Sarcopterygiilobe-finned fishes and terrestrial vertebrates


    • long-tailed jaeger
      Stercorarius longicaudus
    • south polar skua
      Stercorarius maccormicki
    • Arctic jaeger
      Stercorarius parasiticus
    • Pomarine jaeger
      Stercorarius pomarinus
    • Pomarine jaeger
      Stercorarius pomarinus
    • great skua
      Stercorarius skua
    • least tern
      Sterna antillarum
    • least tern
      Sterna antillarum
    • least tern
      Sterna antillarum
    • least tern
      Sterna antillarum
    • least tern
      Sterna antillarum
    • least tern
      Sterna antillarum
    • least tern
      Sterna antillarum
    • crested tern
      Sterna bergii
    • crested tern
      Sterna bergii