Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jan 5, 2010
Michael Musnick is a citizen scientist who studies wood turtles in the Great Swamp -- a stretch of wetland about 60 miles north of New York City. He found turtles dying in the railroad tracks and proposed a solution to New York's Metropolitan Transportation Authority: tiny turtle bridges.