27
2006
Evidence of localized resource depletion following a natural colonization event by a large marine predator

Carey E. Kuhn , Jason D. Baker , Rodney G. Towell , Rolf R. Ream
Journal of Animal Ecology 83 ( 5) 1169 -1177

19
2014
Replicating necropsy data without lethal collections: using ultrasonography to understand the decline in northern fur seals

J. Ward Testa , Gregg P. Adams , Don R. Bergfelt , Devin S. Johnson
Journal of Applied Ecology 47 ( 6) 1199 -1206

6
2010
Development and application of DNA techniques for validating and improving pinniped diet estimates.

Dominic J. Tollit , Angela D. Schulze , Andrew W. Trites , Peter F. Olesiuk
Ecological Applications 19 ( 4) 889 -905

73
2009
Sex steroid concentrations and localization of steroidogenic enzyme expression in free-ranging female northern fur seals (Callorhinus ursinus)

Patience Browne , Alan J. Conley , Terry Spraker , Rolf R. Ream
General and Comparative Endocrinology 147 ( 2) 175 -183

25
2006
DECLINE IN NORTHERN FUR SEAL (CALLORHINUS URSINUS) PUP PRODUCTION ON THE PRIBILOF ISLANDS

Rod G. Towell , Rolf R. Ream , Anne E. York
Marine Mammal Science 22 ( 2) 486 -491

87
2006
ULTRASONOGRAPHIC CHARACTERIZATION OF REPRODUCTIVE ANATOMY AND EARLY EMBRYONIC DETECTION IN THE NORTHERN FUR SEAL (CALLORHINUS URSINUS) IN THE FIELD

Gregg P. Adams , J. Ward Testa , Caroline E. C. Goertz , Rolf R. Ream
Marine Mammal Science 23 ( 2) 445 -452

13
2007
Foraging route tactics and site fidelity of adult female northern fur seal (Callorhinus ursinus) around the Pribilof Islands

Katherine A. Call , Rolf R. Ream , Devin Johnson , Jeremy T. Sterling
Deep-sea Research Part Ii-topical Studies in Oceanography 55 ( 16) 1883 -1896

50
2008
Oceanographic features related to northern fur seal migratory movements

Rolf R. Ream , Jeremy T. Sterling , Thomas R. Loughlin
Deep Sea Research Part II: Topical Studies in Oceanography 52 ( 5-6) 823 -843

102
2005
Bayesian Clustering of Animal Abundance Trends for Inference and Dimension Reduction

Devin S. Johnson , Rolf R. Ream , Rod G. Towell , Michael T. Williams
Journal of Agricultural Biological and Environmental Statistics 18 ( 3) 299 -313

10
2013
Population Structure as Revealed by mtDNA and Microsatellites in Northern Fur Seals, Callorhinus ursinus, throughout Their Range

Bobette R. Dickerson , Rolf R. Ream , Sacha N. Vignieri , Paul Bentzen
PLoS ONE 5 ( 5) e10671

33
2010
Diving ontogeny and lunar responses in a highly migratory mammal, the northern fur seal Callorhinus ursinus

MA Lea , D Johnson , S Melin , R Ream
Marine Ecology Progress Series 419 233 -247

23
2010
Callorhinus ursinus

T Gelatt , R Ream , D Johnson
The IUCN Red List of threatened species 2015 ( 3) T3590A45224953 -T3590A45224953

29
2015
northern fur seal pup production and adult male counts on the Pribilof Islands, Alaska

R Towell , R Ream , J Bengtson , J Sterling
NOAA memorandum for the record F/AKC3: RT (January 13, 2011) Alaska Fisheries Science Center, National Marine Mammal Laboratory, Seattle, WA 5 -5

17
2010
Entanglement studies on juvenile male northern fur seals, St. Paul Island, 1992

CW Fowler , JD Baker , R Ream , BW Robson
Fur seal investigations 100 -136

14
1992
Trends in abundance of Steller sea lions and northern fur seals across the North Pacific Ocean

R Ream , VN Burkanov
PICES XIV Annual Meeting, Vladivostock, Russia

4
2005
1
1998