The arctic tern migrates 22,000 miles every year
How does this warbler with a brain the size of a pea know so much about weather and navigation?
When migrating, this hummingbird beats its wings up to 75 times a second for 25 hours.
Showing posts with label MIGRATING BIRDS. Show all posts
Showing posts with label MIGRATING BIRDS. Show all posts
Sunday, June 27, 2010
Awesome Feats of Migrators
The arctic tern migrates 22,000 miles every year
How does this warbler with a brain the size of a pea know so much about weather and navigation?
When migrating, this hummingbird beats its wings up to 75 times a second for 25 hours.
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