Breadcrumb Home Search Showing results for Language Content type Photo (63) Article (52) Slideshow (11) Lesson Plan (7) Audio (6) Overview (2) Timeline (1) Article Type Article (30) Personal Perspectives (16) Topics (-) Marine Mammals (142) At The Museum (28) Ancient Seas (15) Extinctions (15) Poles (12) Conservation (10) Exploration (10) Solutions & Success Stories (9) Technology (8) Animal Behavior (7) Books, Film & The Arts (7) Evolution (6) History & Cultures (6) Ice (6) Invertebrates (6) Ocean Life (6) Temperature & Chemistry (6) Careers (4) Fishing (4) Reptiles (4) Seabirds (4) Extinctions (3) Fish (3) Plants & Algae (3) Pollution (3) Sharks & Rays (3) Climate Change (2) Genetics (2) Gulf Oil Spill (2) Human Connections (2) The Anthropocene (2) Census of Marine Life (1) Coasts & Shallow Water (1) Coral Reefs (1) Food Web (1) Habitat Destruction (1) Microbes (1) Planet Ocean (1) Sights, Sounds & Games (1) Tags Whales (90) Endangered species (27) Smithsonian scientists (21) Dolphins & Porpoises (18) National Museum of Natural History (18) Fossils (15) Paleobiology (15) Seals & Sea Lions (15) Arctic (11) Technology (10) Scientists at work (9) Ancient sea life (8) Antarctic (7) Senses (7) Feeding (6) Ice (6) Sea turtles (6) Polar bears (5) Predation (5) Smithsonian collections (5) Tagging (5) Whaling (5) Encyclopedia of Life (4) Manatees & Dugongs (4) Maritime history (4) Migration (4) Native people (4) New discoveries (4) News (4) Photography (4) Seagrass (4) Smithsonian Tropical Research Institute (4) Adaptations (3) Albatross (3) Art (3) Bycatch (3) Crabs, Shrimp & Relatives (3) Education (3) Geologic periods (3) NOAA (3) Oil spills (3) Penguins (3) Reproduction (3) Smithsonian exhibits (3) Algae (2) Anatomy (2) Behind-the-scenes (2) Climate Change (2) Deepwater Horizon (2) Glaciers (2) Gulf of Mexico Research Initiative (2) Ocean Optimism (2) Sea otters (2) Sharks (2) Zooplankton (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Fossil Whale Found, Excavated, Jacketed, and Returned to STRI! June 2011 Read the Full Article Article Walrus: An Arctic Mammal in Peril? March 2023 Read the Full Article Article Fecal Insights: How River Otters Help Us Understand Parasites and Ecosystem Health April 2025 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 A Gray Whale Makes its Way to the Smithsonian December 2021 Read the Full Article Article Hope & Despair for the North Atlantic Right Whale Population May 2019 Read the Full Article Article The Story of Stashed Whale Baleen September 2019 Read the Full Article Article Struggling to Survive, But with a Chance to Thrive January 2017 Read the Full Article Article When Killer Whales Hunt the King of Salmon July 2021 Read the Full Article Photo The World's Fair April 2019 View Image Pagination Previous page Page 2 Page 3 Page 4 Page 5 Current page 6 Page 7 Page 8 Page 9 Page 10 Next page