Yes, may small helicopters have piston engines that use petrol (gasoline in USA )
A petrel is a bird.
Regurgitated Food
No
A petrel is a small sea bird that starts with pet.
snow petrel: Pagodroma nivea
The Stormy Petrel was created in 2010.
Desertas Petrel was created in 1934.
Chatham Petrel was created in 1893.
Antarctic Petrel was created in 1789.
Jouanin's Petrel was created in 1955.
Black Petrel was created in 1862.
Gould's Petrel was created in 1844.