Results 71 to 80 of about 300 (129)

Environmental impact assessment and conservation planning of a Middle‐Eastern River basin using a fish‐based tolerance index

open access: yesRiver Research and Applications, Volume 40, Issue 3, Page 411-424, March 2024.
Abstract The tolerance of aquatic organisms to stressors is widely used to monitor and evaluate the condition of freshwater ecosystems. Tolerance values (TV) derived from analyses of the relationship between species and their environment are considered to be more objective than those that rely on expert opinion.
Mojgan Zare Shahraki   +6 more
wiley   +1 more source

eDNA analysis reveals high invasion risks in nature reserves in Guangdong Province, China [PDF]

open access: yes
IntroductionInvasive species can cause ecological and economic damage in various areas, including nature reserves. The invasion risks of aquatic invasive vertebrates in nature reserves, however, remain unclear since this group often hides under the water
Chunyan Wu   +6 more
core   +1 more source

A REVIEW OF EXTANT CROATIAN FRESHWATER FISH AND LAMPREYS Annotated list and distribution [PDF]

open access: yes, 2019
Prvi je put izrađen popis hrvatskih slatkovodnih riba. Temelji se na 1360 povijesnih i novijih literaturnih podataka. Na temelju pregleda literature, u Hrvatskoj je, do danas, zabilježeno 137 vrsta riba iz 30 porodica i 75 rodova.
Aljoša Duplić   +6 more
core   +3 more sources

Mapping endemic freshwater fish richness to identify high‐priority areas for conservation: An ecoregion approach

open access: yesEcology and Evolution, Volume 14, Issue 2, February 2024.
Iran's freshwater ecosystems are home to 85 endemic fish species. By analyzing distribution records and using a generalized linear model, the researchers identified the Zagros Mountains as having the highest endemic fish richness, followed by a moderate level between the Zagros and Alborz Mountains.
Masoud Yousefi   +2 more
wiley   +1 more source

Описание внешне-морфологических признаков туркестанского пескаря Gobiolepidolaemus (Gobionidae) из р. Ыргайты (бассейн р. Шу)

open access: yesBulletin of the Karaganda University “Biology medicine geography Series”
Статья посвящена аборигенному виду рыб Центральной Азии — туркестанскому пескарю  Gobiolepidolaemus, обитателю водоемов Южного Казахстана. По мнению некоторых исследователей,  различные популяции данного вида еще слабо изучены и могут представлять собой отдельные формы.
D. Tagayev, A. Zhaparova
openaire   +1 more source

Beyşehir Gölü Havzası'ndaki (Türkiye) Endemik Balık Türlerinin Taksonomik Durumu

open access: yes, 2020
The surveys were conducted between 2005-2019 to assess endemic fish species in the Lake Beyşehir that have special importance in terms of endemism. A total of 12 endemic freshwater fish species (Aphanius cf.
Bayçelebi, Esra   +4 more
core   +2 more sources

Histopathological Evaluations of Parasitic Infections in Spotted Green Pufferfish, Dichotomyctere Nigroviridis (Marion De Procé, 1822) in Bagan Lalang, Selangor [PDF]

open access: yes
The spotted green pufferfish (Dichotomyctere nigroviridis), commonly found in Malaysia's fresh and brackish waters, may carry parasites due to its diet of crustaceans and mollusks, posing potential public health risks.
Fuad, M. (M. M.)   +4 more
core  

Novel cytogenetic data in two gudgeons from the genera Gobio and Romanogobio (Teleostei: Cypriniformes: Gobionidae): chromosomal mapping of rDNAs and telomeric repeats

open access: yesFolia Biologica
The taxonomic status of gudgeons (Gobionidae) and the genetic relationships among them are still unclear. The current knowledge on the molecular cytogenetics of gudgeons is quite limited and concerns the basic parameters of their karyotype. Therefore, the main aim of this study was to obtain new data on the chromo- somes of two gudgeons – Gobio gobio ...
Lech Kirtiklis   +4 more
openaire   +1 more source

Wild and Cultured Fish Parasites in Türkiye: An Updated List of Species, Hosts, Microhabitat and Zoogeographical Distribution since 2020 [PDF]

open access: yes
A total of 624 nominal species-level and genus-level identified species of parasites were reported from 287 different nominal fish species from both wild and cultured marine and freshwater as well as aquarium habitats by 2020. This checklist provides the
Ahmet ÖZER
core   +2 more sources

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