Birds ingested in one of the engines of the American Airlines flight 757, forced it to make emergency landing in Tulsa, Oklahoma.
The incident happened while the plane was taking off from Tulsa. The pilot immediately returned the plane back for check-up.
These kind of incidents are quiet common in Tulsa, The airplanes usually get hit by birds and sometimes by skunks and other mammals. Alexis Higgins of FAA says that they are seeking help from biologists to remove these birds from the airport.

British Airways flight BA-288 had to return and make an emergency landing in Phoenix, Arizona, on December 6th.
WestJet flight WS-3161 made an emergency landing in Nanaimo, British Columbia, Canada, on March 20th.
Pegasus Airlines flight PC-383 had to return and make an emergency landing in Istanbul, Turkey, on November 25th.