P:55C a Great Black Backed Gull ringed during June 2018 and first sighted post fledging near to Bilbao Spain in May 2019 and subsequently 5 sightings along the French Atlantic Coast which includes the latest sighting on the 27th September.

The sighting was made by Sophie Reverdiau on the Route des Pitit Marchais, Les Portes en Re, Ile de Re France, an Island situated off the Atlantic Coast of France.