BBC3 年
Crisp-loving Norfolk parrot flies again after diet
A crisp-loving parrot - who was so overweight she could not fly - has slimmed down after being put on a diet. Amazon green parrot Bud was 620g (1.4lbs) on arrival at the RSPCA's Mid Norfolk and ...
ScienceAlert on MSN2 个月
Something Strange Is Happening to The Calls of Amazon Parrots
Some parrots in the Amazon no longer sound like they used to when they call out to each other through the trees. Scientists ...