Foreign object damage of the aircraft and saving the lives of the 18 crew. The remains of 77 birds were found on or near the runway. On January 15, 2009, US Airways Flight 1549 flew into a flock of Canada geese and suffered a double engine failure. The pilot ditched the aircraft in the Hudson River, saving the lives of all on board. People working near aircraft have been sucked into jet engines. Some have died from their injuries. Significant problems occur with airports where the grounds were or have become nesting areas for birds. While fences can prevent a moose or deer
Flock (birds) of individuals in order the maximize benefits without incurring a large amount of costs. By living in a large flock, birds are also able to attack the predator with a stronger force compared to if the bird was on its own. In the black-capped chickadees it can be seen that flocks of birds can produce a mobbing call when it visualizes a possible predator. In response the black-capped chickadees within the flock surround the predator and attack it in a mob-like fashion in order to force the predator to leave. This is known as mobbing. This mobbing behaviour is quickly