SYDNEY, Oct. 31 (Xinhua) -- A Sydney airport worker's eye has been gouged by a peregrine falcon living in an aircraft hangar operated by Australian airline Qantas, the Guardian newspaper reported on Thursday.

According to the Transport Workers Union (TWU), the attack, which occurred last week, has left the man at the risk of losing sight in one eye and caused significant damage to his eyes, neck and face.

Peregrine falcons, known to roost in the hanger and generally well tolerated, can sometimes become defensive around their chicks or food sources.

The large, powerful birds of prey are one of the fastest animals in the world, capable of swooping at the speeds of over 300 km per hour.

New South Wales State Secretary of the TWU Richard Olsen told the Guardian that while the falcons, which are an endangered species, should be allowed to remain in the hangar, more thought should be given to the safety of staff.

"Members now fear for their personal safety if they are required to enter the hangars where these birds reside," Olsen said.

According to a Qantas spokesperson, the falcons have been living in the engineering hangars at the airport for at least 20 years, with multiple birds roosting in the large space.

"Aircraft hangars make attractive homes for large birds due to their height and plenty of space to roost," the spokesperson said.

"They actually help keep smaller birds, rats and mice out of the hangars."

This is the first recorded incident, with a falcon and Qantas saying they are taking measures to ensure employees are aware of the birds' presence.

According to the Guardian, Qantas workers have been told to wear protective glasses and headgear until the swooping season ends.