Cliff Swallows gather in spring, in nesting colonies of up to 3,700 nests. Look for swarms of them under bridges, under the eaves of barns, or even the side of your house. The swallows use mud to make gourd-shaped nests - side by side and jumbled together. Watch the video! And Cliff Swallows... read more »
Migratory birds connect the Northern Plains with many parts of the Western Hemisphere. Barn and Cliff Swallows, McCown's Longspurs, this Lark Bunting, and many other birds winter from Central to southern South America. But their reproduction depends on the bounty of the prairie spring. Disrupting... read more »
The swallows that make mud nests in spring and catch flying insects all summer are now far south in Mexico, and Central and South America. It's only as recently as the end of the nineteenth century that ornithologists agreed that swallows, including this Cliff Swallow, migrate. Many formerly... read more »
Through all of spring and summer, swallows dart and sail overhead, their airborne grace a wonder to behold. But by October, the skies seem empty. Most swallows have flown south, in search of insects. The eight species of swallows that nest in the US - including this Cliff Swallow - migrate south... read more »
Every year, the change from winter to spring brings millions of Cliff Swallows from Argentina to North America. Since the early 1800s, swallows had returned, year after year, to the Mission of San Juan Capistrano. But during a restoration project in the 1990s, the venerable mud nests were removed... read more »
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does not endorse any of the products, services, or causes on third-party
pages. All webcams have seasonal changes and may be down for hours, weeks,
or months at a time. If this one is not active, please check our video or
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Webcams and videos are hosted by third parties.
In exchange, you may periodically see 30-second advertisements. BirdNote
does not endorse any of the products, services, or causes on third-party
pages. All webcams have seasonal changes and may be down for hours, weeks,
or months at a time. If this one is not active, please check our video or
webcam gallery for more.
Webcams and videos are hosted by third parties.
In exchange, you may periodically see 30-second advertisements. BirdNote
does not endorse any of the products, services, or causes on third-party
pages. All webcams have seasonal changes and may be down for hours, weeks,
or months at a time. If this one is not active, please check our video or
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Why do Cliff Swallows flutter their wings upward while collecting mud for their nests?Cliff Swallows nest in colonies. To help prevent predation, the birds collect mud as a flock. Extra-pair copulations (or males attempting to mate with individuals other than the female with which they have pair... read more »
Webcams and videos are hosted by third parties.
In exchange, you may periodically see 30-second advertisements. BirdNote
does not endorse any of the products, services, or causes on third-party
pages. All webcams have seasonal changes and may be down for hours, weeks,
or months at a time. If this one is not active, please check our video or
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