They’re hard-working, tail-slapping, tree cutting machines, and they’re one of the greatest wildlife recovery stories in North America: Castor canadensis, the North American beaver. And, as if all that weren’t enough, apparently their rear ends produce an oil that’s vanilla-scented. Join the guys as they keep their puns and innuendos in check and dive into beavers!
A bird alights on a nearby branch, and, for a brief moment, a flash of silver on the bird’s leg catches your eye. If you’re fortunate enough to get a closer look, you might notice that the reflection comes from a tiny, silver bracelet wrapped around the bird’s leg – a bird band.
Bird banding (or bird ringing, for our European listeners) has been used for over a century to better understand the life histories of our avian neighbors. But that’s just one of many reasons why bird banding has been so valuable to researchers. In this episode, Bill and Steve delve into the details of what banding is all about. Part one covers the history and basics of how bird banding works, and part two provides an overview of research that looks into how harmful bird banding might be to the birds involved.
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