• Sylvartas@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      4 months ago

      Isn’t it possible that the “new” bird is functionally identical to the extinct one, but achieves this through different genetic mutations ? In that case, would the new bird still be able to breed with the extinct one ?

      • Dr. Coomer@lemmy.world
        link
        fedilink
        English
        arrow-up
        0
        ·
        4 months ago

        That is true, but there are subspecies which are made from two similar animals, like a horse and donkey make a mule.