Marsh Sandpiper vs Spotted Redshank

In short

The Marsh Sandpiper and Spotted Redshank are both slender, long-legged waders, but the Spotted Redshank is noticeably larger and has a distinctive red base to its bill. In breeding plumage, the Spotted Redshank is strikingly black, while the Marsh Sandpiper remains pale grey. Their calls differ, with the Spotted Redshank having a more melodious and varied call.

Identification tips

1. Size and Structure: The Spotted Redshank is larger with a thicker bill and red base. 2. Breeding Plumage: Look for the Spotted Redshank's black plumage in breeding season. 3. Bill Color: The Spotted Redshank has a red base to its bill, which is absent in the Marsh Sandpiper. 4. Call: Listen for the Spotted Redshank's more melodious call. 5. Behavior: Note the Spotted Redshank's tendency to wade in deeper water or swim.

Size

The Spotted Redshank is larger than the Marsh Sandpiper, with a more robust build.

Plumage

In breeding plumage, the Spotted Redshank is black, whereas the Marsh Sandpiper is pale grey. Outside of breeding season, both species are more similar in color, but the Spotted Redshank retains a more prominent supercilium and a red base to its bill.

Behaviour

Both species forage in shallow waters, but the Spotted Redshank often wades deeper and is more likely to be seen swimming.

Habitat

Both species can be found in similar wetland habitats, but the Spotted Redshank is more likely to be found in deeper water areas.

Voice

The Spotted Redshank has a more melodious and varied call compared to the Marsh Sandpiper's simpler, higher-pitched call.