Breadcrumb Home Search Showing Results for "" Content type Article (2)Photo (4)Slideshow (2)Video (3) Article Type Article (1)Personal Perspectives (1) Topics Animal Behavior (21)At The Museum (106)Beaches (6)Conservation (18)Ecosystems (7)Extinctions (2)Food Web (13)Genetics (19)Human Connections (14)Ice (7)Images to Hide (2)Mangroves (6)Ocean Life (47)Planet Ocean (7)Sea Level (1)Shifting Baselines (5)Sights, Sounds & Games (3)Through Time (4) Tags Ancient sea life (2)Endangered species (1)Fossils (2)Manatees & Dugongs (1)National Museum of Natural History (1)New discoveries (1)News (1)Paleobiology (1)Scientists at work (1)Seagrass (1)Smithsonian scientists (2)Technology (1)Whales (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article