Airplanes and birds don't play well together. Just ask Captain Sully and First Officer Jeff, whose encounter with a flock of Canada Geese turned their A320 into a glider. Or talk to the crews of the approximately 150 planes per year at Vancouver International Airport that report bird strikes. Flight safety can be seriously compromised, repair costs for the airlines are huge, passengers are often inconvenienced, and for the birds, well, it's fatal.