Wood Thrush with Nest (IMAGE)
Caption
A male wood thrush feeds its young while wearing a miniaturized geolocator backpack. Fourteen wood thrushes wore the devices for the long trip to the tropics and back in groundbreaking research on songbird migration. The research was led by Bridget Stutchbury of York University in Toronto and partly funded by National Geographic.
Credit
Photo by Elizabeth Gow
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