A beachgoer was left outraged after witnessing a 'crass' jet-skier chasing vulnerable migratory birds in the sea. Footage shows the unidentified man deliberately targeting the flock of brent geese. After disturbing the four birds the man on the jet ski then chases them along the water, performing a jump as he goes. The incident, on Jersey, was caught on film by Chris Perkins who described the man in the water as a 'moron'. He said: "The poor old brent geese have it hard enough, being flushed off the shoreline by dog walkers.