A flock of birds were seen spinning in circles at Quivira National Wildlife Refuge in Kansas, officials say. Screengrab from video by U.S. Fish and Wildlife Service. Is it bird courtship? A secret ...
Is it bird courtship? A secret social gathering? Maybe a strange sort of feeding frenzy? Recently, a flock of birds was spotted spinning in circles on top of the water at a marsh in Kansas, a video ...
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