A guide to pelagic birds, the albatrosses, petrels, shearwaters, storm-petrels and diving petrels. It includes a total of 46 colour plates, which highlight ID criteria of the birds in flight, with close-ups of diagnostic regions of the plumage. The plates
A guide to pelagic birds, the albatrosses, petrels, shearwaters, storm-petrels and diving petrels. It includes a total of 46 colour plates, which high...