Results 51 to 60 of about 1,238 (115)
Biovolúmenes de zooplancton e ictioplancton en otoño 2014
ABSTRACT: During autumn 2014, between 03°30’S and 10°S, 94 zooplankton samples were collected using a Hensen net (300 μm) by vertical trawls 50 m deep to the surface. Biovolumes fluctuated between 0.5 and 50.0 mL/sample, with a mean of 10.9 mL/sample. Biovolumes between 5.1 and 10.0 mL/sample were more frequent (40.4%) than biovolumes larger than 20 mL/
Correa Acosta, Jonathan +1 more
openaire +2 more sources
This study aims to determine the importance of different environments of the Ligeiro River (upper Uruguay River, Brazil) in fish reproduction. For this purpose, three environments (sampling sites) were selected: rapids, a pool, and the mouth of the ...
Patrícia Alves da Silva +2 more
doaj
Ictioplancton asociado a praderas de Posidonia oceanica durante la época estival en la reserva marina de Tabarca [PDF]
El hábitat es un factor decisivo en la supervivencia de los estadios tempranos. Los objetivos de este trabajo se centran en describir el poblamiento ictioplantónico de la pradera de P.
Bayle-Sempere, J. T., Del Pilar Ruso, Y.
core
A study of the undersanpling problem of fish larvae observed at the fixed stations in south Brazil
The problem of daytime undersampling of larvae observed at two fixed stations made in the spawning ground of the Brazilian sardine is discussed. The size frequency composition of sardine is also discussed.
Yasunobu Matsuura
doaj +1 more source
Literature-based occurrences data of marine species in Venezuela. [PDF]
Peralta Brichtova AC +13 more
europepmc +1 more source
The composition of the mesozooplanktonic community was studied in the Punta Morales estuary, Gulf of Nicoya,Pacific coast of Costa Rica,during 1997.Oblique plankton hauls were performed during high and low tide using a 280 µm mesh screen net equipped ...
Ernesto Brugnoli-Olivera +4 more
doaj
Larvas y postlarvas de sardina y anchoa del mar cantábrico [PDF]
Estudio de la abundancia de larvas y postlarvas de sardina y anchoa en la costa cantábrica durante tres años.
Villegas, María Luisa
core
El Ctenóforo Mnemiopsis leidyi [PDF]
Póster realizado para la asignatura "Conservación y Mejora Genética", del 3º curso del Grado en Biología por la Universidad de Oviedo, para su exposición durante la semana en la que se enmarca el Día de la Biodiversidad (22 de mayo).
Fernández Rodríguez, Irene
core
The occurrence, distribution and abundance of ichthyoplankton in Todos os Santos and Camamu Bays were analyzed based on four samplings (winter 2003, summer 2003, winter 2004 and summer 2005). Samples were obtained by surface horizontal hauls, using a 200-
Mario Katsuragawa +4 more
doaj +1 more source
DIVERSIDAD DE ICTIOPLANCTON EN LOS RÍOS CURARAY, ARABELA Y NAPO (AMAZONIA PERUANA)
Se analizó la diversidad específica de 689 larvas de peces colectadas en los periodos de creciente y vaciante del 2012 en siete estaciones de colecta en las cuencas del Napo, Arabela y Curaray. Las larvas fueron identificadas mediante secuenciamiento nucleotídico del gen Citocromo oxidasa sub unidad I (COI).
Carmen Rosa García-Dávila +9 more
openaire +3 more sources

