seagull dirty with oil from oil tanker spill.

bird animal beak wildlife seabird shorebird gull wing heron waterbird sea nature wetland ducks egret waterfowl flight oilstained beach polluted oil tanker accidental spill seagull birds dead atlantic background breed change coast conservation damage environment fish fishing net food gannet garbage health litter micro ocean ornithology plastic pollution rubbish southern species tangle wadden island water bath beautiful bill blue branch brown coal common endangered finch finches garden habitat industry leaf mossy murre old plain rest set twig victim wild ecology