For the Birds Radio Program: Sam Cook's Ravens and New Information about Pair Bonds

Original Air Date: Oct. 15, 2019

Sam Cook’s column this week was about a romantic interlude between ravens. New research shows how both birds of a pair can be evolutionarily invested not only in how many young they produce, but how many their mate can successfully produce over a long period of time. Pair bonds can be important for this.

Duration: 7′16″ Related blog post with transcript