Key findings show that MSBF species diversity peaks at low latitudes and declines toward higher latitudes, consistent with the classic latitudinal diversity gradient. Globally, β diversity is ...
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Why do birds flock together in winter?
It’s not uncommon for still, silent winter landscapes to be suddenly disrupted by distant birdcalls. Within moments, half a dozen kinds of birds appear, flitting among tree branches, climbing up ...
As I walked along Bolivar Flats, just across from Galveston Island in Texas, I watched flocks of sanderlings forage along the frothy wavefront as it surged and retreated. Nearby, Caspian terns, ...
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