Temminck's Stint vs Dunlin

In short

Temminck's Stint and Dunlin are both small sandpipers, but Temminck's Stint is notably smaller with a distinctive white-sided tail and rump. Dunlin is larger with a characteristic black belly patch during breeding season. Both species can be found in similar habitats, but their size and plumage differences are key for identification.

Identification tips

1. Size: Temminck's Stint is smaller; use size as a primary indicator. 2. Tail and Rump: Look for the white-sided tail and rump on Temminck's Stint. 3. Breeding Plumage: Check for the black belly patch on Dunlin during breeding season. 4. Plumage: In non-breeding season, Temminck's Stint is plain dark grey, while Dunlin is grey and nondescript. 5. Behavior: Note Temminck's Stint's display flight and Dunlin's flocking behavior.

Size

Temminck's Stint is smaller, measuring 13–15 cm, while Dunlin is larger, typically around 17–21 cm.

Plumage

Temminck's Stint has a broad white tail and rump, and in non-breeding plumage, it is plain dark grey above with a pale grey-brown breast. Dunlin, in breeding plumage, has a black belly patch and rufous back, while in non-breeding plumage, it is grey and nondescript.

Behaviour

Temminck's Stint often displays with a simple flight pattern, wings held in a V shape. Dunlin tends to form large flocks, especially in winter.

Habitat

Both species can be found in coastal and intertidal areas, but Temminck's Stint is more likely to be found inland during breeding season, while Dunlin prefers coastal tundra and large estuaries.

Voice

Temminck's Stint gives a short, hard 'tirr' or 'trrrrit' call, with a trilling display song. Dunlin's vocalizations are not detailed here, but they are generally less distinctive than Temminck's Stint's display song.