Which is the bird that uses tear gas? why?

Question

Which is the bird that uses tear gas? why?

Answer 1

a small kind of crane uses teargas to ward off its enemies. this crane is found commonly in Asia , America and Africa. when the enemy approaches, the crane sprays the fluid into its eyes. this will cause irritation and pain to the eyes of vulture and falcon (cranes enemies). in the meantime crane escapes.

Answer 2

Its called a police chopper, they throw it to make them feel like a man.

Answer 3

i don't know.its interesting

Answer 4

The only bird that i know uses the tear gas is the police woman who having difficulty with local toe rag.