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HOW BIRDS NAVIGATE THE NIGHT SKY (Original Post) elleng Oct 2017 OP
For the most part, birds don't fly at night. shraby Oct 2017 #1
'In autumn, millions of songbirds migrate at night to their winter homes elleng Oct 2017 #2
Thank you. I didn't know that. shraby Oct 2017 #3
I didn't either, elleng Oct 2017 #4
Enlightening read. ResIpsa Jan 2018 #5

elleng

(131,391 posts)
2. 'In autumn, millions of songbirds migrate at night to their winter homes
Thu Oct 26, 2017, 11:01 PM
Oct 2017

in Central and South America from breeding grounds in the northern United States and Canada.

Warblers, thrushes, and buntings are just some of the species that are night migrants, and occasionally these birds can be observed (with the aid of binoculars) crossing the full Moon. Birds leave as soon as the Sun sets; peak migration is between 11:00 PM and 1:00 AM at altitudes of 2,000 to 5,000 feet—with some flying as high as 21,000 feet.'

elleng

(131,391 posts)
4. I didn't either,
Thu Oct 26, 2017, 11:47 PM
Oct 2017

until following ospreys and doing some reading. Fortunately this article stated it clearly.

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