Northern Rough-winged Swallow
Northern Rough-winged Swallow
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2 months ago
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100
The Northern Rough-winged Swallow is a widespread migratory swallow found across North and Central America. It is characterized by its plain, dusky-brown upperparts and rough, serrated outer primary feathers.
Where to spot
Open areas, often near water, rivers, lakes, and coastal areas, where it can find earthen banks for nesting, throughout North and Central America. Breeds widely, winters south to Panama.
How to spot
Look for its plain, dull brown plumage, lacking strong markings or iridescence. Observe its direct, fluttering flight. The rough edge of the wing is very hard to see in the field.
When to spot
Spring to autumn (breeding season) in North America; winter in Central America and Mexico.
Where to spot
Open areas, often near water, rivers, lakes, and coastal areas, where it can find earthen banks for nesting, throughout North and Central America. Breeds widely, winters south to Panama.
How to spot
Look for its plain, dull brown plumage, lacking strong markings or iridescence. Observe its direct, fluttering flight. The rough edge of the wing is very hard to see in the field.
When to spot
Spring to autumn (breeding season) in North America; winter in Central America and Mexico.
Credits:
Wikimedia Commons
Credits:
Wikimedia Commons
Credits:
Wikimedia Commons
The 'rough-wing' refers to tiny, recurved hooks on the leading edge of its outermost primary flight feather, which give it a rasp-like feel, though their exact function is debated.
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