Northern rough-winged swallows (Stelgidopteryx serripennis) perch on a barbed wire fence at Upper Souris National Wildlife Refuge in North Dakota.
Size: 9504px × 5676px
Location: North Dakota
Photo credit: © Peter Elvin / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, animals, barbed, bird, birding, birds, dakota, fence, great, group, national, nature, north, northern, plains, prairie, refuge, rough-winged, serripennis, souris, stelgidopteryx, swallow, swallows, travel, upper, watching, wildlife, wire