Donald G. Calkins

Reproductive performance of female Steller sea lions: an energetics-based reproductive strategy?

Kenneth W. Pitcher, Donald G. Calkins, Grey W. Pendleton · Canadian Journal of Zoology · 1998 · 127 citations

Life Sciences, Animal Sciences, Marine Sciences +16

DISPERSAL, ROOKERY FIDELITY, AND METAPOPULATION STRUCTURE OF STELLER SEA LIONS (<i>EUMETOPIAS JUBATUS</i>) IN AN INCREASING AND A DECREASING POPULATION IN ALASKA

Kimberly L. Raum‐Suryan, Kenneth W. Pitcher, Donald G. Calkins et al. · Marine Mammal Science · 2002 · 108 citations

Life Sciences, Ecology, Zoology +14

GROWTH IN BODY SIZE OF THE STELLER SEA LION (<i>EUMETOPIAS JUBATUS</i>)

Arliss J. Winship, Andrew W. Trites, Donald G. Calkins · Journal of Mammalogy · 2001 · 100 citations · Full text

Life Sciences, Animal Sciences, Zoology +17

REDUCED BODY SIZE OF FEMALE STELLER SEA LIONS FROM A DECLINING POPULATION IN THE GULF OF ALASKA

Donald G. Calkins, Earl F. Becker, Kenneth W. Pitcher · Marine Mammal Science · 1998 · 92 citations

Life Sciences, Animal Sciences, Zoology +17

Anthropogenic causes of the western Steller sea lion <i>Eumetopias jubatus</i> population decline and their threat to recovery

Shannon Atkinson, Douglas P. DeMaster, Donald G. Calkins · Mammal Review · 2008 · 85 citations

Natural Sciences, Fisheries, Marine Sciences +12