Population status and trends in the abundance of the fur seals at Macquarie Island Subantarctic fur seal pups: A Wiebkin Report to the Department of the Environment, Water, Heritage and the Arts Simon D Goldsworthy 1 , Jane McKenzie 1 , Brad Page 1 , Melanie Lancaster 2 , Natalie Bool 1 1 South Australian Research and Development Institute, 2 Hamra Avenue, West Beach SA 5024 2 School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, 5005