Terathopius: Mascarene Martin, Ankazosary, Madagascar
Terathopius: Mascarene Martin, Ankazosary, Madagascar
Terathopius: Pacific Swallow, Waigeo, West Papua
Terathopius: Purple Martin, Shilshole Marina, King, Washington
Terathopius: Barn Swallow, Shilshole Marina, King, Washington
Terathopius: Purple Martin, Shilshole Marina, King, Washington
Terathopius: American Cliff Swallow, Denali Highway, Valdez-Cordova, Alaska
Terathopius: Cliff Swallow, Denali Highway, Valdez-Cordova, Alaska
Terathopius: Tree Swallow, Potter Marsh, Anchorage, Alaska
Terathopius: Violet-green Swallow, Mono Lake, Mono, California
Terathopius: Tree Swallow, San Joaquin Wildlife Sanctuary, Orange, California
Terathopius: Tree Swallow, San Joaquin Wildlife Sanctuary, Orange County, California
Terathopius: Tree Swallow, Wheat Ridge Greenbelt, Jefferson, Colorado
Terathopius: Sinaloa Martin, Durango Highway, Sinaloa, Mexico
Terathopius: Violet-green Swallow, Bajío Largo, Durango, Mexico
Terathopius: Mangrove Swallow, San Blas, Nayarit, Mexico
Terathopius: Black-capped Swallow, Ocosingo Road, Chiapas, Mexico
Terathopius: Northern Rough-winged Swallow, La Concordia, Chiapas, Mexico
Terathopius: Barn Swallow, Sakania, DR Congo
Terathopius: Barn Swallow, Sakania, DR Congo
Terathopius: Rufous-chested Swallow, Sakania, DRC
Terathopius: Rufous-chested Swallow, Sakania, DRC
Terathopius: Black Saw-wing, Sakania, DRC
Terathopius: Sand Martin, Sakania, DRC
Terathopius: Barn Swallow, Sakania, DRC
Terathopius: Barn Swallow, Sakania, DRC
Terathopius: Barn Swallow, Sakania, DRC
Terathopius: Common House-Martin, Sakania, DRC
Terathopius: Wire-tailed Swallow, South Luangwa, Zambia
Terathopius: Lesser Striped-Swallow, South Luangwa, Zambia