Results 61 to 70 of about 321 (133)

First report of Calceostoma glandulosum (Monogenea) in Argyromus regius: morphogical and molecular characterization and temperature effects on lifecycle [PDF]

Funding The present work was financed by the projects SAUDE&AQUA (MAR-02.05.01-FEAMP-0009), SAUDE&AQUA II (MAR 021.1.3-FEAMPA-00018), Be4AQUAHEALTH (MAR 02.05.01-FEAMP-0013), EMSO-PT (POCI-01-0145-FEDER 022157), Fundação para a Ciência e Tecnologia ...
Baptista, Teresa, Lourenço-Marques, Cátia, Pousão-Ferreira, Pedro, Ribeiro, Maria Carolina, Soares, Florbela   +4 more
core   +1 more source

A pesca lúdica no Nordeste Transmontano: avaliação das perceções e atitudes dos pescadores do Parque Natural de Montesinho e área envolvente [PDF]

, 2022
A pesca lúdica e desportiva no Parque Natural de Montesinho (PNM) e área envolvente representa uma atividade muito valorizada pelos pescadores transmontanos, constituindo um dos serviços de ecossistema importantes na região.
Pereira, Rosalina Gomes
core  

Implications for Habitat Suitability Using Length–Weight Relationships and Condition Factors in the Chirchik River, Syr Darya Basin

Journal of Applied Ichthyology, Volume 2025, Issue 1, 2025.
Accurate fish growth and condition assessment is central to understanding the ecological health of freshwater ecosystems. Despite severe anthropogenic pressures, ecological and biometric studies of fish populations from heterogeneous habitats of the Chirchik River, a key tributary of the Syr Darya, remain poorly studied. Here, we demonstrate the length–
Akbarjon Rozimov, Laziz Turaev, Sirojiddin Namozov, Fazlullo Agzamov, Jobir Sobirov, Chongnv Wang, Bakhtiyor Kholmatov, Xinxin Li, Baocheng Guo, Jacob Burbank   +9 more
wiley   +1 more source

Length–Weight and Length–Length Relationships of Six Fish Species From the Middle Section of the Yangtze River Basin, China

Journal of Applied Ichthyology, Volume 2025, Issue 1, 2025.
This study estimated the length–weight relationships (LWRs) and length–length relationships (LLRs) for 6 fish species in the middle Yangtze River basin and its adjacent lakes (Ochetobius elongatus (Kner 1867), Rhinogobio cylindricus (Günther 1888), Hemibagrus macropterus (Bleeker 1870), Pseudobagrus albomarginatus (Rendahl 1928), Siniperca knerii ...
Chaoyang Wan, Fang Dong, Xiao Xie, Zhiyu Cai, Myonghee Kang, Hui Zhang, Gournaga Biswas   +6 more
wiley   +1 more source

A biodiversidade do Rio Maçãs (NE Portugal): Implicações biológicas da introdução de espécies exóticas invasoras [PDF]

, 2023
As alterações globais no planeta são grandemente responsáveis pela perda de biodiversidade e em particular nos ecossistemas aquáticos, tidos como extremamente vulneráveis.
Flores, Sérgio Tiago Moreira
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Myers' divisions revisited: Contemporary evidence for distinct trait differences among global inland fishes

Fish and Fisheries, Volume 25, Issue 4, Page 672-685, July 2024.
‘Our global assessment showed multiple differences in salinity tolerance, morphological and life‐history traits, distributional ranges and genetic diversity among the three Myers' fish divisions (i.e. primary, secondary and peripheral fish), but also large variability and overlap among groups in some features’.
Carlos Cano‐Barbacil, Julian D. Olden, Emili García‐Berthou   +2 more
wiley   +1 more source

Closing Conservation Gaps for Chinese Freshwater Fish in Protected Areas [PDF]

Protected areas (PAs) are critical for halting biodiversity loss, yet their representativeness in conserving freshwater fish, one of the most threatened vertebrate groups, remains under-assessed.
Chen, Jinnan, Ding, Liuyong, He, Dekui, Liu, Xingchen, Qian, Jianshuo, Sun, Jingrui, Yuan, Yuan   +6 more
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Helminth fauna of the black goby Gobius niger L. (Gobiiformes: Gobiidae) from the Finnish Archipelago, Baltic Sea: Molecular and morphological data [PDF]

Black gobies (Gobius niger) from the Finnish Archipelago, Baltic Sea, were screened for helminth infections in summer 2020. Helminths were identified morphologically and/or molecularly.
Hernández-Orts, Jesús Servando, Martinek, Inga   +1 more
core   +1 more source

Acute Toxicity Testing of Pink Salmon (Oncorhynchus gorbuscha) with the Tire Rubber–Derived Chemical 6PPD‐Quinone

Environmental Toxicology and Chemistry, Volume 43, Issue 6, Page 1332-1338, June 2024.
Abstract N‐(1,3‐dimethylbutyl)‐N′‐phenyl‐p‐phenylenediamine‐quinone (6PPD‐quinone) is a widespread contaminant of emerging concern resulting from oxidation of 6PPD, which is an antidegradant substance added to tires. The recent identification of 6PPD‐quinone as the cause of acute mortality in coho salmon has quickly motivated studies on 6PPD‐quinone ...
Anders Foldvik, Fedor Kryuchkov, Eva Marita Ulvan, Roar Sandodden, Eli Kvingedal   +4 more
wiley   +1 more source

Environmental DNA metabarcoding reveals fish diversity, community assembly and one invasive species prevalence in a National Park of Liaohe in September [PDF]

The escalating environmental changes are imposing multiple pressures on biodiversity conservation, thereby, more attention has been paid to fish diversity and community assembly patterns.
Bing-Jiao Sun, Hui Wang, Hui Wang, Juan Tan, Juan Tan, Juan Tan, Ni Xin, Ni Xin, Xiao-Long Lin, Xiao-Long Lin, Yang Li, Yong-Wei Jiang, Zhao Li   +12 more
core   +1 more source