Buff-breasted Sandpiper vs Sanderling
Calidris subruficollis versus Calidris alba
Play a quiz with Buff-breasted Sandpiper and Sanderling
Buff-breasted Sandpiper
Sanderling
In short
The Buff-breasted Sandpiper and Sanderling are both small shorebirds but differ in key field marks and behaviors. The Buff-breasted Sandpiper is known for its buffy, warm-toned plumage and terrestrial habits, while the Sanderling is more often seen on sandy beaches with a paler, grayish appearance.
Identification tips
Look for the buffy coloration and terrestrial behavior of the Buff-breasted Sandpiper versus the pale, grayish plumage and beach-running behavior of the Sanderling. Note the habitat: grassy fields for Buff-breasted Sandpiper and sandy beaches for Sanderling.
Size
Both species are similar in size, but the Sanderling is slightly more robust.
Plumage
The Buff-breasted Sandpiper has a distinctive buffy breast and face with a generally warm, sandy coloration. In contrast, the Sanderling is paler, with a grayish back and white underparts, especially in non-breeding plumage.
Behaviour
Buff-breasted Sandpipers are often found in grassy fields and exhibit a more terrestrial foraging style. Sanderlings are typically seen running along the surf line on sandy beaches, chasing waves.
Habitat
Buff-breasted Sandpipers prefer open grasslands and tundra during migration and breeding. Sanderlings are coastal birds, frequently found on sandy beaches and tidal flats.
Voice
Vocalizations are not a primary distinguishing feature in the field for these species.