For the Birds Radio Program: Minimum Daily Requirement of Birds

Original Air Date: March 28, 2008 Rerun Dates: Feb. 17, 2015; Feb. 5, 2014; Feb. 27, 2013; Feb. 28, 2011; March 16, 2010

Laura’s friend Rob Fergus believes that seeing a minimum of 20 different birds a day will make us healthier and happier.

Duration: 3′41″ Related blog post with transcript