A territorial seagull takes on his greatest enemy -- his own reflection. Screenshot: David Gammon/YouTube
David Gammon posted a video to YouTube showing a seagull on the streets of Conwy staring down its own reflection in the rear bumper of a car.
The seagull squawks and struts a warning toward its seeming rival before getting physical with a series of pecks.
"On a visit to Conwy North Wales we happened across a Crazy Gull," Gammon wrote in the video's description.
The seagull's argument with its reflection led some online commenters to compare the spectacle to the famous mirror scene from 1976 film Taxi Driver.
