Caribbean Martin vs Grey Trembler

The Caribbean Martin and Grey Trembler are distinct in both appearance and habitat. The Caribbean Martin is a swallow with a streamlined body and is typically seen in open areas, while the Grey Trembler is a mimid with a notably long bill, found in forested environments.

Caribbean Martin: Look for a streamlined body typical of swallows, often seen flying in open areas. Grey Trembler: Note the long bill and gray plumage with a dark mask, typically found in forested environments.

Caribbean Martin has a glossy, darker plumage typical of swallows, whereas the Grey Trembler is grayer with a contrasting dark mask and paler underparts.

Caribbean Martin is often found in open areas, whereas the Grey Trembler prefers moist montane forests and can also be found in lower elevation dry forests and scrub.