Twitter 上的sᴉɹɹǝℲ ǝllǝɥɔoɹ:"The budgies are about 6 weeks old and very cute and cuddly. Here's two of the four from the clutch, I call them “the twins”. Any budgie bird colour
Olive Green Or Violet Green? - Budgie Mutations, Varieties and Genetics - Budgie Community Forums
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