Marine Mammal Institute

Raum-Suryan KL, Pitcher KW, Calkins D, Sease J, Loughlin T. Dispersal, rookery fidelity, and metapopulations structure of Steller sea lions (Eumetopias jubatus) in an increasing and decreasing population in Alaska. Marine Mammal Science. 2002 ;18(3):746-764.

Mellish J-AE, Hennen D, Thomton J, Petrauskas L, Atkinson S, Calkins D. Permanent marking in an endangered species: physiological response to hot branding in Steller sea lions (Eumetopias jubatus). Wildlife Research. 2007 ;34:43-47.

Pendleton GW, Pitcher KW, Fritz L, Raum-Suryan KL, Loughlin T, Calkins D, York AE, Hastings K, Gelatt T. Survival of Steller sea lions in Alaska: a comparison of increasing and decreasing populations. Canadian Journal of Zoology. 2006 ;84:1162-1172.