Barn Swallow vs Red-rumped Swallow

In short

To distinguish a Barn Swallow from a Red-rumped Swallow, focus on the tail and rump. The Barn Swallow has a deeply forked tail with long streamers, while the Red-rumped Swallow has a less forked tail and a distinctive rufous rump. Both species are similar in size and structure, but these features are key in the field.

Identification tips

1. Tail shape: Barn Swallow has a deeply forked tail with long streamers; Red-rumped Swallow has a less forked tail. 2. Rump color: Red-rumped Swallow has a rufous rump, visible in flight. 3. Breastband: Barn Swallow has a blue breastband; Red-rumped Swallow lacks this feature. 4. Forehead and throat: Barn Swallow's are rufous-chestnut, contrasting with the paler throat of the Red-rumped Swallow. 5. Seasonal and regional variations: Consider subspecies variations in plumage, especially in regions where both species overlap.

Size

Both species are similar in size, typical of medium-sized swallows.

Plumage

The Barn Swallow has a glossy steel-blue upperpart with a rufous-chestnut forehead and throat, and creamy or buffy white underparts. In contrast, the Red-rumped Swallow has a rufous rump and nape, with a paler throat and underparts, and lacks the Barn Swallow's blue breastband.

Behaviour

Both species exhibit similar aerial feeding behaviors typical of swallows, catching insects in flight.

Habitat

Both species can be found in open areas such as fields and near water, but the Barn Swallow is more widespread and adaptable to human-altered landscapes.

Voice

The Barn Swallow's song is a cheerful series of twitters and warbles, while the Red-rumped Swallow's calls are softer and less varied, but specific vocal differences can be subtle and hard to distinguish in the field.