Results 71 to 80 of about 15,838 (222)

Food limitation erodes the thermal tolerance of larvae in an ecologically influential marine herbivore

open access: yesEcology, Volume 107, Issue 1, January 2026.
Abstract Biologists often use organismal thermal tolerance to help explain or forecast responses of populations to climate change. Yet many studies quantify thermal tolerance under isolated laboratory conditions despite extreme events, such as heatwaves, often coinciding with other stressors such as nutrient or food limitation.
Maya J. Munstermann   +5 more
wiley   +1 more source

Olfactory responses to natal stream water in sockeye salmon by BOLD fMRI. [PDF]

open access: yesPLoS ONE, 2011
Many studies have shown that juvenile salmon imprint olfactory memory of natal stream odors during downstream migration, and adults recall this stream-specific odor information to discriminate their natal stream during upstream migration for spawning ...
Hiroshi Bandoh   +2 more
doaj   +1 more source

Age and length-weight structure of local stocks of sockeye salmon Oncorhynchus nerka in some feeding-spawning lakes of Kamchatka Region

open access: yesИзвестия ТИНРО, 2015
Age and length-weight structure of sockeye salmon spawners are considered for the feeding-spawning lakes of southeastern Kamchatka, as Dalneye (1976-2013), Blizhneye (1939-2013), and Listvenichnoye (1999-2013), and for Lake Sarannoye on Bering Island ...
Alexander V. Bugaev   +2 more
doaj   +1 more source

Effects of starvation on energy density of juvenile chum salmon (Oncorhynchus keta) captured in marine waters of Southeastern Alaska [PDF]

open access: yes, 2010
We conducted laboratory starvation experiments on juvenile chum salmon (Oncorhynchus keta) captured in the neritic marine waters of northern Southeast Alaska in June and July 2003. Temporal changes in fish energy density (whole body energy content [WBEC]
Ferguson , Emily A.   +2 more
core  

Evaluation of Juvenile Salmon Behavior to Inform Downstream Fish Passage Development at a High Head Dam

open access: yesRiver Research and Applications, Volume 42, Issue 1, Page 30-39, January 2026.
ABSTRACT Fish passage development is a priority at Tieton Dam, on the Tieton River in Washington state, because passage options were not included when the dam was constructed nearly 100 years ago. To inform downstream passage design, we conducted a study to evaluate migration and near‐dam behavior of juvenile salmon.
Tobias J. Kock   +3 more
wiley   +1 more source

Ancient fish weir technology for modern stewardship: lessons from community-based salmon monitoring

open access: yesEcosystem Health and Sustainability, 2017
Introduction: The UN Declaration on the Rights of Indigenous Peoples states that indigenous people have a fundamental right to contribute to the management of the resources that support their livelihoods.
William I. Atlas   +6 more
doaj   +1 more source

TRAUMATIZATION BY LAMPREYS OF SOCKEYE SALMON ONCORHYNCHUS NERKA (WALBAUM, 1792) IN THE MEYNYPIL’GYN LAKE-RIVER SYSTEM (KORYAK COAST OF CHUKOTKA)

open access: yesИзвестия ТИНРО, 2019
Data on traumatization of sockeye salmon Oncorhynchus nerka spawners in the Meynypil’gyn lake-river system by lampreys are presented on results of observations in 1998– 2018.
E. V. Golub’, A. P. Golub’
doaj   +1 more source

Using an International Econometric Model to Forecast Alaska Salmon Revenues [PDF]

open access: yes
As Alaska prices tumbled in the 1990s, Alaska's Senate Special Committee on Domestic and International Commercial Fisheries requested a comprehensive review of the Alaska salmon enhancement program.
Herrmann, Mark
core   +1 more source

Alaskan water resources: Selected abstracts, 1974 [PDF]

open access: yes, 1977
Compiled and Edited by Charles Hartman and Sheila. FinchAs one of the 51 Water Resources Research Institutes administered under the Water Resources Research Act of 1964, IWR receives a semimonthly journal entitled Selected Water Resources Abstracts.
Finch, Sheila, Hartman, Charles
core  

Defining Conservation Units in a Highly Diverse Species: A Case on Arctic Charr

open access: yesEvolutionary Applications, Volume 19, Issue 1, January 2026.
ABSTRACT Defining appropriate conservation units is crucial to the protection and management of biodiversity. These delineations deliver further benefit when they include assessments of population vulnerability to extinction from pressures such as climate change.
Sam Fenton   +7 more
wiley   +1 more source

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