The Gray-breasted Martin is a social swallow often found near towns and water. It catches insects in flight and nests in building crevices or tree cavities.
Males have steel-blue upperparts, gray-brown throat, breast, and sides, and white underparts. Females are similar but generally paler, especially on the throat.
It is gregarious, catches insects in flight, and nests in crevices under roofs or in hollow trees.
An extinction-risk assessment has not been added yet.