I think this is a first winter juvenile Mediterranean Gull. Summer Leys, 22 April. Please correct me if I'm wrong. #Northantsbirds bonxie wildlifebcn https://t.co/rgjVRQt2iz

I think this is a first winter juvenile Mediterranean Gull. Summer Leys, 22 April. Please correct me if I'm wrong. #Northantsbirds bonxie wildlifebcn https://t.co/rgjVRQt2izI think this is a first winter juvenile Mediterranean Gull. 8168013 I think this is a first winter juvenile Mediterranean Gull. Summer Leys, 22 April.