Breadcrumb Home Search Showing results for Language Content type Photo (60) Article (43) Slideshow (10) Lesson Plan (6) Overview (2) Video (2) Audio (1) Timeline (1) Article Type Article (27) Personal Perspectives (12) Topics (-) Marine Mammals (125) At The Museum (21) Ancient Seas (13) Extinctions (11) Conservation (9) Exploration (9) Solutions & Success Stories (9) Fishing (7) Animal Behavior (6) Invertebrates (6) Poles (6) Books, Film & The Arts (5) Evolution (5) History & Cultures (5) Ocean Life (5) Human Connections (4) Reptiles (4) Temperature & Chemistry (4) Careers (3) Extinctions (3) Fish (3) Ice (3) Plants & Algae (3) Seabirds (3) Sharks & Rays (3) Census of Marine Life (2) Genetics (2) Gulf Oil Spill (2) Habitat Destruction (2) Pollution (2) Climate Change (1) Coasts & Shallow Water (1) Coral Reefs (1) Food Web (1) Mangroves (1) Sights, Sounds & Games (1) The Anthropocene (1) Tags Whales (84) Endangered species (25) Smithsonian scientists (18) National Museum of Natural History (15) Fossils (13) Seals & Sea Lions (13) Paleobiology (11) Dolphins & Porpoises (10) Feeding (8) Ancient sea life (7) Scientists at work (7) Technology (7) Arctic (6) Reproduction (6) Sea turtles (6) Senses (6) Whaling (6) Maritime history (5) Bycatch (4) Manatees & Dugongs (4) New discoveries (4) News (4) Seagrass (4) Smithsonian collections (4) Tagging (4) Adaptations (3) Albatross (3) Anatomy (3) Crabs, Shrimp & Relatives (3) Education (3) Fisheries (3) Geologic periods (3) Ice (3) Ocean Optimism (3) Smithsonian Tropical Research Institute (3) Algae (2) Antarctic (2) Art (2) Glaciers (2) Gulf of Mexico Research Initiative (2) Migration (2) Native people (2) NOAA (2) Oil spills (2) Penguins (2) Photography (2) Polar bears (2) Predation (2) Saving Species (2) Scientific illustrations (2) Sea otters (2) Sharks (2) Smithsonian exhibits (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 The Mystery of Ambergris November 2024 Read the Full Article Article How Do Sea Lions Swim? June 2017 Read the Full Article Article The Evolution of Echolocation March 2024 Read the Full Article Article A Dive into Dolphin Data: The History of Bottlenose Dolphins in the Potomac River October 2023 Read the Full Article Pagination Previous page Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Current page 11