crop adjustment

So my 7yp Budgie, Genji, is going for his pshycial/general check up on Tuesday, but he seems a bit off and I wanted to check if it sounds like I should call the emergency line, or wait until his appointment (pending worse symptoms of course) Hes been a bit less social with me, nipping at me and...

my gcc (not sure of sex) was doing something weird today. she was furiously bobbing her head up and down with her mouth open and after awhile she spit out what i believe to be pieces of an almond she had eaten earlier. at first i thought this was probably her adjusting her crop of trying to get...