Northern rockhopper penguins (Eudyptes moseleyi) covered in spilled oil from the wreck of the MS Oliva, Nightingale island, Tristan da Cunha Group, South Atlantic Ocean

ms oliva nightingale island wildlife conservation environmental disaster penguin habitat marine pollution seabirds oil contamination ecological impact animal rescue endangered species oceanic islands pollution response bird rehabilitation nature conservation coastal ecosystems conservation efforts animal welfare climate impact biodiversity loss marine biologist penguin colonies wildlife protection habitat destruction oil recovery marine environment wildlife observation conservation biology natural habitat isolation oceanic research penguin populations coastal cleanup environmental awareness species preservation marine ecosystem wildlife rescue penguin rescue ecological restoration penguin behavior northern rockhopper penguins eudyptes moseleyi covered