Catepillars Scott Simon talks to Georgetown professor of biology Martha Weiss about the amazing frass flinging (caterpillar feces) abilities of the silver spotted skipper caterpiller.

Catepillars

Catepillars

Audio will be available later today.

Scott Simon talks to Georgetown professor of biology Martha Weiss about the amazing frass flinging (caterpillar feces) abilities of the silver spotted skipper caterpiller.