Northern Rough-winged Swallow

About This Species

A plain brown swallow of riverbanks and open country, the Northern Rough-winged Swallow nests in burrows in earthen banks and under bridges. Its name refers to the tiny hooks on the outer wing feathers.

Fun Facts

• Unique feathers: Tiny hooks on outer primary feathers give species its name - purpose unknown.
• Bank nesters: Excavates burrows in earthen banks or uses existing cavities.
• Solitary nesters: Unlike Bank Swallows, usually nests alone or in small groups.
• Drab plumage: Lacks distinctive markings, one of the plainest North American swallows.