Cockatoo started bitting

[shovelhead]

I have had this bird for 6 years and recently when i go to feed it it will charge at the door of the cage and try and bite.
We moved to a different city back in July and this just started in the past six weeks.
Up until then he never tried to bite me at any time.

 

[EAI]

You might be experiencing a hormonal surge or cage aggression. I have little experience with what your'e experiencing but I know other members can give you excellent advice.

 

[Scott]

I have had this bird for 6 years and recently when i go to feed it it will charge at the door of the cage and try and bite.
We moved to a different city back in July and this just started in the past six weeks.
Up until then he never tried to bite me at any time.

Do you what species of Cockatoo you have?