MethodsX, 2020 Hemoglobin derivatives are often quantified in blood to establish cardio-respiratory status and possible causes of impaired oxygen transport. The derivative known as methemoglobin results from oxidation of hemoglobin and is pathologically relevant ...
Stephanie Blair +4 more
doaj +1 more source
Delayed effects of oil exposure on fish [PDF]
, 2012 Thesis (M.S.) University of Alaska Fairbanks, 2012Polycyclic aromatic hydrocarbons (PAHs) are continuously added to aqueous environments through point source and non-point source pollution and can cause deleterious effects on exposed fish populations ...
Hicken, Corinne E.
core
Muddied waters: suspended sediment impacts on gill structure and aerobic scope in an endangered native and an invasive freshwater crayfish [PDF]
, 2013 Suspended sediment (SS) loadings in freshwater habitats have increased over the past century and SS is now a significant environmental stressor. Greater tolerance to environmental stressors has been proposed as a factor in the success of aquatic invasive
Dunn, A.M. +3 more
core +3 more sources
Development of an international harmonization scheme for salt water fish toxicity tests [PDF]
, 1984 The proceeding deterioration of the marine environment demonstrates the need and the urgency to take appropriate measures. To obtain significant results all the practical efforts made so far must be sustained by national and international conventions and
Amavis, R. +4 more
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Stream ecosystem responses to an extreme rainfall event across multiple catchments in southeast Alaska [PDF]
, 2015 Floods are a key component of the flow regime of many rivers and a major structuring force of stream communities. Climate change is predicted to increase the frequency of extreme rainfall (i.e. return intervals > 100 years) leading to extensive flooding,
Anderson +51 more
core +1 more source
Performance of eDNA Filtration Methods for Monitoring Fish Diversity in a Hyper‐Tidal Estuary
Environmental DNA, Volume 7, Issue 5, September–October 2025.This study evaluates four eDNA filtering methods, three manual filters (0.45, 1.2, and 5 μm) and a passive method, the metaprobe, across a salinity gradient in a hyper‐tidal estuarine ecosystem. Results show that the 0.45 μm filter detected the highest species richness (39 species), followed by the metaprobe (35 species), and the 1.2 μm (34 species ...
Jake M. Jackman +7 more
wiley +1 more source
Health Monitoring of Invasive Pink Salmon Oncorhynchus gorbuscha in Norway in 2023
Aquaculture, Fish and FisheriesSince 2019, the Norwegian Veterinary Institute (NVI) has conducted health monitoring of pink salmon in Norway. The primary purpose of health monitoring has been to examine the presence of selected notifiable infections in pink salmon, but also to gain ...
Åse Helen Garseth +5 more
doaj +1 more source
Известия ТИНРОLong-term dynamics of the food base for nekton in the deep-sea waters of the western Bering Sea are analyzed on the data of ecosystem surveys in 1986–2022.
E. Р. Dulepova
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Hormonal sex reversal of rainbow trout (Oncorhynchus mykiss) by ethynylestradiol-17α (EE2) [PDF]
, 2011 Rainbow trout (Oncorhynchus mykiss) females grow larger and mature later than males, making all-female stocks economically advantageous. The objective of this research was to develop methods for the production of monosex populations of trout through the ...
Alizadeh, M. +3 more
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Gene Expression Response to Sea Lice in Atlantic Salmon Skin: RNA Sequencing Comparison Between Resistant and Susceptible Animals [PDF]
, 2018 Sea lice are parasitic copepods that cause large economic losses to salmon aquaculture worldwide. Frequent chemotherapeutic treatments are typically required to control this parasite, and alternative measures such as breeding for improved host resistance
Agustín Barría +5 more
core +4 more sources