Birds
File:Calidris pusilla Quarry 01.jpg

Semipalmated Sandpiper

Semipalmated Sandpiper

95
1 week ago
Spotted
The Semipalmated Sandpiper is a small, common shorebird found in large numbers during migration. Its name comes from the partial webbing between its toes, a feature shared with a few other sandpipers.
Where to spot
Breeds in the Arctic tundra of North America. Undertakes long migrations, with most individuals wintering along the coasts of South America, though some winter further north.
How to spot
It's a typical 'peep' with a relatively short, straight, blunt-tipped bill and dark legs. Look for its active foraging style. In breeding plumage, it shows more rufous and streaking; in non-breeding, it's plainer grayish-brown above and white below. Bill shape is key to distinguish from similar species.
When to spot
Best observed during migration (late spring/early summer and late summer/early autumn) when they can be abundant on coastal mudflats, sandy beaches, and inland wetlands.
grijze strandloper aan de waterkant
File:Calidris pusilla Quarry 01.jpg
grijze strandloper aan de waterkant
Credits: geen auteur bekend
File:Calidris pusilla Quarry 01.jpg
Credits: Wikimedia Commons
The 'semipalmated' feature (partially webbed toes) is thought to help these sandpipers walk on soft mud without sinking, aiding their foraging in muddy estuaries and tidal flats.
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Spotted

Recently spotted
4407 (Seen in the last 3 months)
Last spotted
1 week ago

Monthly observations

1 observation
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jenny van Dorland
jenny van Dorland
2 years ago
Semipalmated Sandpiper
Delta, British Columbia
Spotted Semipalmated Sandpiper
Spotted Semipalmated Sandpiper
+65
Lifer
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