Sanderling look-alikes
Calidris alba
Spotted a bird? Identify it instantly with the Birdby app
Open the appSeveral birds can be mistaken for the Sanderling. Compare the key differences below to confirm your sighting.
Birds to compare
Dunlin
Calidris alpina
Key differences
Dunlin are generally darker, especially in winter, with a slightly decurved bill and a black belly patch in breeding plumage (which Sanderlings lack). Sanderlings are paler and lack the black belly patch.
Semipalmated Sandpiper
Calidris pusilla
Key differences
Semipalmated Sandpipers are smaller, darker-backed, and have a shorter, straighter bill. They also have a more distinct breast band and lack the Sanderling's prominent dark carpal bar in winter.
Western Sandpiper
Calidris mauri
Key differences
Western Sandpipers have a longer, slightly decurved bill and show rufous scapulars (shoulder feathers) in breeding plumage. In winter, they are generally darker grey above than Sanderlings.
Explore the Sanderling
Identify birds anywhere
Free on iOS, Android, and Web. Photo & sound identification, full species database, and your personal life list.