Reference

Clausius E, McMahon CR & Hindell MA (2017). Five decades on: use of historical weaning size data reveals that a decrease in maternal foraging success underpins the long-term decline in population of southern elephant seals (Mirounga leonina). PLOS ONE 12(3):e0173427.
van den Hoff J, Kilpatrick R & Welsford D (2017). Southern elephant seals (Mirounga leonina Linn.) depredate toothfish longlines in the midnight zone. PLOS ONE 12(2):e0172396.