Results 31 to 40 of about 7,654 (172)

Ichthyofauna of the Gurgueia River, Parnaíba River basin, northeastern Brazil [PDF]

open access: yes, 2015
The Gurgueia River in southern Piauí state, Brazil, is the largest affluent on the right margin of the Parnaíba River basin. This study aimed to inventory the Gurgueia River ichthyofauna, and contribute to the knowledge of fish diversity in Northeastern ...
Costa, Brisa   +18 more
core   +3 more sources

Legal Protection of Ichthyofauna in Natura 2000 Sites in Poland: A Case Study of an Ecological Disaster in the Oder River

open access: yesReview of European and Comparative Law
In EU legislation, the protection of ichthyofauna as an element of diversity takes place in the Habitats Directive 92/43/EEC. The purpose of the article is to present the legal status and legal instruments for the protection of ichthyofauna in Natura ...
Elżbieta Małgorzata Zębek   +1 more
doaj   +1 more source

Fishes of inland waters of the Phu Quoc Island, Gulf of Thailand, Vietnam: ichthyofauna structure and some remarks on the major evolutionary trends in its genesis [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2012
Background. The ichthyofauna of the Phu Quoc Island (Vietnam), situated in the Gulf of Thailand in the proximity of the coastline of Cambodia, has not been sufficiently studied.
E.D. Vasil’Eva, V.P. Vasil’Ev
doaj   +3 more sources

Length–weight relations of pelagic fish species from eastern region of Java Sea, Indonesia [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2017
The present work estimates length–weight relations (LWRs) of fish species from eastern region of Java Sea, Indonesia. The fishes were caught by purse seines.
M. Saleh, A. Soegianto
doaj   +3 more sources

Macrophytes banks as potential fish nursery areas in small hydropower reservoirs

open access: yesActa Limnologica Brasiliensia, 2021
: Aim This study verified if the macrophyte banks found in two reservoirs of small hydroelectric plants (SHPs) have a functional ecological role for the initial development of ichthyofauna.
Rafaela Shizuko Yamashita Kimura   +3 more
doaj   +1 more source

Modern Ichthyofauna of Charvak Reservoir

open access: yes, 2023
he upper reaches of the Chirchik River experienced an anthropogenic impact, the main factors of which were irrigation construction (the creation of the Charvak reservoir) and the introduction of new fish species for the artificial formation of commercial
K. Yusupova   +3 more
core  

The fish assemblage on the coastal shallow waters of the Gulf of Odessa and its diel changes

open access: yesБіологічні студії, 2015
The species composition and number of fishes were studied in the northern the part of the Gulf of Odessa an hour before the dawn, during the dawn, and two hour after dawn.
Yu. Kvach
doaj   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

The ichthyofauna associated with Zostera capensis Setchell in the Swartkops estuary, South Africa [PDF]

open access: yes, 1983
The ichthyofauna associated with Zostera beds in the lower reaches of the Swartkops estuary was examined by means of haul seine netting over 15 months.
Beckley, L.E.
core  

The features of the natural fish productivity formation of a shallow reservoir free of ichthyofauna on the western slope of the Volga upland within Penza region

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2023
Background. The development of “artisanal” aquaculture, fish farming, fish cultivation in reservoirs of complex purpose is given great importance, both at the global level, in the Russian Federation and in Penza region.
Alik Yu. Asanov
doaj   +1 more source

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