Breadcrumb Home Search Showing results for Language Content type Photo (178) Article (52) Video (14) Slideshow (11) Lesson Plan (7) Audio (6) Overview (2) Timeline (1) Article Type Article (30) Personal Perspectives (16) Topics (-) Marine Mammals (271) At The Museum (34) Poles (21) Ancient Seas (17) Extinctions (17) Books, Film & The Arts (15) Exploration (14) Conservation (11) Fishing (10) History & Cultures (10) Solutions & Success Stories (10) Technology (10) Invertebrates (9) Evolution (8) Ice (8) Animal Behavior (7) Ocean Life (7) Human Connections (6) Temperature & Chemistry (6) Plants & Algae (5) Pollution (5) Careers (4) Extinctions (4) Reptiles (4) Seabirds (4) Climate Change (3) Fish (3) Food Web (3) Habitat Destruction (3) Sharks & Rays (3) Census of Marine Life (2) Genetics (2) Gulf Oil Spill (2) Mangroves (2) Microbes (2) The Anthropocene (2) Coasts & Shallow Water (1) Coral Reefs (1) Deep Sea (1) Planet Ocean (1) Recreation (1) Sights, Sounds & Games (1) Tags Whales (161) Endangered species (51) Dolphins & Porpoises (29) Seals & Sea Lions (25) Smithsonian scientists (25) Arctic (21) National Museum of Natural History (19) Paleobiology (16) Fossils (15) Feeding (14) Senses (12) Polar bears (11) Scientists at work (11) Technology (11) Bycatch (10) Fisheries (9) Ancient sea life (8) Antarctic (8) Art (8) NOAA (8) Predation (8) Whaling (8) Migration (7) Reproduction (7) Smithsonian collections (7) Tagging (7) Brian Skerry (6) Ice (6) Maritime history (6) Sea turtles (6) Smithsonian exhibits (6) Adaptations (5) Encyclopedia of Life (5) Native people (5) Photography (5) Algae (4) Manatees & Dugongs (4) New discoveries (4) News (4) Seagrass (4) Smithsonian Tropical Research Institute (4) Albatross (3) Anatomy (3) Behind-the-scenes (3) Crabs, Shrimp & Relatives (3) Education (3) Geologic periods (3) Ocean Optimism (3) Oil spills (3) Penguins (3) Scientific illustrations (3) Walruses (3) Algae blooms (2) Biodiversity (2) Climate Change (2) Deepwater Horizon (2) Glaciers (2) Gulf of Mexico Research Initiative (2) Open ocean (2) Saving Species (2) Sea otters (2) Sharks (2) Under the microscope (2) Zooplankton (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Walrus: An Arctic Mammal in Peril? March 2023 Read the Full Article Article Ice-Loving Seals and the Loss of Sea Ice September 2013 Read the Full Article Article Acrobatic Blue Whales Do the Twist While Feeding January 2013 Read the Full Article Article Ocean Objects of Wonder March 2017 Read the Full Article Article Scientists Use Bioacoustics to Protect Marine Mammals September 2011 Read the Full Article Article Fecal Insights: How River Otters Help Us Understand Parasites and Ecosystem Health April 2025 Read the Full Article Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Article Listening for Clues About Sonar’s Effects on Marine Mammals January 2011 Read the Full Article Article Menopausal Moms: A Mammal Mystery May 2011 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 Article When Killer Whales Hunt the King of Salmon July 2021 Read the Full Article Article History and Modern Science Collide for the 38th Voyage of the Charles W. Morgan July 2014 Read the Full Article Pagination Previous page Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Current page 21 Page 22 Page 23 Next page