Chickens can fly , but they are low flying birds.
Flying birds are not always larger. There are many bats bigger than many kinds of birds.
There are many different kinds of sparrow. All are flying birds.
Birds, beavers and door-mice there are many more.
Birds Bats Beatles Insects Fish Squirrels
Past tense: The flock of birds was flying. Present tense: The flock of birds is flying. (flock is a collective noun)
Birds feel colder when they are flying
Birds Flying Away was created in 2000-01.
10%
Humming Birds
Mostly Birds
Noel Gallagher's High Flying Birds was created in 2010.
A Flock of Birds means a lot of bird flying together