Northern rough-winged swallows (Stelgidopteryx serripennis) perch on a barbed wire fence at Upper Souris National Wildlife Refuge in North Dakota.

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Size: 8251px × 5144px
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