Nature & Environment
The struggle to save the seabirds after the Torrey Canyon disaster
...Scotland (J. J. D. Greenwood, pers. com.). In May 1968 in South Africa colonies of penguins were seriously affected by oil (D. Hey, pers. com.). The Canvasback Aythya vallisneria and the Mute Swan Cygnus olor provide examples of freshwater birds which often suffer destruction from oiling. The world demand for oil is still increasing and tankers are already carrying more...