A supplement to Status and Conservation of the World's Seabirds, published in 1984 by the ICBP, intended to cover more completely certain areas of importance for seabirds. Areas covered herein, which were not dealt with substantially (or at all) in the previous volume include: Northern Canada and the Great Lakes, Baja California, Brazil, Uruguay, Sri Lanka, Malaysia, the Mariana Islands, Antarctica, California, the eastern seaboard of the USSR, and Indonesia. ICBP Technical Publication No. 11. 308 pp.