01:14
Shifting Migration Routes for Calliope Hummingbirds 2008–2013
01:05
Chickadees Vie for Top Spot at Bird Feeder (slow-motion)
00:32
Titmouse and Chickadees at a Bird Feeder (slow motion)
00:42
Birds at Backyard Feeder in Falling Snow (slow-motion)
00:28
Northern Cardinal vs. White-throated Sparrows at a backyard feeder
01:41
Understanding the Pecking Order at a Backyard Bird Feeder
02:08
Birding in a Birder's Guide to Everything
08:21
Why Shade-Grown Coffee Is Good for Birds
01:00:24
Video Chat With Antarctic Scientists at Penguin Colony
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