Results 91 to 100 of about 37,263 (271)

Salmo trutta subsp. abanticus Tortonese 1954

open access: yes, 2007
Published as part of Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., pp.
Nurettin Meriç   +2 more
openaire   +2 more sources

From anecdotes to evidence: Environmental DNA detection of Arctic charr (Salvelinus alpinus L.) at the southern limit of its circumpolar range

open access: yesJournal 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

Genetic variation in brown trout Salmo trutta across the Danube, Rhine, and Elbe headwaters: a failure of the phylogeographic paradigm?

open access: yesBMC Evolutionary Biology, 2013
BackgroundBrown trout Salmo trutta have been described in terms of five major mtDNA lineages, four of which correspond to major ocean basins, and one, according to some authors, to a distinct taxon, marbled trout Salmo marmoratus.
E. Lerceteau-Köhler   +3 more
semanticscholar   +1 more source

A common garden experiment in the wild reveals heritable differences in migration tendencies among brown trout populations

open access: yesJournal 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

A Genomic Perspective on an Old Question: Salmo trouts or Salmo trutta (Teleostei: Salmonidae)?

open access: yesMolecular Phylogenetics and Evolution, 2021
I. Hashemzadeh Segherloo   +8 more
semanticscholar   +1 more source

Improving eel pass efficiency: The role of crest shape and water flow in facilitating upstream juvenile eel migration

open access: yesJournal 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

Identification of different fish species in Kargan-Rood River (in Guilan province, 1994)

open access: yes‬‭Majallah-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  

Opening a window on the past: paleo-horizons across Pleistocene and Holocene. Madonna della Grotta, Praia a Mare, Southern Italy

open access: yesEQA, 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

Modelling fishing‐induced evolution in pikeperch (Sander lucioperca) and vendace (Coregonus albula), Lake Oulujärvi, as template for ecosystem model

open access: yesJournal of Fish Biology, EarlyView.
Abstract Fishing‐induced evolution can impact fish trait distributions, with previous studies highlighting declines in size and age at maturation. However, the effects on fish growth remain less understood, and different fishing methods may exert distinct selection pressures on populations.
Eevi Kokkonen   +4 more
wiley   +1 more source

Acclimation conditions and subsequent acute hypoxia challenges do not affect the frequency of erythrocyte nuclear segmentation in triploid brook charr Salvelinus fontinalis (Mitchill 1814)

open access: yesJournal 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

Home - About - Disclaimer - Privacy