They can. Droppings should be monitored and food changed to allow them to have variation as they would in the wild. always read up on "prohibited foods" as not all green foods will be right for the birds
Yes. Budgies can get constipated. A small amount of lettuce or grated apple will quickly relieve the problem.
This question is a matter of opinion. Some people like English budgies better than regular budgies or other people like regular budgies better than English budgies.
Yes, budgies are parakeets.
Budgies are parakeets. They eat seed
You make it un-constipated.
Yes, they're called gay budgies, ey.
Yes, budgies can certainly imitate whistling sounds.
when can baby budgies eat on their own
snakes eat budgies so you better watch out
Yes, lots of people have pet budgies.
The collective noun is a chatter of budgies.
Budgies have very poor sense of smell
budgies can be different clolours like blue white and yellow