Results 21 to 30 of about 5,798 (120)
La pesca ilegal en el Parque Nacional Isla del Coco, Costa Rica
Revista de Biología Tropical, 2016 <p><strong> </strong>Isla del Coco National Park (ICNP), Costa Rica, is renowned for its large aggregations of pelagic species, especially sharks (Carcharhinidae and Sphyrnidae), billfish (Istiophoridae) and tuna (Scombridae). The high abundance of these sought after species, attracts commercial fishing vessels that enter the ...
Andrés López-Garro +4 more
openaire +2 more sources
Poblaciones de tiburones en las bahías Chatham y Wafer del Parque Nacional Isla del Coco, Costa Rica
Revista de Biología Tropical, 2016 <p><strong> </strong>At least fourteen species of sharks live in the Marine Protected Area of Isla del Coco National Park (ICNP), some are resident species such as the whitetip reef shark (<em>Triaenodon obesus</em>); others are migratory and visit the National Park throughout the year, e.g. the scalloped hammerhead shark (
Ilena Zanella +4 more
openaire +8 more sources
Revista de Biología Tropical, 2016 <p><strong> </strong>Isla del Coco has one of the most diverse and well-conserved coral reefs in Costa Rica. These reefs have been extensively studied since the 1980’s, however those studies focused mainly on coral coverage. The aim of this study is to evaluate the coral reefs of the island, not only by the coverage of the substrate ...
Juan José Alvarado +5 more
openaire +2 more sources
Impacto nacional del turismo-industria en el departamento de Usulután [PDF]
, 2014 El surgimiento del turismo en la Región de Occidente y Oriente da vida económica a sectores económicos emergentes en los municipios, abandonados por las políticas de ajuste estructural.
Sancho, Eduardo
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Revista de Biología Tropical, 2012 The blacktip reef shark Carcharhinus melanopterus, is one of the most common Indo-Pacific reef sharks. On April 29, 2012, a juvenile male blacktip reef shark measuring 89 cm total length (TL), was incidentally caught during a research expedition in ...
Andrés López-Garro +3 more
doaj +2 more sources
Spielen und Lernen ohne Kosten : ein Programm für nonformale Early Childhood Care and Development Zentren in Nicaragua [PDF]
, 2003 Mit der für den Vorschulbereich adaptierten Matrix des formativen Evaluierungsverfahrens des Schulcurriculum Tryouts findet in einem Modellprojekt die Entwicklung und Evaluierung eines nach dem Prinzip der Kostenfreiheit gestalteten pädagogischen ...
Nienhaus-Wasem, Mechtild
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Apropriação do território e espacialidade no Islote (Caribe colombiano) [PDF]
This article explores forms of territorial appropriation and spatial practices in the archipelago of San Bernardo (Bolivar, Colombia). Our aim is to describe and analyze the forms in which the Islet’s inhabitants –the island where a major part of the ...
Leiva, Andrea
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Cuba : medio físico e infraestructura económica [PDF]
, 1997 El trabajo compendia lo más relevante del medio geográfico de Cuba. Ofrece, en apretada síntesis, una caracterización de los recursos naturales, así como las formas que asume la explotación de la tierra y el desempeño del sector agropecuario de la Isla ...
Díaz Vásquez, Julio A.
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Revista de Biología Tropical, 2020 Introducción: El tiburón punta blanca (Triaenodon obesus) es una especie de arrecife de aguas tropicales, no migratoria, que ha demostrado no tener una alta conectividad costera, como la observada para otras especies de tiburón, sin embargo posee la distribución más amplia de todas las demás especies de tiburón de arrecife del Indo-Pacífico. T. obesus,
López-Garro, Andrés +3 more
openaire +3 more sources
Las hepaticas comunicadas para Costa Rica [PDF]
, 1991 A survey of the literature and a few unpublished identifications of recent collections indicate that 426 taxa have been reported from Costa Rica, including Cocos Island. The distribution of each taxon is indicated by province and parameters are given for
Morales Z., María Isabel
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