| Authors: |
McFarlane Tranquilla LA; Cognitive and Behavioural Ecology, Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada., Montevecchi WA; Cognitive and Behavioural Ecology, Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada., Fifield DA; Cognitive and Behavioural Ecology, Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada., Hedd A; Cognitive and Behavioural Ecology, Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada., Gaston AJ; Environment Canada, National Wildlife Research Centre, Carleton University, Ottawa, Ontario, Canada., Robertson GJ; Wildlife Research Division, Environment Canada, Mount Pearl, Newfoundland and Labrador, Canada., Phillips RA; British Antarctic Survey, Natural Environment Research Council, Cambridge, United Kingdom. |