What happens when nearly thirty thousand plastic animals spill from a freighter in the North Pacific? We’ll talk with Donovan Hohn, whose new book is “Moby-Duck: The True Story of 28,800 Bath Toys Lost at Sea and of the Beachcombers, Oceanographers, Environmentalists, and Fools, Including the Author, Who Went in Search of Them” (Viking, 2011).
