Endangered Species Videos & Endangered Species News | March 22, 2009 | 1 comment

Genetic Compatibility Drives Mate Choice in Gouldian Finches

source: http://scienceblogs.com/grrlscientist/2009/03/genetic_compatibility_drives_m.php

A remarkable new study reveals that female Gouldian finches choose the sex of their offspring based on the color of their mate -- which also indicates genetic compatibility.
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1 comment // Genetic Compatibility Drives Mate Choice in Gouldian Finches

  • 1779fleet
    • 0
      1779fleet  

    • dig urr Science...

      I think the narcissus complex is at work. I have noticed the breeding practices of dissimilar animals such as german shepherd and collie for instance often defeat the genetic weaknes of each breed as a recessive trait and a healthier animal emerges. (get your dog from the pound)

      So much for the eugenics crowd.

    • 3 years ago
GrrlScientist
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