Spatiotemporal distribution of Ceratonova shasta in the lower Columbia River Basin and effects of exposure on survival of juvenile chum salmon Oncorhynchus keta. [PDF]
PLoS ONE, 2022 In the Columbia River Basin (CRB), USA, anthropogenic factors ranging from dam construction to land use changes have modified riverine flow and temperature regimes and degraded salmon habitat.
Kristen Homel, Julie D Alexander
doaj +2 more sources
Detecting spawning of threatened chum salmon Oncorhynchus keta over a large spatial extent using eDNA sampling: Opportunities and considerations for monitoring recovery [PDF]
Environmental DNA, 2021 Over the last century, anthropogenic activities have caused substantial declines in the abundance of chum salmon (Oncorhynchus keta) throughout their range in western North America.
Kristen M. Homel +5 more
doaj +2 more sources
Известия ТИНРО, 2022 In Lake Tunaicha mainly artificial reproduction of chum salmon is carried out. The escapement is at a high level — more than 1 million fish. Significant pre-settlement mortality of chum salmon has been regularly observed in the lake basin over the last ...
Y. I. Ignatyev +3 more
doaj +3 more sources
Beyond lethal temperatures: Factors behind the disappearance of chum salmon from their southern margins under climate change. [PDF]
PLoS ONEThe Tone River in Japan represents one of the southern limit distributions of chum salmon (Oncorhynchus keta) on the western side of the North Pacific, but the number of adult chum salmon observed here has declined dramatically since 2013 and reached ...
Yu-Lin K Chang +2 more
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Climate-driven shifts in marine habitat explain recent declines of Japanese Chum salmon [PDF]
Scientific ReportsClimate change is accelerating at unprecedented rates, with disproportionate impacts on marine ecosystems. We examined the distributional responses of chum salmon (Oncorhynchus keta), a keystone species, to the recent climatic changes in the North ...
Irene D. Alabia +7 more
doaj +2 more sources
Spatiotemporal distribution of juvenile chum salmon in Otsuchi Bay, Iwate, Japan, inferred from environmental DNA. [PDF]
PLoS ONE, 2019 To understand the ecology of juvenile chum salmon during early marine life after their downstream migration, we developed a quantitative PCR-based environmental DNA (eDNA) method specific for chum salmon and investigated the spatiotemporal distribution ...
Yuki Minegishi +7 more
doaj +2 more sources
Regional-Scale Declines in Productivity of Pink and Chum Salmon Stocks in Western North America. [PDF]
PLoS ONE, 2016 Sockeye salmon (Oncorhynchus nerka) stocks throughout the southern part of their North American range have experienced declines in productivity over the past two decades. In this study, we tested the hypothesis that pink (O. gorbuscha) and chum (O. keta)
Michael J Malick, Sean P Cox
doaj +2 more sources
Shifting seas and first feeds: gut microbiome dynamics in juvenile chum salmon (<i>Oncorhynchus keta</i>) and their climate vulnerability. [PDF]
Curr Res Microb SciGhosh SK, Wong MK, Hyodo S, Hamasaki K.
europepmc +2 more sources
Efficacy of Topical Application of Chum Salmon (Oncorhynchus keta) Skin-derived Collagen Extracts in Improving Oral Traumatic Ulcer Healing [PDF]
Contemporary Clinical DentistryBackground: Traumatic ulcer is a wound on the oral mucosa that often causes pain and impaired eating function. Healing of these wounds takes a long time and can interfere with an individual’s daily activities.
Dian Mulawarmanti +2 more
doaj +2 more sources
Behavioral patterns of Chum salmon (Oncorhynchus keta) during spawning migration across the coastal water-river continuum in Northeastern Korea. [PDF]
Sci RepKim BS +6 more
europepmc +3 more sources