Breadcrumb Home Search Showing results for Language Content type Photo (68) Article (45) Slideshow (11) Lesson Plan (7) Overview (2) Audio (1) Timeline (1) Article Type Article (26) Personal Perspectives (13) Topics (-) Marine Mammals (135) At The Museum (24) Ancient Seas (16) Extinctions (14) Books, Film & The Arts (9) Exploration (9) Conservation (8) Solutions & Success Stories (8) Technology (8) Evolution (7) Poles (7) Fishing (6) History & Cultures (6) Invertebrates (6) Animal Behavior (5) Ocean Life (5) Temperature & Chemistry (5) Ice (4) Reptiles (4) Careers (3) Extinctions (3) Fish (3) Plants & Algae (3) Pollution (3) Seabirds (3) Sharks & Rays (3) Climate Change (2) Gulf Oil Spill (2) The Anthropocene (2) Coasts & Shallow Water (1) Food Web (1) Genetics (1) Habitat Destruction (1) Human Connections (1) Microbes (1) Sights, Sounds & Games (1) Tags Whales (81) Endangered species (24) Smithsonian scientists (23) National Museum of Natural History (18) Dolphins & Porpoises (17) Fossils (15) Paleobiology (15) Seals & Sea Lions (15) Arctic (12) Scientists at work (9) Senses (9) Ancient sea life (8) Technology (8) Polar bears (7) Sea turtles (6) Feeding (5) Whaling (5) Adaptations (4) Antarctic (4) Art (4) Bycatch (4) Ice (4) Manatees & Dugongs (4) Maritime history (4) New discoveries (4) Seagrass (4) Smithsonian collections (4) Smithsonian Tropical Research Institute (4) Tagging (4) Albatross (3) Brian Skerry (3) Crabs, Shrimp & Relatives (3) Education (3) Fisheries (3) Geologic periods (3) Migration (3) Native people (3) News (3) Penguins (3) Photography (3) Smithsonian exhibits (3) Algae (2) Anatomy (2) Behind-the-scenes (2) Biodiversity (2) Encyclopedia of Life (2) Glaciers (2) Gulf of Mexico Research Initiative (2) NOAA (2) Ocean Optimism (2) Oil spills (2) Predation (2) Reproduction (2) Scientific illustrations (2) Sharks (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article Article The Evolution of Echolocation March 2024 Read the Full Article Slideshow Baleen: From Whales to People December 2009 See the Full Slideshow Pagination Previous page Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Current page 12