Sharp-tailed Sandpiper vs Stilt Sandpiper
Calidris acuminata versus Calidris himantopus
Play a quiz with Sharp-tailed Sandpiper and Stilt Sandpiper
Sharp-tailed Sandpiper
Stilt Sandpiper
In short
The Sharp-tailed Sandpiper and Stilt Sandpiper can be distinguished by their habitat preferences and structural differences. Sharp-tailed Sandpipers have a more rounded head and shorter bill, while Stilt Sandpipers have a longer, slightly decurved bill and prefer foraging in deeper water.
Identification tips
- Bill shape: Sharp-tailed Sandpipers have a straight, shorter bill; Stilt Sandpipers have a longer, slightly decurved bill.
- Head and cap: Look for the chestnut cap on Sharp-tailed Sandpipers, especially in breeding plumage.
- Leg length: Stilt Sandpipers have noticeably longer legs, giving them a taller appearance.
- Foraging behavior: Note the depth of water they forage in; Stilt Sandpipers often feed in deeper water.
- Habitat preference: Sharp-tailed Sandpipers are more likely on mudflats, while Stilt Sandpipers prefer deeper pools or lagoons.
Size
Both species are similar in size, but the Stilt Sandpiper appears slightly taller due to its longer legs.
Plumage
Sharp-tailed Sandpipers have a chestnut cap and a more uniform rufous wash on the breast during breeding season, while Stilt Sandpipers have a more streaked breast and a less distinct cap.
Behaviour
Sharp-tailed Sandpipers are often seen foraging on mudflats, while Stilt Sandpipers forage in deeper water, often belly-deep.
Habitat
Sharp-tailed Sandpipers prefer mudflats and grassy edges of wetlands, whereas Stilt Sandpipers are more likely found in pools or lagoons.