicillatus) 85
Double-crested Cormorant (Phalacrocorax auritus) 55
Pelagic Cormorant (Phalacrocorax pelagicus) 64
Brown Pelican (Pelecanus occidentalis) 55
Semipalmated Plover (Charadrius semipalmatus) 8
Whimbrel (Numenius phaeopus) 1
Dunlin (Calidris alpina) 8
Western Sandpiper (Calidris mauri) 2
Western/Least Sandpiper 1060
Calidris sp. 40
Common Murre (Uria aalge) 960
Pigeon Guillemot (Cepphus columba) 21
Marbled Murrulet (Brachyramphus marmoratus) 8
Rhinocerous Auklet (Cerorhinca monocerata) 39
Black-legged Kittiwake (Rissa tridactyla) 1
Mew Gull (Larus canus) 2
Ring-billed Gull (Larus delawarensis) 8
Western Gull (Larus occidentalis) 143
California Gull (Larus californicus) 19
American Herring Gull (Larus smithsonianus) 2
Glaucous-winged Gull (Larus glaucescens) 18
Caspian Tern (Hydroprogne caspia) 56
Whale species list:
Gray Whale (Eschrichtius robustus) 7
Harbour Porpoise (Phocoena phocoena) 1
Dolphin sp. 3
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