Sarcopterygiilobe-finned fishes and terrestrial vertebrates


    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • western scrub jay
      Aphelocoma californica
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • song sparrow
      Melospiza melodia
    • sloth bear
      Melursus ursinus