The best thing for a cockatiel to drink is water, because that's what they would drink if they were in the wild. But they will drink other things that you put out for them (cola, milk, etc) but they may not be good for them.
Cockatoos lay eggs like all birds.
Cockatoos lay eggs like all birds.
Cockatoos enjoy a variety of trees, particularly those that are native to their own country. For example, cockatoos in Australia prefer native yes such as eucalyptus, as they can eat the gum nuts and eucalyptus blossoms from these trees.
Cockatoos is the plural of cockatoo.
Cockatoos do not eat meat of any type.
they like to play with toys and bait wood let them fly a bit
they can eat anything it's just whether they like it or not
I find the behavior patterns of cockatoos to be very interesting.
Yes. Budgies and cockatoos are both members of the parrot family.
Cockatoos do not migrate. They are nomadic birds which move from food source to food source.
Cockatoos are birds, parrots, and lay eggs which are incubated by the parents until they hatch.
Judging by the flock of cockatoos that dominate my end of the beach I live near, the term should be "a raucous of cockatoos".