I've found a budgie out in the wild and I've taken him in. He seems to be a male (blueish nostrils) and about 4 months of age (his head is completely covered with stripes).
He seems to spend a lot of time hanging on the perch stuck to his food shelf but all of a sudden he goes a little berserk and starts climbing all over the walls and hanging from the ceiling moving about with his beak and paws, he kinda swings back and forward with his beak and then uses his paws to grab on and so forth.
Is this normal behaviour for a budgie? From what I can remember from the budgies I had when I was a little kid they mainly hopped around from perch to perch, they never went on these climbing sprees.
Is his beak strong enough to support his weight like that?
Thank you very much!