نتایج جستجو برای: ichthyofauna

تعداد نتایج: 507  

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2004
E Benedito-Cecilio C V Minte-Vera C H Zawadzki C S Pavanelli F H G Rodrigues M F Gimenes

The relationship between habitats and the ichthyofauna composition in the Parque Nacional das Emas (PNE) and adjacent areas (the Araguaia and Sucuriú rivers) are provided and could be applied in determining the Park's future zoning. Samples of the ichthyofauna and limnological parameters were obtained during both dry (September 1999) and wet (December 1999) seasons. Ichthyofauna collections res...

2007
Luiz Eduardo Lima Caroline Vieira Feitosa Maria Elisabeth de Araújo

A type of platform, known as a table, is now being used for mangrove oyster farming. In Fortim, Ceará, Brazil, this activity was begun in June 2000 and covers an area of 50 m2 overlying a sand-clay substrate. The present study has the following main objectives: to identify and catalogue the ichthyofauna colonizing the Crassostrea rhizophorae farming platforms; to evaluate ecological aspects, su...

2016
Ernesto Velázquez-Veláquez Jesús Manuel López-Vila Adán Enrique Gómez-González Emilio Ismael Romero-Berny Jorge Luis Lievano-Trujillo Wilfredo A. Matamoros

An updated checklist of the distribution of fishes that inhabit the continental waters of the Mexican state of Chiapas is presented. The state was compartmentalized into 12 hydrological regions for the purpose of understanding the distribution of fish fauna across a state with large physiographic variance. The ichthyofauna of Chiapas is represented by 311 species distributed in two classes, 26 ...

2013
L. Grapci-Kotori

As the WFD requires carrying out regular quality assessment of fish population, in the frame of this study sampling was done in 3 sites along Lumebardhi i Pejes river. A list of species composition is completed. Altogether 9 fish species and lamprey (Eudontomyzon stankokaramani) were present in catch. The classification of the ecological status is done by using EFI index. The Lumebardhi i Pejes...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2014
A P Viana F Lucena Frédou

The objective of the present study was to describe the ecological status of ichthyofauna in an industrial district (Pará river, Amazon estuary), through the use of different environmental descriptors. To evaluate the impacts of the industrial area and cargo terminal, three areas were considered: Zone 1 (maximum impact), Zone 2 (median impact) and Zone 3 (low impact). A total of 77 species were ...

Journal: :iranian journal of animal biosystematics 0
omid tabiee f. boustani s. vatandoust

in the present study, we reported the results of the monitoring and investigations of the ichthyofauna of the beshar river, one of the tributaries of the tigris−euphrates basin in kohkiluyeh and boyer-ahmad province, southwest of iran. the results showed that during a period from 2010 to 2011, a total of 13 fish species belonging to 4 families and 3 orders were recorded in the beshar river. the...

2008
R. E. POWELL

Tailings disposal from the Bougainville Copper Limited open-cut porphyry copper mine on Bougainville Island, Papua New Guinea (1972-1989) impacted the ichthyofauna of the Jaba River, one of the largest rivers on the island. To assess the 'extent of this impact, comparative freshwater ichthyological surveys were conducted in five rivers on the island during the period 19751988. Fifty-eight fish ...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2014
J L C Novaes S I L Moreira C E C Freire M M O Sousa R S Costa

The aim of this study was to analyse the composition, structure and spatial and temporal patterns of diversity and abundance of the ichthyofauna of the Santa Cruz Reservoir in semi-arid Brazil. Data were collected quarterly at eight sampling locations on the reservoir between February 2010 and November 2011 using gillnets from 12- to 70-mm mesh that were left in the water for 12h00min during th...

2012
Ana Carla Asfora El-Deir Carolina Alves Collier Miguel Santana de Almeida Neto Karina Maria de Souza Silva Iamara da Silva Policarpo Thiago Antonio S. Araújo Rômulo Romeu Nóbrega Alves Ulysses Paulino de Albuquerque Geraldo Jorge Barbosa de Moura

Fish represent the group of vertebrates with the largest number of species and the largest geographic distribution; they are also used in different ways by modern civilizations. The goal of this study was to compile the current knowledge on the use of ichthyofauna in zootherapeutic practices in Brazil, including ecological and conservational commentary on the species recorded. We recorded a tot...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2010
J C Garavello J P Garavello A K Oliveira

This article concerns an inventory of the ichthyofauna from the main channel of the mid-Tocantins River and studies on fisheries in this region including an evaluation of activities from Colônia de Pesca Z-35 of Estreito and Carolina in Tocantins and Maranhão States, Brazil, during 1999 and 2000. This study includes taxonomy and fishery data obtained from field collections and from interviews w...

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