Results 61 to 70 of about 2,611 (163)

Inter-population movements of steller sea lions in Alaska with implications for population separation. [PDF]

open access: yesPLoS ONE, 2013
Genetic studies and differing population trends support the separation of Steller sea lions (Eumetopias jubatus) into a western distinct population segment (WDPS) and an eastern DPS (EDPS) with the dividing line between populations at 144° W.
Lauri A Jemison   +6 more
doaj   +1 more source

Inter and intraspecific behaviour of Eumetopias Jubatus and Zalophus Californianus on a winter haulout area

open access: yes, 1977
An ethogram of 37 behaviour patterns is used to describe inter and intraspecific interactions of five age-sex classes of Eumetopias jubatus and two age-sex classes of Zalophus californianus on a winter haulout area. Larger-older sea lions are dominant to
Brenton, Clayton Mearle
core   +1 more source

Evaluating the Risk of Collision of Seals Swimming Within Metres of Operating Tidal Turbines

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT We used imaging sonar to continuously monitor wildlife at an operational tidal turbine in the Pentland Firth, Scotland, between May 2022 and June 2023. Of 704 detected seal tracks, 347 occurred during turbine operation and 122 of these were detected directly upstream of the rotating blades in the horizontal plane.
Jessica Montabaranom   +4 more
wiley   +1 more source

Use of a Sendai virus-based vector for effcient transduction of pinniped fbroblasts

open access: yesВавиловский журнал генетики и селекции, 2019
Generation of induced pluripotent stem (iPS) cells expanded possibilities of pluripotency and early development studies. Generation of order Carnivora iPS cells from dog (Canis lupus familiaris), snow leopard (Panthera uncia), and American mink (Neovison
V. R. Beklemisheva, A. G. Menzorov
doaj   +1 more source

The Decline of Humpback Whales in Prince William Sound, Alaska, Following the 2014–2016 Northeast Pacific Marine Heatwave

open access: yes
Marine Mammal Science, Volume 42, Issue 3, July 2026.
John R. Moran   +4 more
wiley   +1 more source

Complete Mitochondrial Genomes Recovered From Environmental Metagenomics Samples Can Facilitate Non‐Intrusive Population Genetic/Genomics Studies in the South American Sea Lion Otaria byronia

open access: yesEnvironmental DNA, Volume 8, Issue 1, January–February 2026.
Mitochondrial genomes assembled from environmental non‐intrusive fecal DNA to support non‐intrusive biomonitoring in the Southern Sea Lion Otaria byronia. Photograph by Nestor Galina, used with permission. ABSTRACT The abundance of many marine mammals is declining due to local, regional, and global climate stressors that characterize the Anthropocene ...
Juan Antonio Baeza   +4 more
wiley   +1 more source

Mystery of the Disappearing Dogfish: Transboundary Analyses Reveal Steep Population Declines Across the Northeast Pacific With Little Evidence for Regional Redistribution

open access: yesFish and Fisheries, Volume 27, Issue 1, Page 1-12, January 2026.
ABSTRACT Quantifying broad‐scale population trends and distribution change is critical for effective management and conservation of marine species, particularly under climate change. However, fragmented regional survey data often hinder such efforts for transboundary populations. A prime example is Pacific Spiny Dogfish (Squalus suckleyi, Squalidae), a
Lindsay N. K. Davidson   +8 more
wiley   +1 more source

Gray Whale Energy Requirements

open access: yesMarine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT Eastern North Pacific gray whales (Eschrichtius robustus) rely on energy obtained from Arctic feeding grounds to complete their 15,000–20,000 km annual round‐trip migration between feeding and breeding areas. However, quantitative estimates of their food requirements remain scarce. Using an age‐structured bioenergetics model incorporating life
Selina Agbayani   +2 more
wiley   +1 more source

Determining the immune status of Steller sea lions (Eumetopias jubatus): an environmental agents of disease perspective [PDF]

open access: yes, 2019
Dissertation (Ph.D.) University of Alaska Fairbanks, 2019The integrity of the immune system is paramount for preserving overall health for many organisms.
Kennedy, Stephanie Nichole
core  

Systematics, molecular evolution, and phylogeography of Steller sea lions, Eumetopias jubatus

open access: yes, 2009
Exploring intraspecific diversity and divergences and testing hypotheses which endeavor to explain these observed levels of diversity within and among populations is a key component of evolutionary biology.
Phillips, Caleb Dakotah
core   +1 more source

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