Wildfowl, 2012 Staff Author(s) Citation Hall, C., Glanville, J.R, Boland, H., Einarsson, . 2012. Population size and breeding success of Icelandic Whooper Swans Cygnus cygnus: results of the 2010 international census. Wildfowl 62: 96. Staff author(s) Chas Holt