welcome swallow vs estorninho

The Welcome Swallow and Common Starling can be distinguished primarily by their size and plumage. The Welcome Swallow is smaller and more streamlined with a forked tail, while the Common Starling is bulkier with a short tail and iridescent plumage. Both species are often seen in open areas but have distinct behaviors and calls.

Look for the Welcome Swallow's smaller size, forked tail, and reddish-brown face. The Common Starling is larger, with a short tail and speckled, iridescent plumage.

The Welcome Swallow is smaller and more slender compared to the larger and bulkier Common Starling.

Welcome Swallows have a glossy blue-black upper body with a reddish-brown face and throat, and a deeply forked tail. Common Starlings have a more uniform iridescent black plumage with speckles, especially in winter, and a short tail.

Welcome Swallows are agile fliers, often seen swooping and gliding in the air. Common Starlings are more likely to be seen walking on the ground or perched in flocks.

Both species can be found in open areas, but Welcome Swallows are more often seen near water bodies, while Common Starlings are frequently found in urban areas and agricultural lands.