Results 141 to 150 of about 164,515 (387)
Journal of Fish Biology, EarlyView.Abstract Anadromous salmonids migrate seaward to exploit feeding and growth opportunities in marine habitats, yet how smolt biological characteristics influence their marine migratory behavior remains poorly understood. This study used 9 years of trout (Salmo trutta) population monitoring data from 15,595 tagged age‐0+ parr, 1033 smolts detected ...
Jonathan P. Gillson +11 more
wiley +1 more source
Use of biological reference points for the conservation of atlantic salmon (Salmo salar L.)in the River Lune, North West England. [PDF]
, 2005 This paper deals with the development and use of biological reference points for salmon conservation on the River Lune, England. The Lune supports recreational and net fisheries with annual catches in the region of 1,000 and 1356 salmon respectively ...
Aprahamian, M.W., Shields, B., Wyatt, R.
core
Technical pre-analytical effects on the clinical biochemistry of Atlantic salmon (Salmo salar L.) [PDF]
, 2016 Clinical biochemistry has long been utilized in human and veterinary medicine as a vital diagnostic tool, but despite occasional studies showing its usefulness in monitoring health status in Atlantic salmon (Salmo salar L.), it has not yet been widely ...
Ashby, A. +6 more
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Journal of Fish Biology, EarlyView.Abstract The urgency of rapid species monitoring is at an all‐time high due to the increasing threat of climate change to global ecosystems, in particular freshwater habitats. Fish such as Arctic charr, Salvelinus alpinus, are particularly vulnerable to increasing water temperatures and changes in land use due to their dependence on cold waters and ...
Molly Ann Williams +4 more
wiley +1 more source
Physiological Effects of Chronic Copper Exposure to Rainbow Trout (\u3cem\u3eOncorhynchus Mykiss\u3c/em\u3e) in Hard and Soft Water: Evaluation of Chronic Indicators [PDF]
, 2000 Effects of chronic copper exposure on a suite of indicators were examined: acute toxicity, acclimation, growth, sprint performance, whole-body electrolytes, tissue residues, and gill copper binding characteristics. Juvenile rainbow trout were exposed for
McDonald, D. Gordon +3 more
core +1 more source
Digestibility in selected rainbow trout families and modelling of growth from the specific intake of digestible protein [PDF]
, 2008 The experiments aimed to clarify variations in digestibility of dietary nutrients in rainbow trout. Furthermore, the objective was to study how differences in digestibility might be related to growth and feed utilisation at various growth rates.
Alfred Jokumsen +25 more
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Defining the water flow cues for navigation in migrating Atlantic salmon smolts
Journal of Fish Biology, EarlyView.Abstract For migratory species, successful navigation is critical to fitness. In Atlantic salmon, for example, there is evidence that during migration from natal streams to the sea, passage through waters with poorly defined or mixed water velocity patterns may constrain directional navigation, causing individuals to become trapped or delayed in lakes ...
Mikolaj E. Kundegorski +5 more
wiley +1 more source
Advanced Biomedical Research, 2012 Background: Ultraviolet B (UVB) is the most damaging component of sunlight. It rapidly activates the epidermal growth factor receptor (EGFR) and generates reactive oxygen species (ROS) in excessive quantities that quickly overwhelm tissue antioxidants.
Azad K Saeed, Nabil Salmo
doaj +1 more source
Scanning Electron Microscopy of the Rainbow Trout (Salmo gairdneri Richardson) Spermatozoon [PDF]
, 1976 The scanning electron microscope was used to determine the morphology of the rainbow trout (Salmo gairdneri Richardson) spermatozoon. The spermatozoon is approximately 32 μm long and consists of a head, mitochondrial collar, and flagellum.
Fribourgh, James H., Soloff, Bernard L.
core +2 more sources