Plus: How to avoid weeds from feeder seeds, what makes hummingbirds so feisty, and cleaning hummingbird feeders.
A rare bird alert on the eBird app led University of Texas researchers to discover a rare hybrid from a blue jay and green ...
Smithsonian Magazine on MSN
Strange Bird Spotted in a Texas Backyard Is the First Known Hybrid Between a Blue Jay and a Green Jay
The ranges of the two parent bird species have expanded due to climate change and now overlap around San Antonio, researchers say ...
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