Pink-necked Green-Pigeon vs Ashy-headed Green-Pigeon

In short

The Pink-necked Green-Pigeon (Treron vernans) and Ashy-headed Green-Pigeon (Treron phayrei) can be distinguished by their plumage. The Pink-necked Green-Pigeon is notable for its black subterminal tail band visible in flight. Both species are often seen in flocks, but their plumage differences are key for identification.

Identification tips

1. Look for the black subterminal tail band on the Pink-necked Green-Pigeon in flight. 2. Observe flock size; Pink-necked Green-Pigeons often form larger groups.

Plumage

The Pink-necked Green-Pigeon features a distinctive black subterminal tail band, which is a reliable field mark when seen in flight. The Ashy-headed Green-Pigeon lacks this specific tail pattern.

Behaviour

Both species are often seen foraging in flocks, but the Pink-necked Green-Pigeon is noted for forming large groups of over 20 individuals.