Seasonal occurrence and diet of leopard seals (Hydrurga leptonyx) at Bird Island, South Georgia Walker, T. R. ; Boyd, I. L. ; McCafferty, D. J. ; Huin, N. ; Taylor, R. I. ; Reid, K. Abstract Publication: Antarctic Science Pub Date: March 1998 DOI: 10.1017/S0954102098000108 Bibcode: 1998AntSc..10...75W