Results 21 to 30 of about 592 (127)

Ichthyofauna used in traditional medicine in Brazil. [PDF]

Evid Based Complement Alternat Med, 2012
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
El-Deir AC, Collier CA, de Almeida Neto MS, Silva KM, Policarpo Ida S, Araújo TA, Alves RR, de Albuquerque UP, de Moura GJ.   +8 more
europepmc   +2 more sources

Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit [PDF]

New Zealand Journal of Marine and Freshwater Research, 2021
This work was supported by the Programa Becar-Ministerio de Educación de Argentina under Grant Becar 2019;Government of Principality of Asturias (Spain) under Grant IDI/2018/ 000186–Fondos Feder; Agencia Nacional de Promoción Científica y Tecnológica under Grant PICT 2015-1823; and Universidad de Buenos Aires under Grant UBACyT 20020150100052BA; Fondo ...
Avigliano, Esteban, Pisonero, Jorge, Méndez, Ana, Tombari, Andrea Diana, Volpedo, Alejandra   +4 more
openaire   +3 more sources

Diet of three juvenile fish species of the coastal zone of a Southwest Atlantic beach, Brazil

Acta Scientiarum: Biological Sciences, 2022
Surf zones are associated with a shelter area, nursery and feeding for several species of fish. In this study, the dietary habits of three species of fish with demersal habits (Gulf kingcroaker Menticirrhu gracilis, Whitesea catfish Genidens barbus and ...
jessica Knoeller, Acácio Ribeiro Gomes Tomás, Teodoro Vaske Junior   +2 more
doaj   +1 more source

Revealing the drivers of taxonomic and functional diversity of nearshore fish assemblages: Implications for conservation priorities

Diversity and Distributions, Volume 28, Issue 8, Page 1597-1609, August 2022., 2022
Abstract Aim Understanding patterns and drivers of biodiversity are essential towards developing effective conservation strategies for shallow marine habitats broadly. However, little is known about the natural and anthropogenic factors that structure fish biodiversity of sandy beaches, one of the largest and most socio‐economically valuable nearshore ...
Yasmina Shah Esmaeili, Guilherme N. Corte, Helio H. Checon, Carla G. Bilatto, Jonathan S. Lefcheck, Antonia Cecilia Zacagnini Amaral, Alexander Turra, Jorge García (AQE) Molinos   +7 more
wiley   +1 more source

Integrated use of otolith shape and microchemistry to assess Genidens barbus fish stock structure

Estuarine, Coastal and Shelf Science, 2021
Abstract Otolith composition (edge vs core: Mg/Ca, Mn/Ca, Zn/Ca, Sr/Ca, Ba/Ca) by LA-ICP-MS and Elliptic Fourier analysis were integrated to evaluate spatial segregation of adult and juvenile stages of Genidens barbus from specimens collected from five coastal areas off Brazil (Paraiba do Sul River, Guanabara Bay, Itapanhau River mouth, Paranagua Bay)
Rodrigues Maciel, Thaís, Vianna, Marcelo, Maichak de Carvalho, Barbara, Miller, Nathan, Avigliano, Esteban   +4 more
openaire   +2 more sources

Otolith edge fingerprints as approach for stock identification of Genidens barbus [PDF]

Estuarine, Coastal and Shelf Science, 2017
Abstract The purpose of this paper is to assess the use of multi-elemental otolith fingerprints as a tool to delimit catfish Genidens barbus fish stocks in four estuaries from the southwestern Atlantic Ocean. Barium:Calcium (Ca), Magnesium:Ca, Manganese:Ca, Sodium:Ca and Strontium:Ca ratios in the otolith edge were determined by LA-ICPMS. PERMANOVA
Avigliano, Esteban, Maichak de Carvalho, Bárbara, Leisen, Mathieu, Romero, Rurik, Velasco, Gonzalo, Vianna, Marcelo, Barra Pantoja, Luis Fernando, Vanina Volpedo, Alejandra   +7 more
openaire   +5 more sources

Fin spine metals by LA-ICP-MS as a method for fish stock discrimination of Genidens barbus in anthropized estuaries [PDF]

Fisheries Research, 2020
Abstract Metal:Ca ratios (Li:Ca, Cu:Ca, Fe:Ca, Na:Ca, Rb:Ca, Pb:Ca and Zn:Ca) in fin spines of Genidens barbus, an endangered catfish species, were used as possible habitat markers from three Southwestern Atlantic sampling areas (Paranagua estuarine complex, Brazil; Parana River Delta, Argentina-Uruguay; and Negro River, Patagonia).
Esteban Avigliano, Nathan Miller, Barbara Maichak de Carvalho, Sofía Córdoba Gironde, Andrea Tombari, Alejandra V. Volpedo   +5 more
openaire   +3 more sources

Fish biodiversity of a tropical estuary under severe anthropic pressure (Doce River, Brazil)

Neotropical Ichthyology, 2022
The Doce River has undergone severe changes over the last centuries (e.g., flow regulation, pollution, habitat and species loss). Here, we present the first comprehensive fish biodiversity assessment of the Doce River estuary and a summary of the main ...
Vitor L. A. Rodrigues, Helder C. Guabiroba, Ciro C. Vilar, Ryan Andrades, Alexandre Villela, Maurício Hostim-Silva, Jean-Christophe Joyeux   +6 more
doaj   +1 more source

Nycthemeral and Monthly Occupation of the Fish Assemblage on a Sheltered Beach of Baía Norte, Florianópolis, Santa Catarina State, Brazil [PDF]

, 2014
A interpretação dos registros da comunidade ictíica têm se mostrado um desafio por diversos motivos, entre eles a falta de dados pretéritos, existência de variações temporais cíclicas na comunidade e pelos métodos utilizados que geralmente subamostram a ...
Andrade, Vinicius Krischnegg, Cattani, André Pereira, Ribeiro, Gisela Costa, Soeth, Marcelo, Spach, Henry Louis   +4 more
core   +5 more sources

Population structure and habitat connectivity of Genidens genidens (Siluriformes) in tropical and subtropical coasts from Southwestern Atlantic [PDF]

, 2020
We use otolith trace element-to-calcium element concentraton ratios (Ba:Ca, Cu:Ca, Mg:Ca, Mn:Ca, Ni:Ca, Sr:Ca and Zn:Ca) and shape to evaluate the degree of segregation and presence of different nursery areas and fish stocks of Genidens genidens in the ...
Avigliano, Esteban, Maciel, Thaís Rodrigues, Maichak de Carvalho, Barbara, Miller, Nathan, Vianna, Marcelo   +4 more
core   +1 more source