Natural Observations-Birds in the cold, and sound tricks
by Deborah Brocke ~ March 1st, 2011
Photo by Robin Song
Observations of birds in well-below zero temperatures, the antics (or feather-cleaning?) of ravens on a roof, and how you can mistake an odd sound for a bird you really want to hear…on this edition of our locally produced Earth and Beyond program, hosted by Robin Song.
Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.
