See Wild Ideas...the Podcast 10 for discussion of mobbing behavior how game theory strategies apply to the risk-benefit of smaller birds mobbing a predator.

       From Gordon: digitalis is purple foxglove (Digitalis purpurea) Definition: phytopharmacology is pharmaceutical research in which the active ingredient has been derived from a plant.

        Joann wanted to let listeners know that butterflies don’t hibernate they over-winter.  Definition: coevolution is a change in the genetic composition of one species (or group of species) in response to a genetic change in another.