A Boeing 757 cargo jet, flying for a DHL contractor, Air Transport, had to return and make an emergency landing at Portland International Airport, Oregon, on January 7.
The plane took off for Boeing Field, Seattle, shortly after 6:30 p.m. but had to turn back after atleast 5 northern pintail ducks hit it and caused engine troubles.
The plane landed uneventfully and no one aboard was injured. Authorities said 5 duck were found during cleaning.


American Airlines flight AA-2250 had to make an emergency landing in Hartford, Connecticut, on February 26th.
Cape Air flight 1815 made an emergency landing at Adirondack Regional Airport in Franklin County, New York, on August 25th.