Assessments at multiple levels of biological organization allow for an integrative determination of physiological tolerances to turbidity in an endangered fish species. [PDF]
, 2016 Turbidity can influence trophic levels by altering species composition and can potentially affect fish feeding strategies and predator-prey interactions.
Connon, Richard E +6 more
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Diets of shags Phalacrocorax aristotelis and cormorants P. carbo in Norway and possible implications for gadoid stock recruitment [PDF]
, 1990 The diets of shags and cormorants were studied in Norway through analyses of regurgitated pellets. Although this method has many limitations, indications were that both species rely heavily on small gadoids (Gadidae) and sand eels (Ammodytidae) for food ...
Barrett, R. T. +3 more
core +1 more source
Mitochondrial DNA. Part B. Resources, 2019 According to the reference data in GenBank, the complete mitochondrial genome KP281293.1 presumably belongs to Hypomesus olidus from China. The phylogenetic analysis based on the Cytb and CoI genes of the smelt genus Hypomesus suggests that the Chinese ...
Alla G. Oleinik +2 more
doaj +1 more source
Length–weight relationships of 12 fish species (Actinopterygii) from nearshore and coastal Alaskan waters of the eastern Bering, Chukchi, and Beaufort seas [PDF]
Acta Ichthyologica et PiscatoriaChanging ocean conditions in higher latitude ecosystems and the potential impact on marine fish underscores the need for baseline information on their biology and growth.
Edward Hu +2 more
doaj +3 more sources
BMC Genomics, 2009 Background The delta smelt (Hypomesus transpacificus) is a pelagic fish species listed as endangered under both the USA Federal and Californian State Endangered Species Acts and considered an indicator of ecosystem health in its habitat range, which is ...
Wintz Henri +7 more
doaj +1 more source
Status and historical changes in the fish community in Erhai Lake [PDF]
, 2013 Erhai Lake is the second largest freshwater lake on the Yunnan Plateau, Southwest China. In recent decades, a number of exotic fish species have been introduced into the lake and the fish community has changed considerably. We evaluated the status of the
Guo Zhiqiang +8 more
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Journal of Ichthyology, 2021 The second part of the report represents the annotated list of fish species found in the marine (within a 200-mile zone), brackish, and fresh waters of Sakhalin: 139 species from 22 orders, 54 families, and 105 genera.
Dyldin, Yury V., Orlov, Alexei M.
openaire +2 more sources
Haemoglobin and size dependent constraints on swimbladder inflation in fish larvae [PDF]
, 2006 In developmental studies of fish species (especially physostomians) it could be demonstrated, that the lack of haemoglobin during larval and juvenile stages is a relatively common phenomenon. Generally it is linked with body translucency.
Beeck, P. +8 more
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Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range
Wildlife Society Bulletin, EarlyView.We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling +9 more
wiley +1 more source
Food habits and dietary variability of pelagic nekton off Oregon and Washington, 1979-1984 [PDF]
, 1987 The food habits of 20 species of pelagic nekton were investigated from collections made with small-mesh purse seines from 1979-84 off Washington and Oregon. Four species (spiny dogfish, Squalus acanthias; soupfin shark, Galeorhinus zyopterus; blue shark,
Brodeur, Richard D. +2 more
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