Breadcrumb Home Search Showing results for Language Content type Article (2) Slideshow (1) Video (1) Article Type Article (1) Personal Perspectives (1) Topics (-) Extinctions (4) (-) Marine Mammals (4) Ancient Seas (2) At The Museum (2) Extinctions (2) Habitat Destruction (1) Invertebrates (1) Plants & Algae (1) Tags Endangered species (3) Whales (3) Ancient sea life (2) Fossils (2) Seagrass (2) Seals & Sea Lions (2) Smithsonian scientists (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Video Efforts to Protect the Critically Endangered Monk Seal June 2011 Watch the Video Slideshow Endangered Ocean Animals December 2013 See the Full Slideshow Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article
