Results 1 to 10 of about 120 (91)

Variação espaço-temporal do ictioplâncton em praias estuarinas da Baía da Babitonga, Santa Catarina, Brasil

Biotemas, 2013
No Brasil, as praias estuarinas são muito pouco estudadas em relação ao ictioplâncton. Nesse contexto, de agosto de 2005 a julho de 2006, foram realizadas coletas mensais, com uma rede de plâncton cônica, com 200 micrômetros de abertura de malha e 40cm ...
José Maria Souza-Conceicao, Henry Louis Spach, Micheli Duarte de Paula Costa, Daliana Bordin   +3 more
doaj   +1 more source

Posición trófica y fuentes de alimentación de larvas del stock bonaerense de Engraulis anchoita en el Océano Atlántico Sudoccidental

Marine and Fishery Sciences
Las larvas de Engraulis anchoita han sido tipificadas por la bibliografía preexistente como exclusivamente zooplanctófagas, siendo los huevos y larvas nauplii de copépodos sus principales presas.
Marina Do Souto, Fabiana Capitanio, David E. Galván, Gustavo J. Macchi, Marina V. Diaz   +4 more
doaj   +1 more source

Ichthyoplankton distribution and abundance off southeastern and southern Brazil

Brazilian Archives of Biology and Technology, 2004
This study describes the distribution of fish eggs and larvae along the southeastern and southern Brazilian coast. Plankton samples were collected at 85 stations using a Bongo net, and water salinity and temperature were profiled with a CTD.
Débora Martins de Freitas, José Henrique Muelbert   +1 more
doaj   +1 more source

Presettlement schooling behaviour of a rocky fish in a shallow area. Is it related to local environmental conditions?

Scientia Marina, 2020
This study evaluates the swimming behaviour of pre-settled fish larvae of the triplefin Helcogrammoides chil­ensis (Tripterygiidae) in relation to local environmental conditions.
Pamela Palacios-Fuentes, Macarena Díaz-Astudillo, María Antonia Reculé, F. Patricio Ojeda, Mauricio F. Landaeta   +4 more
doaj   +1 more source

Insights Into the Feeding Ecology of Young‐of‐the‐Year Bigeye Tuna (Thunnus obesus) in the Southwestern Atlantic Ocean

Fisheries Oceanography, Volume 34, Issue 5, Page 121-127, September 2025.
ABSTRACT Bigeye tuna (Thunnus obesus) is among the most prized tuna species sustaining fisheries worldwide. However, information on the feeding habits for the species is mostly restricted to the size range harvested by commercial fisheries. In this study, we report the diet composition of juvenile bigeye tuna schooling near the surface at night in the ...
Juliano Lauser Coletto, Stefan Cruz Weigert, José Henrique Muelbert, Juliana Couto Di Tullio, Eduardo Resende Secchi, Silvina Botta   +5 more
wiley   +1 more source

Drift of ichthyoplankton in two channels of the Paraná River, between Paraná and Mato Grosso do Sul states, Brazil

Brazilian Archives of Biology and Technology, 1999
Analysis of drift of ichthyoplankton in two channels in the River Paraná, Brazil, were made. Sampling was undertaken from October 1995 to April 1996 during nychthemeral cycles.
Andréa Bialetzki, Paulo Vanderlei Sanches, Maristela Cavicchioli, Gilmar Baumgartner, Ricardo Pereira Ribeiro, Keshiyu Nakatani   +5 more
doaj   +1 more source

Lista de especies de peces en estadio larval en Bahía Portete (alta Guajira), Caribe colombiano

Biota Colombiana, 2018
El conocimiento biológico de una región, además de tener gran importancia ecológica, es esencial para la conservación y aprovechamiento sostenible de los recursos naturales.
Juan José Gallego, Andrés Cuellar, Alan Giraldo   +2 more
doaj   +5 more sources

Relações entre fatores ambientais e a distribuição de ovos e larvas de peixes na sub-bacia do rio Ivinhema, Estado de Mato Grosso do Sul, Brasil - DOI: 10.4025/actascibiolsci.v28i2.1027

Acta Scientiarum: Biological Sciences, 2008
A distribuição espacial e temporal de ovos e larvas de peixes no alto rio Ivinhema foi analisada objetivando determinar as áreas de desova e suas relações com fatores ambientais.
Flávio Lima Nascimento, Keshyiu Nakatani   +1 more
doaj   +1 more source

A dieta das larvas de Mylossoma aureum e Μ. duriventre na Amazônia central [PDF]

Acta Amazonica, 2000
Mylossoma aureum e M. duriventre são duas espécies abundantes na várzea do rio Solimões/Amazonas, entretanto, pouco se conhece sobre a ecologia de suas larvas.
Rosseval Galdino LEITE, Carlos A. R. M. ARAUJO-LIMA   +1 more
doaj   +1 more source

Ictioplancton asociado a praderas de Posidonia oceanica durante la época estival en la reserva marina de Tabarca

Arxius de Miscel-lània Zoològica, 2008
Ictioplàncton associat a praderies de Posidonia oceanica durant l’època estival a la reserva marina de Tabarca L’hàbitat és un factor decisiu en la supervivència dels estadis primerencs. Els objectius d’aquest treball se centren a descriure el poblament
Y. Del Pilar Ruso, J. T. Bayle-Sempere
doaj   +1 more source