Estimating population status under conditions of uncertainty: the Ross seal in East Antarctica Southwell, Colin J. ; Paxton, Charles G. M. ; Borchers, David L. ; Boveng, Peter L. ; Nordøy, Erling S. ; Blix, Arnoldus Schytte ; De La Mare, William K. Abstract Publication: Antarctic Science Pub Date: April 2008 DOI: 10.1017/S0954102007000879 Bibcode: 2008AntSc..20..123S