Common and hoary redpolls are 2 closely related finches of ... Immature: first-year birds resemble an adult female, but they tend to be buffier. Juvenile: brown and streaked, it acquires the ...
Birds & Blooms on MSN20d
6 Fascinating Facts About Arctic BirdsArctic birds, like snow buntings and arctic terns ... researchers found almost no genetic difference between common and hoary ...
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