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UC Riverside just recorded the strange wing sounds hummingbirds make mid-flight and during courtship — acoustic signatures now tied to brain circuits no one had m…
When a male Anna’s hummingbird pulls out of a courtship dive at roughly 60 miles per hour, the air ripping through his outer ...
Add Yahoo as a preferred source to see more of our stories on Google. She appeared as a flash of green in the corner of the garden. Michell De Leon Tyler registered the rapid burr of wings and the ...
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