Photo: USFWS · Western Alaska breeding range · U.S. Fish & Wildlife Service · Public Domain
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Shorebirds
Western Sandpiper
Calidris mauri
One of the most numerous shorebirds in the world, staging in vast flocks along Alaska's coast during migration. A small sandpiper with a drooped bill tip and rufous wash in breeding plumage.
Where to look
Mudflats at Womens Bay and the Buskin River estuary; present in very large numbers during spring and fall.
Habitat
Arctic tundra for breeding; coastal mudflats and sandy beaches during migration.
Diet
Aquatic invertebrates, worms, and small crustaceans.
Natural history note
The entire global population of Western Sandpipers—up to 6 million birds—funnels through the Pacific Flyway each fall.