We take advantage of populations of birds that display variation in feather and color patterns, representative of the avian phylogeny, which contains three major groups (Paleognathae, Galleoanserae and Neoaves) and for which we can obtain fertilised eggs (click on the group name for more information)

 

 

 

 

 

 

 

 

 

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PENGUINS (Neoaves)

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