Rick Bout

A review of leopard seal (Hydrurga leptonyx) births and pups using a standardised age-class classification system

Douglas J. Krause, J. Forcada, D. Siniff, 2022, Polar Biology.

From Vagrant to Resident: occurrence, residency and births of leopard seals (Hydrurga leptonyx) in New Zealand waters

K. Hupman, I. Visser, J. Fyfe, 2020, New Zealand Journal of Marine and Freshwater Research.

Leopard Seals (Hydrurga leptonyx) in New Zealand Waters Predating on Chondrichthyans

David P. Hocking, M. Pinkerton, D. Hocking, 2021, Frontiers in Marine Science.