For instance, researchers use the backyard sightings that users submit to Project FeederWatch —a joint program run by the Cornell Lab of Ornithology and Birds Canada —to track long-term changes in ...
The feathered friends around your home can be picky eaters, so be sure to provide them with their favorite meals. By John Alexander Published Jun 20, 2025 9:00 AM EDT We may earn revenue from the ...
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