Results 21 to 30 of about 176 (126)
Variaciones Morfométricas de Ophiocoma Aethiops Lütken, 1859 en Tres Zonas de la Isla Gorgona
Los ofi uroideos son habitantes típicos de los ecosistemas rocosos, pero poco se conoce acerca de su estructura poblacional. Este trabajo presenta información en cuanto a las relaciones morfométricas de Ophiocoma aethiopsen el Parque Nacional Natural ...
Daniel E. Valencia-Giraldo +3 more
doaj +2 more sources
A new species of jawfish, Opistognathus tenmutis, is described from the Colombian island of Gorgona in the Pacific Ocean, based on four specimens. The new species differs from others already described from the westem American coast by the following ...
Acero P. Arturo, Franke Rebeca
doaj +2 more sources
La zona de influencia costera de isla Gorgona es un área marina protegida localizada en el Pacífico Oriental Tropical (POT) de Colombia. Aunque alberga uno de los arrecifes coralinos más desarrollados del POT, la caracterización de las condiciones ...
Alan Giraldo +2 more
doaj +1 more source
The degradation of coral reefs during the last decades has turned attention toward management and restoration interventions. This study seeks to operationalize coral gardening of Pocillopora spp. fragments in low profile bottom‐anchored nurseries and to compare survival and growth patterns between sites, time, and fragment size in the southern Mexican ...
Diego García‐Medrano +6 more
wiley +1 more source
Large‐scale patterns of green turtle trophic ecology in the eastern Pacific Ocean
Abstract Trophic position and niche width are fundamental components of a species’ ecology, reflecting resource use, and influencing key demographic parameters such as somatic growth, maturation, and survival. Concepts about a species’ trophic niche space have important implications for local management and habitat protection, and can shed light about ...
Jeffrey A. Seminoff +20 more
wiley +1 more source
Drivers of reef fish assemblages in an upwelling region from the Eastern Tropical Pacific Ocean
Abstract Reef fish assemblages are exposed to a wide range of anthropogenic threats as well as chronic natural disturbances. In upwelling regions, for example, there is a seasonal influx of cool nutrient‐rich waters that may shape the structure and composition of reef fish assemblages.
Marius H. Eisele +2 more
wiley +1 more source
Heterophrynus armiger Pocock, 1902 (Amblypygi: Phrynidae): First record from Colombia, with notes on its historic distribution records and natural history [PDF]
The phrynid whip spider Heterophrynus armiger is herein cited for the first time from a precise locality in Colombia. Additional data on its natural history are provided. This species has been found in disturbed and preserved forest areas of Isla Gorgona,
Carlos Víquez +3 more
doaj +3 more sources
The composition and distribution of the main associations of submerged macrobenthos of Bahía Málaga (Colombian pacific coast), were studied in relation to the distribution of hard and soft substrates and some abiotic factors. Eight localities were sampled during six months: three in the external border of the estuary and five in the inner part.
Carlos E. Guevara-Fletcher +4 more
wiley +1 more source
Relaciones Biogeograficas de Las Hormigas de la Isla Gorgona
A total of 60 ant species, pertaining to six Neotropical subdamilies, were collected on Gorgona Island from October 1989 to May 1990. Many of these represent new reports for Western Colombia. The subfamily Ponerinae, having the most complete distributional data base, was used for biogeographical analysis compared with the Pacific ...
Martha Lucía Baena, Michael Alberico
openaire +1 more source
A Review of the Status of Sharks, Rays and Chimaeras of Panama to Guide Research and Conservation
ABSTRACT Chondrichthyan fishes (sharks, rays and chimaeras) are a group of high conservation concern globally. Species are impacted by varying threats, although fishing pressure is the primary stressor causing population declines. Panama comprises both Pacific and Caribbean coastlines with a diversity of estuarine and marine habitats supporting small ...
Jorge Manuel Morales‐Saldaña +5 more
wiley +1 more source

