User blog:Thewalkingwho13/I'm Back! and what?

so i have been gone from this wiki for a while. so i returned, and some birds got names!. like Chuck,Al,Bubbles,Stella,Matilda. And the white bird is female. last time i was in her page it says she was a male. i was really confused. but i understand now. i still have one question. where did they get this information? okay thanks for reading.