Birdr

Curlew Sandpiper vs Sanderling

Calidris ferruginea versus Calidris alba

Practice

Play a quiz with Curlew Sandpiper and Sanderling

Curlew Sandpiper (Calidris ferruginea) Curlew Sandpiper
Sanderling (Calidris alba) Sanderling

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Curlew Sandpiper · Sanderling · My Tricky Birds