Results 11 to 20 of about 1,840 (155)

Fish Diversity and Environmental Relationships in the Jinsha River During the Initial Phases of the 10-Year Fishing Ban: A Metabarcoding Approach. [PDF]

Ecol Evol
Using eDNA metabarcoding, we identified 61 fish species in the Jinsha river during the early stage of the Yangtze river fishing ban. Fish diversity showed seasonal and regional variation, with Cypriniformes as the dominant group. Key environmental factors like temperature and dissolved oxygen were closely linked to diversity patterns.
Zhao Y, Wang Z, Hu F, Guo Z, Gong J, Li X, Yang D, Zhu T.   +7 more
europepmc   +2 more sources

Diversity and Spatiotemporal Distribution of Fish in a Highland Lake in China Based on Environmental DNA Metabarcoding. [PDF]

Ecol Evol
We analyzed water samples from different seasons and locations in Erhai Lake to determine whether eDNA barcoding can effectively show the diversity of fish in such lakes. In the manuscript, we discuss our findings regarding the range of species found, their spatiotemporal distribution, and whether eDNA barcoding gave similar results to traditional ...
Shu L, Ludwig A, Pan H, Lin J, Xu Y, Shan H, Cao T, Peng Z.   +7 more
europepmc   +2 more sources

Environmental DNA Reveals the Fish Community Structure Exhibited Instability and Trend of Miniaturization in the Xijiang River Basin of the Guizhou. [PDF]

Ecol Evol
Monitoring of fish communities is of great significance for the management and sustainability of river ecosystems. Environmental DNA (eDNA) metabarcoding technology has been demonstrated to be a highly sensitive biomonitoring tool. Nevertheless, it has seldom been tested in mountainous rivers within the geographically complex Karst region.
Ma X, Huang F, Zhang R, Liu T, Zhang T, Zeng P.   +5 more
europepmc   +2 more sources

Fish fauna of peatland waters in the middle Mahakam, Kutai Kartanegara, East Kalimantan, Indonesia [PDF]

E3S Web of Conferences, 2021
A field study was carried out to collect fish from the lake and streams/rivers around the peatland from December 2020 to February 2021. Fishing gears such as gillnet, snakehead pole and line, lift net, trap net ("sawaran", "julu"), and fish pot ("tokong",
Suyatna Iwan, Sukarti Komsanah, Pagoray Henny, Kesuma Arif Data, Butarbutar Tunggul, Raafi Muhammad, Suyatna Muhammad Bagja Britania   +6 more
doaj   +1 more source

Biological Aspects of Channa limbata (Cuvier, 1831) in Ta Bo - Huai Yai Wildlife Sanctuary, Phetchabun Province, Thailand [PDF]

, 2017
The biological aspects of Channa limbata were studied between November 2013 and October 2014. A total of 346 fish specimens, 185 male and 161 female, were collected from Ta Bo, Huai Yai Wildlife Sanctuary, Phetchabun Province, Thailand.
Kan Khoomsab,, Suwit Wannasri,
core   +1 more source

Argulus japonicus: A Concerning Health Issue for Channa punctata in Southwestern Bangladesh. [PDF]

Vet Med Sci
This study investigated Argulus japonicus infestation in Channa punctata in southwestern Bangladesh, with 60.7% prevalence among 140 fish including morphological identifications. Parasites were primarily found on gills, eyes, and skin, causing significant haematological, clinical and histological changes.
Jahan F, Rahman MH, Ahammad B, Khandaker M, Rahman MZ, Mia R, Rayhan N, Akter S, Bari SM, Majumdar BC.   +9 more
europepmc   +2 more sources

Keragaman genetik populasi giant snakehead (Channa micropeltes) menggunakan penanda Random Amplified Polymorphic DNA di perairan Taman Nasional Sebangau, Kalimantan Tengah

Journal of Natural Resources and Environmental Management, 2021
Giant snakehead yang juga dikenal dengan sebutan Toman merupakan ikan dengan cita rasa dan bernilai ekonomis. Penelitian ini bertujuan untuk mengetahui keragaman genetik populasi C.
Eva Muhajirah
doaj  

Efficacy of euphorbia hirta latex as plant derived molluscicides against freshwater snails

Revista do Instituto de Medicina Tropical de São Paulo, 2011
The toxic effect of binary and tertiary combinations of Euphorbia hirta Linn latex powder with other plant molluscicidal compounds, were evaluated against the freshwater snails Lymnaea (Radix) acuminata and Indoplanorbis exustus in pond.
Ram P. Yadav, Ajay Singh
doaj   +1 more source

Scale morphologies of freshwater fishes at Tembat Forest Reserve, Terengganu, Malaysia [PDF]

, 2017
Scales are calcium carbonate and collagen-contained structures embedded within the fish epidermis and useful for species identification. This study aimed to describe morphological characteristics of scales and use the differences to prepare keys to ...
Abdullah Samat,, Farah Ayuni Farinordin,, Shahril Mod Husin,, Shukor Md. Nor,, Wan Seribani Wan Nilam,   +4 more
core   +1 more source

Distribution of three non-essential trace metals (Cadmium, Mercury and Lead) in the organs of fish from Aiba Reservoir, Iwo, Nigeria

Toxicology Reports, 2015
The distribution of non-essential trace elements in some vital organs of 11 fish species from Aiba Reservoir, Iwo, Nigeria was assessed between November 2010 and June 2011.
Oluwatosin Ebenezer Atobatele, Godwin Oladele Olutona   +1 more
doaj   +1 more source