Hi,
        I have a couple of green cheeks, wich are from the same family. The 
most obvious difference is that the top side of the tail is maroon in the 
green cheek and green in the maroon belied. They both have maroon in the 
belly. Anyways, I recomend them. They're exelent flyers. Can get very tame,
and mine do'nt but I've heard that they can say a few words. Well good luck,
I hope you enjoy them.  
 
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