Results 51 to 60 of about 7,194 (219)

Plan de negocios para la creación de una agencia turoperadora de ecoturismo y etnoturismo en el municipio de Guapi Cauca [PDF]

open access: yes, 2016
Podemos definir el turismo como el arte de disfrutar de ambientes y lugares diferentes al de residencia con el fin de satisfacer necesidades de conocimiento, descanso y entretenimiento.
Buenaños Mosquera, Eidis   +1 more
core  

Vulnerability of Eastern Tropical Pacific chondrichthyan fish to climate change

open access: yesGlobal Change Biology, Volume 30, Issue 7, July 2024.
This assessment identifies sharks' vulnerability to climate change in a data‐poor tropical region and suggests management actions. Abstract Climate change is an environmental emergency threatening species and ecosystems globally. Oceans have absorbed about 90% of anthropogenic heat and 20%–30% of the carbon emissions, resulting in ocean warming ...
Florencia Cerutti‐Pereyra   +18 more
wiley   +1 more source

Murciélagos de cola corta (Carollia: Phyllostomidae) del Parque Nacional Natural Gorgona (Colombia) y sus implicaciones biogeográficas

open access: yesRevista de Biología Tropical, 2014
La identidad de la especie de Carollia (Chiroptera: Phyllostomidae) en el Parque Nacional Natural Gorgona ha sido controvertida debido a la alta similitud entre C. perspicillata y C. brevicauda. C.
Oscar E Murillo-García
doaj  

Shrinking wings for ultrasonic pitch production: hyperintense ultra-short-wavelength calls in a new genus of neotropical katydids (Orthoptera: tettigoniidae) [PDF]

open access: yes, 2014
This article reports the discovery of a new genus and three species of predaceous katydid (Insecta: Orthoptera) from Colombia and Ecuador in which males produce the highest frequency ultrasonic calling songs so far recorded from an arthropod.
AV Gorochov   +44 more
core   +4 more sources

Plant species richness hotspots and related drivers across spatial scales in small Mediterranean islands

open access: yesJournal of Systematics and Evolution, Volume 62, Issue 2, Page 242-256, March 2024.
We used the species–area relationship to identify plant richness hotspots and coldspots at the island and vegetation community scales. The 12 selected cross‐scale hotspots were mainly located in Southern Italian archipelagos. Species richness patterns were mainly related to area and the idiosyncratic effect of habitats and islands, with climate and ...
Riccardo Testolin   +12 more
wiley   +1 more source

Checklist of brachyuran crabs (Crustacea: Decapoda) from the eastern tropical Pacific [PDF]

open access: yes, 1995
Literature dealing with brachyuran crabs from the east Pacific is reviewed. Marine and brackish water species reported at least once in the Eastern Tropical Pacific zoogeographic subregion, which extends from Magdalena Bay, on the west coast of Baja ...
Hendrickx, M.E.
core  

Globally coordinated acoustic aquatic animal tracking reveals unexpected, ecologically important movements across oceans, lakes and rivers

open access: yesEcography, Volume 2024, Issue 1, January 2024.
Acoustic telemetry is a popular approach used to track many different aquatic animal taxa in marine and freshwater systems. However, information derived from focal studies is typically resource‐ and geography‐limited by the extent and placement of acoustic receivers.
Robert J. Lennox   +29 more
wiley   +1 more source

AS QUEBRADAS DEL PARQUE NACIONAL NATURAL GORGONA DENTRO DEL CONTEXTO GLOBAL: INTRODUCCIÓN AL NÚMERO ESPECIAL THE STREAMS OF GORGONA NATURAL NATIONAL PARK WITHIN THE GLObAL CONTEXT: AN INTRODUCTION TO THE SPECIAL ISSUE

open access: yesActualidades Biológicas, 2009
This paper highlights the importance of islands for proposing and testing hypotheses in stream ecology, and therefore, advocates for implementing reference studies in Gorgona Island (Colombian Pacific).
Juan F Blanco   +2 more
doaj  

Annual abundance of salps and doliolids (Tunicata) around Gorgona Island (Colombian Pacific), and their importance as potential food for green sea turtles

open access: yesRevista de Biología Tropical, 2014
Gorgona National Park protects fertile waters that support large vertebrates, including green sea turtles (Chelonia mydas), and for them, gelatinous zooplankton constitute a food resource that can be found year-round in Gorgona Island´s coastal waters ...
Laura Sampson, Alan Giraldo
doaj  

Medusa, Eve and Coatlicue in the european imaginary since the conquest of the new world [PDF]

open access: yes, 2018
Traducción: Giuliana Zeppegno y Raúl Riol GalaLa alianza existente en la tradición occidental entre mitos y estereotipos sobre lo femenino exige el examen de algunas de las consecuencias emocionales de esa mirada masculina y colonial, que aniquiló la ...
Giallongo, Angela   +2 more
core  

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