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       Aquatic 
        Mammals 
      Whales, 
        dolphins, and porpoises | Seals, sea lions and walrus 
      Whales, 
        Dolphins, and Porpoises 
        Order Cetacea 
       Bowhead 
        Whales (family Balaenidae) 
         
       
         Right 
          Whale Balaena glacialis 
           Bowhead 
          Whale Balaena mysticetus 
       
      Rorquals (family 
        Balaenopteridae) 
       
         Minke 
          Whale Balaenoptera acutorostrata 
           Sei 
          Whale Balaenoptera borealis  
           Blue 
          Whale Balaenoptera musculus  
           Fin 
          Whale Balaenoptera physalus 
           Humpback 
          Whale Megaptera novaeangliae 
       
      Dolphins and Porpoises 
        (family Delphinidae) 
         
       
          Common 
          Dolphin Delphinus delphis 
           Atlantic 
          Pilot Whale Globicephala melaena 
           Pacific 
          Pilot Whale Globicephala macrorhyncha 
           Grey 
          Grampus Grampus griseus 
           Atlantic 
          White-Sided Dolphin Lagenorhyncus acutus 
           White-Beaked 
          Dolphin Lagenorhyncus albirostris 
            Pacific 
          White-Sided Dolphin Lagenorhyncus obliquidens 
           Northern 
          Right-Whale Dolphin Lissodelphis borealis 
           Killer 
          Whale Orcinus orca  
           Harbour 
          Porpoise Phocoena phocoena 
           Dall's 
          Porpoise Phocoenoides dalli 
           Blue 
          Dolphin Stenella caeruleoalba 
           Bottlenosed 
          Dolphin Tursiops truncatus  
       
      Grey Whale (family 
        Eschrichtidae) 
         
       
         Grey 
          Whale Eschrichtius robustus  
       
      Pigmy Sperm Whales 
        (family Kogiidae) 
         
       
         Pigmy 
          Sperm Whale Kogia breviceps 
           
       
      White Whale and Narwhal 
      (family Monodontidae) 
       
       
         White 
          Whale (Beluga) Delphinapterus leucas 
           Narwhal 
          Monodon monoceros 
       
      Sperm Whale (family 
        Physeteridae) 
         
       
         Sperm 
          Whale Physeter catodon 
       
      Beaked Whales 
        (family Ziphiidae) 
         
       
         Giant 
          Beaked Whale Berardius bairdii 
           Northern 
          Bottlenosed Whale Hyperoodon ampullatus 
           Sowerby's 
          Beaked Whale Mesoplodon bidens 
           Moore's 
          Beaked Whale Mesoplodon carlhubbsi 
           Blainville's 
          Beaked Whale Mesoplodon densirostris 
           True's 
          Beaked Whale Mesoplodon mirus 
           Stejneger's 
          Beaked Whale Mesoplodon stejnegeri 
           Goose-Beaked 
          Whale Ziphius cavirostris 
          
       
       Seals, 
        Sea Lions, and the Walrus 
        Order Pinnipedia 
       Walrus 
        (family Odobenidae) 
         
       
         Walrus 
          Odobenus rosmarus 
       
      Eared Seals (family 
        Otariidae) 
         
       
         Northern 
          Fur Seal Callorhinus ursinus 
           Northern 
          Sea Lion Eumetopias jubata 
           California 
          Sea Lion Zalophus californianus 
       
      True Seals (family 
      Phocidae) 
       
       
         Hooded 
          Seal Cystophora cristata 
           Bearded 
          Seal Erignathus barbatus 
           Grey 
          Seal Halichoerus grypus 
           Northern 
          Elephant Seal Mirounga angustirostris 
           Harp 
          Seal Phoca groenlandica  
           Ringed 
          Seal Phoca hispida  
           Harbour 
          Seal  Phoca vitulina 
          
       
        
         
        
        
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