Results 71 to 80 of about 70,116 (222)
Ecología Austral, 2015 Galaxias maculatus (puyen chico) es una especie de pez presa que tiene un rol importante en las redes tróficas de los lagos de la Patagonia. Estudios previos, a escala local, muestran que la riqueza y la composición de las comunidades componentes de ...
María V. Fernández +3 more
doaj +1 more source
World Medical &Health Policy, Volume 16, Issue 1, Page 57-69, March 2024.Abstract Human consumption of sea turtles remains prevalent throughout Mexico even though laws restricting trade and take of threatened and endangered species have been in place for several decades. The illegal consumption of sea turtles represents a risk to animal conservation, and the pathogens in the meat can adversely affect human health.
A. Alonso Aguirre +6 more
wiley +1 more source
Conservation Biology, Volume 38, Issue 1, February 2024.Abstract The expansion of oil palm plantations has led to land‐use change and deforestation in the tropics, which has affected biodiversity. Although the impacts of the crop on terrestrial biodiversity have been extensively reviewed, its effects on freshwater biodiversity remain relatively unexplored.
Oscar Alberto Rojas‐Castillo +10 more
wiley +1 more source
Revista de Biología Tropical, 2013 La Reserva de la Biósfera Los Petenes constituye un hábitat crítico para una gran diversidad de especies de peces, la zona de pastos marinos es utilizada con fines de alimentación, protección, crianza y refugio temporal.
Sandra Muñoz-Rojas +3 more
doaj
The indigenous community of Rama of the Rama Cay Coast in the Caribbean region of Nicaragua [PDF]
, 2016 The aim of this work is to develop a case study in the indigenous community of Rama Rama Cay in the Autonomous Region of the Southern Caribbean (RACS) of Nicaragua; to provide a broader understanding of the issues of relevance, social, human rights ...
Acosta, María Luisa
core
From fresh water to the slope: fish community ecology in the Río de la Plata and the sea beyond [PDF]
, 2010 The spatial pattern of fish assemblages and its relationship with factors along an environment gradient, from fresh to marine water environment along the Río de la Plata estuary (36ºS, 56ºW) the shelf and part of the slope, was examined using data from ...
García, Mirta L. +2 more
core +5 more sources
Caracterización limnológica de la laguna de Cashibococha (UcayaliPerú) durante el año 2001
Revista Peruana de Biología, 2013 Durante el año 2001 se realizaron muestreos bimensuales en tres estaciones fijas en la laguna de Cashibococha (Ucayali, Perú). Cashibococha presenta aguas de color verdoso a café oscuro, con pH entre 6 a 6,8, Conductividad entre 10 y 30µS.cm −1 ...
José Riofrío +3 more
doaj +1 more source
Creación de una empresa exportadora de peces ornamentales [PDF]
, 2009 En esta tesis de Tópico se presenta de forma clara y detallada el aspecto técnico y financiero de la creación de una empresa acuícola de exportación de peces ornamentales enfocada a la realidad económica del País, y a las oportunidades y amenazas que ...
Chong Aguirre, Pablo +3 more
core +1 more source
Estructura de la Comunidad de Peces del Sistema Arrecifal Coralino Akumal, Caribe Mexicano
, 2021 During the year 2001 were carried out six work campaigns toward the area of reefs of the Mexican Caribbean in the state of Quintana Roo, in this state he is the Tourist corridor in turn Cancun-Tulúm where the system reef is bounded Akumal, the study area is of approximately 33.25 m2 with a longitudinal extension of 7Km and a wide one toward sea open of
openaire +2 more sources
PECES DEL ARRECIFE BLAKE, VERACRUZ, MÉXICO: INVENTARIO, DISTRIBUCIÓN Y AFINIDADES ZOOGEOGRÁFICAS
Ecosistemas y Recursos Agropecuarios, 2015 Con el objetivo de inventariar las especies de peces asociados al arrecife Blake, Veracruz, México, incluyendo notas sobre su distribución y afinidades zoogeográficas, se efectuaron 116 censos visuales y se colectaron 250 especímenes de marzo a octubre ...
Carlos González-Gándara
doaj +1 more source