kea parrot trouble

kea parrots ripping the spare tyre cover of 4x4 at franz joseph glacier new zealand on our our saw the people take pictures of the parrots as they landed on the they walked owned the did nothing,and when i sat the birds came over ,so all up to them and i was lucky to have been to john for telling us what time to see it though we sat up there for 2 hrs with them .we later saw the car in franz joseph and the tyre cover was all gaffer taped my other videos