Dozens of eider ducks, cormorants and guillemots have all been found with contaminated plumage.

BBC: Oil taking toll on sea birds

The Dunlin, Thistle, Northern Producer, Murchison, North Alwyn, Tern, Eider and North Cormorant platforms are also affected.

BBC: Cormorant Alpha

Expect to see Arctic terns, eider ducks and fulmars.

BBC: Mini guide to excursions from Reykjavik