, 2010 The objective of this study was to classify the vegetation, to quantify the plant diversity, currently occupied surface and the impact in vegetal diversity in the 39 halophytic grassland areas in northeastern Mexico due to management activities.
Eduardo Estrada-Castillón +6 more
semanticscholar +1 more source
Feeding ecology of the catfish Ictalurus punctatus(Siluriformes: Ictaluridae) in a reservoir in Northeast Mexico [PDF]
Objective: To determine the main food of the catfish according to seasonal variability and the sex of the organism in the Venustiano Carranza Dam, Coahuila, Mexico. Methodology: In total, 143 catfish stomachs from different seasons were
Alonzo-Rojo, Fernando +8 more
core +1 more source
Maturação sexual da Carapeba listrada (Eugerres brasilianus, Cuvier 1830) na Foz do Rio São Francisco. [PDF]
, 2014 This work aimed to obtain information on the length of sexual maturity, reproductive period and habitat of carapeba (Eugerres brasilianus) captured at lower San Francisco river.
Pereira, Simone Moreira
core
Modelo de simulación de la comunidad de peces en el área natural protegida Laguna de Términos, Campeche, México [PDF]
, 2006 El área de protección de flora y fauna Laguna de Términos en el estado de Campeche, es una región que tiene gran importancia científica, social y económica por su biodiversidad, abundancia de recursos naturales de interés comercial, actividad pesquera de
LUIS AMADO AYALA PEREZ
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, 1982 1. The swimming activity of 6 specimens of the Pachon cave form of Astyanax mexicanus was tested with regard to its time control under various light-dark(LD)cycles and constant conditions, and it is compared to that of a river form. 2.
Wilhelmine Erckens, W. Martin
semanticscholar +1 more source
Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. [PDF]
, 2018 Chiapas es uno de los estados de la República mexicana con mayor diversidad, en él se albergan 207 especies de peces. Los IBI son métodos de evaluación de la calidad de hábitats y complementarios al monitoreo.
Romero Melchor, Diana Lizeth
core
The phylogenetic origin and evolution of acellular bone in teleost fishes: insights into osteocyte function in bone metabolism [PDF]
, 2019 Vertebrate bone is composed of three main cell types: osteoblasts, osteoclasts and osteocytes, the latter being by far the most numerous. Osteocytes are thought to play a fundamental role in bone physiology and homeostasis, however they are entirely ...
Amprino R. +59 more
core +4 more sources
Análisis filogenético y biogeográfico de los peces del genero Diapterus Ranzani, 1842 (percoidei. gerreidae) [PDF]
, 2009 Impreso y PDFLos peces del género Diapterus (familia Gerreidae) se distribuyen en los mares tropicales y subtropicales de América. Se distinguen de otros guerreidos por tener aserraciones en el preopérculo, lacrimal sin aserraciones, placas faríngeas con
Álvarez Pliego, Nicolas
core
A list of the fishes known from the coast of brazil [PDF]
, 1942 The present account is an attempt to list in condensed form the known coastal fishes of Brazil. These reach the total of 578. Under each is given the several localities from which they have been reported. Most of the species described from or confined to
Fowler, Henry W., Fowler, Henry W.
core +2 more sources
The Conservation Status of Marine Bony Shorefishes of the Greater Caribbean [PDF]
, 2017 The greater Caribbean biogeographic region covered in this report (representing 38 countries and territories) encompasses an outstanding marine bony shorefish richness of approximately 1,360 species, with many (53%) being endemic. This report provides an
A. Acero P. +46 more
core +2 more sources