Results 31 to 40 of about 2,899 (159)

Primera cita de una población naturalizada de salvelino alpino Salvelinus umbla (Linnaeus, 1758) (Actinopterygii, Salmonidae) en España

open access: yesGraellsia, 2015
En este trabajo se cita por primera vez en España la presencia del salvelino alpino, generalmente incluido en Salvelinus alpinus, pero recientemente revisado como Salvelinus umbla.
Enric Aparicio
doaj   +1 more source

An extremely sensitive nested PCR-RFLP mitochondrial marker for detection and identification of salmonids in eDNA from water samples [PDF]

open access: yesPeerJ, 2017
Background Salmonids are native from the North Hemisphere but have been introduced for aquaculture and sport fishing in the South Hemisphere and inhabit most rivers and lakes in temperate and cold regions worldwide.
Laura Clusa   +4 more
doaj   +2 more sources

Gyrodactylidae et Gyrodactylose des Salmonidae

open access: yesKnowledge and Management of Aquatic Ecosystems, 1993
Vingt et une espèces de Gyrodactylus de Salmonidae arrangées en six groupes sont présentées. Les observations concernant ces espèces dans les milieux naturels et en pisciculture sont résumées.
MALMBERG G.
doaj   +1 more source

Relative Mass of Brain- and Intestinal Tissue in Juvenile Brown Trout: No Long-Term Effects of Compensatory Growth; with Additional Notes on Emerging Sex-Differences

open access: yesFishes, 2018
This study investigated whether compensatory growth causes long-term effects in relative brain- or intestine size in a wild, predominantly anadromous, population of brown trout (Salmo trutta).
Joacim Näslund
doaj   +1 more source

Geographical distribution of Gyrodactylus salaris Malmberg, 1957 (Monogenea, Gyrodactylidae)

open access: yesParasites & Vectors, 2021
Background Gyrodactylus salaris Malmberg, 1957 is an OIE (Office International des Epizooties)-listed parasitic pathogen and had until the current study been reported from 19 countries across Europe, although many of these records require confirmation ...
Giuseppe Paladini   +4 more
doaj   +1 more source

Environmental DNA Detects Remaining Populations of Endangered Stream Salmon (Sichuan Taimen: Hucho bleekeri Kimura Salmonidae) in the Qinling Mountains

open access: yesFishes, 2023
Sichuan taimen (Hucho bleekeri Salmonidae) populations are declining, and the status of remnant populations in the Qinling Mountains is poorly known. In this study, eDNA and creel netting were used to estimate the distributions of Sichuan taimen in two ...
Hu Zhao   +9 more
doaj   +1 more source

Exploring soil erosion in the lake basins of Michoacán, Mexico: From sediment cores to conservation policies

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Understanding soil erosion, its history and links to potential drivers such as land use (particularly agriculture and deforestation), different cultural perspectives and climate change are crucial for the development of effective management and conservation strategies.
Jahzeel Aguilera Lara, SARAH E. Metcalfe
wiley   +1 more source

Movements and dispersal of brown trout (Salmo trutta Linnaeus, 1758) in Mediterranean streams: influence of habitat and biotic factors [PDF]

open access: yesPeerJ, 2018
Dispersal is a critical determinant of animal distribution and population dynamics, and is essential information for management planning. We studied the movement patterns and the influence of habitat and biotic factors on Mediterranean brown trout (Salmo
Enric Aparicio   +4 more
doaj   +2 more sources

What Reference Genome Assemblies Tell Us and How to Detect the BestAvailable Version: A Case Study in Trout

open access: yesAquatic Sciences and Engineering, 2023
Genomic studies have largely been accelerated by the advances of next generation sequencing technologies since the beginning of the millennium. This, in turn, has motivated the generation of more reference genome assemblies not only in model organisms ...
Münevver Oral
doaj   +1 more source

Inferring phylogenetic structure and ancient hybridization within Salmonidae using next-generation sequencing

open access: yesFrontiers in Marine Science, 2015
Phylogenetic studies focusing on Salmonidae have thus far revealed significant drawbacks to elucidate some of the interspecific relationships within the family, due to limited number of markers, conflicting phylogenetic signals and hybridization events ...
Laurène Alicia Lecaudey   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy