Results 71 to 80 of about 10,476 (210)

Present and past status of fish fauna of river Basantar, an important tributary of the river Ravi, in Samba district, Jammu (J&K) [PDF]

open access: yes, 2012
Icthyofaunal study of river Basantar, an important tributary of river Ravi in Samba district, Jammu (J&K) has revealed the existence of 35 fish species belonging to 5 orders, 10 families and 25 genera.
Dutta, S. P. S., Sharma, Arti
core   +2 more sources

River Connectivity in Dammed Areas Studied Through Environmental DNA Metabarcoding at Community and Species Levels

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT The field of environmental DNA (eDNA) is rapidly expanding with established applications in biodiversity monitoring, rare species detection and ecological assessment. However, its potential to evaluate species connectivity in fragmented aquatic systems remains underexplored.
Sara Fernández   +2 more
wiley   +1 more source

Differential expression and novel permeability properties of three aquaporin 8 paralogs from seawater-challenged Atlantic salmon smolts [PDF]

open access: yes, 2013
Summary Aquaporins may facilitate transepithelial water absorption in the intestine of seawater (SW) acclimated fish. Here we have characterized three full-length aqp8 paralogs from Atlantic salmon (Salmo salar).
Cerdà, Joan   +5 more
core   +1 more source

Fauna, features of distribution and ecology of trematodes of Cypriniformes in SyrDarya River reservoirs

open access: yesРоссийский паразитологический журнал, 2016
Fauna of trematodes of Cypriniformes, their distribution and ecology in reservoirs of the north-east part of Uzbekistan are studied. 18 species of trematodes from 9 families are revealed in the region for the first time: Sanguinicolidae, Clinostomtidae ...
F. E. Safarova   +3 more
doaj  

Short communication: Chromosome description and localization of nucleolus organizing regions (NORs) by Ag-staining technique in Alburnus filippii (Cyprinidae, Cypriniformes) in Anzali Lagoon, north Iran [PDF]

open access: yes, 2011
The silver staining procedure is commonly used to visualize the activity of ribosomal RNA genes, since it has been established that only those NORs of metaphase chromosomes that are functionally active during the preceding interphase are capable of ...
Nazari, S.   +2 more
core  

Fish diversity of Laster stream, a major tributary of river Mandakini in Central Himalaya (India) with regard to altitude and habitat specificity of fishes [PDF]

open access: yes, 2013
Laster stream is a major tributary of river Mandakini, which in turn is a major tributary of river Alaknanda. Stream traverses a distance of ~40 km before joining with river Mandakini at Suryaprayag (Tilwara) in Rudraprayag district (Uttarakhand), India.
Agarwal, N. K., Singh, Gurnam
core   +2 more sources

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

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
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 ...
Lu Shu   +7 more
wiley   +1 more source

Year 1 report for ‘Conserving Texas Biodiversity: Status, Trends, and Conservation Planning for Fishes of Greatest Conservation Need’ [PDF]

open access: yes, 2015
State Wildlife Grant Program, grant TX T-106-1 (CFDA# 15.634), Contract No. 459125 UTA14-001402Substantive progress was made on all major Project Activities in this first year: Activity 1.
Casarez, Melissa   +4 more
core   +1 more source

The complete mitochondrial genome of Shizothorax grahami (Cypriniformes: Cyprinidae) [PDF]

open access: yesMitochondrial DNA Part B, 2016
Shizothorax grahami (S. grahami) is an underlying economic cold-freshwater fish in southwest China. In this study, the complete mitochondrial genome of S. grahami was determined (GenBank accession number is NC_029708). The mitochondrial genome sequence of S.
Zheng, Zonglin   +4 more
openaire   +2 more sources

Topological and variational modularity: A case study using the pectoral girdle across the Chrosomus eos‐neogaeus hybridization complex

open access: yesThe Anatomical Record, Volume 309, Issue 1, Page 130-165, January 2026.
Abstract Modularity and integration are key developmental properties and have remained central in evo‐devo research because of how they relate to evolvability. While modularity and integration have commonly been assessed with landmark‐based geometric morphometrics (GMM), other methods such as anatomical network analysis (AnNA) are increasingly being ...
Kevin K. Duclos   +4 more
wiley   +1 more source

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