Results 71 to 80 of about 8,024 (192)
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
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
Identification of different fish species in Kargan-Rood River (in Guilan province, 1994)
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2001 Kargan-rood is one of the most important rivers in the west of Guilan province. Identification of fish species of this river was carried out in 1995-96.
K. Nazari
doaj
EQA, 2017 The goal of this study was to identify and characterize three paleo-horizons along a stratigraphic succession embracing sediments from Paleolithic to historic that has been preserved inside a grotto close to the Tyrrhenian Sea in southern Italy.
Stefania Cocco +9 more
doaj +1 more source
Journal of Fish Biology, EarlyView.Abstract We undertook a common garden experiment in the Burrishoole catchment, western Ireland, to test for heritable life‐history differences among neighboring brown trout (Salmo trutta L.) populations that exhibit neutral genetic divergence. Experimental crosses were made using either local females (obtained from a below‐waterfalls section of the ...
Thomas E. Reed +8 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract River connectivity is crucial for the European eel (Anguilla anguilla) to complete its complex life cycle, which is vital for upstream recruitment to the declining population of this critically endangered catadromous fish. Eel passes, or ladders, are frequently installed on riverine structures, such as dams and weirs, to mitigate barrier ...
Michael J. Williamson +7 more
wiley +1 more source
The evaluation of the mitochondrial genomics in Atlantic salmon (Salmo salar)
Mitochondrial DNA. Part B. Resources, 2018 The mitochondrial genomic of Atlantic salmon (Salmo salar) was sequenced and deposited in GenBank accession no. LC012541.1. In this study for the evolutionary analysis of Mtgenomic between S. salar and other salmonid species such as S. t.
Mohammad Aghajanpour Ghasemabad +1 more
doaj +1 more source
Journal of Fish Biology, EarlyView.Abstract Routine observations of blood smears have repeatedly shown that triploid fish have a greater proportion of erythrocytes with nuclear segmentation (ENS) than diploids; however, there is as yet no understanding of why this is the case and whether it affects erythrocyte function.
John D. Clark +4 more
wiley +1 more source
Study on some hematological factors of Salmo trutta caspius
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2001 Regarding to measure some hematological factors of Caspian Salmon (Salmo Trutta caspius), 55 immature and 21 mature individuals were studied. The main results were:
H. Jamalzadeh; A. Keyvan; Sh. Jamiliorcid ; Sh. Oryan; A. Saeidi
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MONITORING OF BROWN TROUT (SALMO TRUTTA) GROWTH IN INDUSTRIAL CONDITIONS OF THE FISH FARM «ISHKHAN»
Ribogospodarsʹka Nauka Ukraïni, 2013 The paper contains results of brown trout (Salmo trutta) growing in industrial conditions of the fish farm “Ishkhan” during three years. It was found that linear growth and weight accumulation of fish after reaching the one-year age increased and were ...
A. Mruk +3 more
doaj +1 more source