Tourists are flocking to this pier to feed thousands of hungry seagulls which have migrated for the winter.

The birds have fled from Siberia, Mongolia and China in search of warmer climbs in Samut Prakan, central Thailand.

Every day, thousands of the raucous gull swarm around the pier in the Bang Pu district of the city. Feeding the birds has become a daily tourist attraction.

Footage from November 14 shows how visitors can hold aloft pork scratchings for the passing seagulls to swoop down and grab with their beaks.

Onlooker Supawan Wongbandit said: ''The birds are so noisy and they are so excited to have the food. They fly round like they are doing laps of a track, then collect the food from people holding it out for them.''