A murmuration.
Murmuration, for starlings anyway.
All baby birds about to fly are called fledgings.
There is one group of mammals that fly. They are called bats. A number of other mammals can glide, but this is not true flight. Many insects, which are not related to mammals or birds, can also fly.
There is no such thing as a dinosaur that flys. The difference between a pteradoctyl and a bird is: Birds have feathers and pteradoctyl's don't. The difference between a oviraptor and a bird is: Oviraptor have hands and birds have wings.
Birds fly, fish swim
They go to the south or the north its called migration its when animals move from one place to another if that place gets to cold.
When birds fly South for the winter it is called migration.
migration
migration
All baby birds about to fly are called fledgings.
It is not only birds that fly. Bats fly and they are not birds.
Not sure what you mean by that, but birds do fly.
No. Although they are classed as birds, they are among the very few birds that can't actually fly at all. They are members of a group of birds called ratites. Ratites have wings but the bones in their chests do not have the capacity for flight muscles, which is what a bird needs to fly. The rhea is also a ratite.
There is one group of mammals that fly. They are called bats. A number of other mammals can glide, but this is not true flight. Many insects, which are not related to mammals or birds, can also fly.
Most birds can fly. Not all.
To say that birds use wings and feathers to fly, so all birds can fly, would be false. Not all birds can fly. An ostrich is an example of a bird that cannot fly.
The birds that can fly because it is easier for them to find food.
Migration, birds fly south at different times of the year this depends on how far they live and when their food supply is dissapearing.