Results 91 to 100 of about 3,962 (197)

Comparing the nutritional quality of Steller sea lion (Eumetopias jubatus) diets [PDF]

open access: yes, 2002
Thesis (M.S.) University of Alaska Fairbanks, 2002Though the primary cause(s) of the Steller sea lion decline remains unknown, one hypothesis is nutritional stress, possibly the result of climatic regime shifts reducing prey availability and/or quality ...
Bando, Monica Kaho Herkules
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Prey consumption of Steller sea lions (Eumetopias jubatus) off Alaska: How much prey do they require? [PDF]

open access: yes, 2003
The effects of seasonal and regional differences in diet composition on the food requirements of Steller sea lions (Eumetopias jubatus) were estimated by using a bioenergetic model.
Trites, Andrew W., Winship, Arliss J.
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Fasting durations of Steller sea lion pups vary among subpopulations-evidence from two plasma metabolites. [PDF]

open access: yesConserv Physiol, 2023
Crawford SG   +8 more
europepmc   +1 more source

Population status, seasonal variation in abundance, and long-term population trends of Steller sea lions (Eumetopias jubatus) at the South Farallon Islands, California [PDF]

open access: yes, 2002
We examined seasonal and annual variation in numbers of Steller (northern) sea lions (Eumetopias jubatus) at the South Farallon Islands from counts conducted weekly from 1974 to 1996. Numbers of adult and subadult males peaked during the breeding season (
Hastings, Kelly K., Sydeman , William J.
core  

Seals, Sea Lions, and Walruses [PDF]

open access: yes
A classroom resource for grades 4-8 lessons on these pinnipeds. Guide is complete with background materials (for students and teacher), goals and objectives, a glossary, 9 classroom activities, and a bibliography for obtaining additional resources.

core   +1 more source

Adnocarcinoma of the Lung in a Steller Sea Lion (Eumetopiae jubatus).

open access: yesJournal of Veterinary Medical Science, 1998
The histological and ultrastructural characteristics of an adenocarcinoma of the lung are described in an about 16-year-old female Steller sea lion with a 1.5 month history of cough and anorexia. The animal had multiple neoplastic nodules in the lungs and diaphragmatic pleura. The bronchial and mediastinal lymph nodes were replaced by neoplastic tissue,
S, Sato   +5 more
openaire   +3 more sources

Prey Remains From Stomachs of Killer Whales ( Orcinus orca ) Stranded in Alaska, 2005–2021

open access: yes
Marine Mammal Science, Volume 41, Issue 4, October 2025.
Anna L. Bryan   +6 more
wiley   +1 more source

Sizes of walleye pollock (Theragra chalcogramma) consumed by the eastern stock of Steller sea lions (Eumetopias jubatus) in Southeast Alaska from 1994 to 1999 [PDF]

open access: yes, 2004
Lengths of walleye pollock (Theragra chalcogramma) consumed by Steller sea lions (Eumetopias jubatus) were estimated by using allometric regressions applied to seven diagnostic cranial structures recovered from 531 scats collected in Southeast Alaska ...
Heaslip, Susan G.   +2 more
core  

Disentangling the cause of a catastrophic population decline in a large marine mammal [PDF]

open access: yes, 2015
Considerable uncertainties often surround the causes of long-term changes in population abundance. One striking example is the precipitous decline of southern sea lions (SSL; Otaria flavescens) at the Falkland Islands, from 80 555 pups in the mid 1930s ...
Arnould, John P. Y.   +5 more
core   +2 more sources

Sizes of walleye pollock (Theragra chalcogramma) and Atka mackerel (Pleurogrammus monopterygius) consumed by the western stock of Steller sea lions (Eumetopias jubatus) in Alaska from 1999 to 2000 [PDF]

open access: yes, 2004
Prey-size selectivity by Steller sea lions (Eumetopias jubatus) is relevant for understanding the foraging behavior of this declining predator, but studies have been problematic because of the absence and erosion of otoliths usually used to estimate fish
Call, Katherine A.   +4 more
core  

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