For the Birds Radio Program: Chickadee Research

Original Air Date: April 20, 2012 Rerun Dates: April 18, 2019; March 31, 2017; April 10, 2014

Some recent research on chickadees found that foraging chickadees and nuthatches actually help spur the growth of forests, and that chickadees make different warning sounds depending on the degree of danger they perceive.

Duration: 4′38″ Related blog post with transcript