Hill Swallow vs Western House Martin

In short

The Hill Swallow and Western House Martin can be distinguished by their structure and plumage. The Hill Swallow typically has a more streamlined body with a longer tail, while the Western House Martin has a shorter tail and a more compact body. Plumage differences are subtle but notable in the throat and underparts.

Identification tips

1. Tail length: Hill Swallow has a longer tail compared to the shorter tail of the Western House Martin. 2. Throat and underparts: Western House Martin shows a more contrasting white throat and underparts, while Hill Swallow's coloration is more uniform.

Plumage

Hill Swallow has a more uniform coloration with a less distinct throat patch compared to the Western House Martin, which often shows a contrasting white throat and underparts.