Do birds cause plane crashes?

Bird and other wildlife strikes to aircraft cause an estimated $900+ million in damage to U.S. civil and military aircraft annually. Furthermore, these strikes put the lives of aircraft crew members and their passengers at risk: over 250 people have been killed worldwide as a result of wildlife strikes since 1988.



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Birds don't fly at night. Birds don't fly in poor visibility, such as in clouds, fog, rain, or snow. Birds can detect airplane landing lights and weather radar and avoid the airplane. Airplane colors and jet engine spinner markings help to repel birds.

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Which airports have the most wildlife strikes? Denver International Airport opened in 1995 in the continent's central flyway for migrating birds, according to online news site Denverite. The airport has the most reports in the wildlife strike database with just over 9,000 through the end of 2022.

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According to Bird Strike Committee USA, an organization that strives to reduce bird and other wildlife hazards to aircraft, three types of birds represent 75 percent of all reported bird strikes: waterfowl (31 percent), gulls (26 percent) and raptors (18 percent).

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Large aircraft are certified to be able to keep flying after impacting a 4-pound bird, however 36 species of birds in North America weigh more than this, according to the committee. Even smaller birds, such as starlings, can cause engine failure.

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Aerodynamic altitude: If a commercial airliner flies too high, it will encounter less dense air passing over the wings to create lift. This can cause the plane to stall and fall out of control. Depending on the weather conditions and aircraft weight, this can occur anywhere between 40,000 and 45,000 feet.

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Every airline has reporting criteria for pilots after a bird strike. Every US airline pilot is required to fill out FAA Form 5200-7 after a bird strike. This report is added to the Wildlife Strike Database, an up-to-date tracking platform used to determine the frequency and location of bird strikes in US airspace.

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This shaking is caused by turbulence. While this might make some uneasy, there is nothing to worry about as modern airplanes are designed to withstand all types of turbulence.

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