For the Birds Radio Program: Burdock

Original Air Date: Oct. 27, 2006 Rerun Dates: Sept. 29, 2017; Sept. 19, 2012; Sept. 16, 2011; Sept. 21, 2010; Sept. 24, 2009; Oct. 25, 2007

Burdock, an invasive exotic weed, can be lethal to birds.

Duration: 3′53″