Scat may contain clues to marine mammals' Southern California deaths

Mark Lowry has collected sea lion and elephant seal scat from San Nicolas and San Clemente islands for more than three decades to track the long-term health of marine mammal life off the California coast.



via L.A. Times - Science http://feeds.latimes.com/~r/latimes/news/science/~3/82ycgBjUoHU/la-me-adv-sea-lions-20150414-story.html