Bird
Bird
Gray-breasted Martin
Progne chalybea
The Gray-breasted Martin is a large, glossy swallow common over towns, villages, and open country across Trinidad and Tobago, frequently nesting in eaves, culverts, and other cavities on buildings, making it one of the more familiar aerial insectivores of settled areas.
The Gray-breasted Martin is a large, glossy swallow common over towns, villages, and open country across Trinidad and Tobago, frequently nesting in eaves, culverts, and other cavities on buildings, making it one of the more familiar aerial insectivores of settled areas.
Identification
A large swallow around 18 cm long, glossy blue-black above with a contrasting pale grey-brown throat, breast, and belly, distinguishing it from the more uniformly dark Purple Martin found elsewhere in the Americas. Wings are long and pointed, and the tail is slightly forked, typical of swallows adapted for sustained aerial foraging.
Ecology
The Gray-breasted Martin feeds entirely on flying insects caught on the wing, often foraging at height over open country, water, and settled areas, sometimes in loose flocks with other swallows and swifts. It nests in cavities, readily using building eaves, roof spaces, culverts, and other artificial structures as well as natural tree cavities, and is often semi-colonial, with several pairs nesting in proximity around a single building or structure.
Status in T&T
Common and conspicuous across both Trinidad and Tobago in towns, villages, and open country, benefiting from the availability of nesting sites on buildings. It is not threatened. It is protected under the Conservation of Wildlife Act and is not a game species.
Threats
- No significant threats; thrives alongside human settlement
