Comments: Flies over open land and water and forages on insects; forages nearer to the ground than other swallows (usually not greater than 10 meters and often less than 1 meter above the ground) (Brown and Brown 1999). Feeds opportunistically on a wide variety of flying insects; primarily true flies (Diptera), but also beetles, true bugs, leafhoppers, Hymenoptera, dragonflies and damselflies, butterflies and moths, and occasionally grasshoppers and crickets (Beal 1918, Hoskyn 1988). Usually forages within a few hundred meters of nest when breeding. Occasionally may take insects from ground or vegetation; rarely eats berries (Beal 1918).