Results 11 to 20 of about 942,146 (170)

The hydroclimatology of Gorgona Island: seasonal and ENSO-related Patternsa

open access: yesActualidades Biológicas, 2012
Muchas cuencas pequeñas en el Pacífico Oriental Tropical no poseen estaciones limnimétricas y solamente se han publicado análisis hidrológicos de unos pocos ríos. Se analizó un registro de 20 años de precipitación y caudales de la Isla Gorgona, un parque
Blanco, Juan F.
core   +5 more sources

Radiometric ages of the Gorgona Island (Colombia) komatiitic ophiolite

open access: yes, 1982
A preliminary attempt to date the Gorgona Island komatiitic ophiolite with K-Ar has been made. Three gabbros give ages ranging from 86.2 ± 8.5 to 66.7 ± 8.0 m.y. which places the ophiolite in the Senonian (Upper Cretaceous)
Wagner, Jean-Jacques   +2 more
core   +3 more sources

First Record of Parasphaerosyllis malimalii (Polychaeta: Syllidae) from Gorgona Island (Colombian Pacific)

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales
A new species of polychaete, Parasphaerosyllis malimalii (Syllidae), inhabiting coral colonies of Pocillopora spp. was described on Coiba Island (Pacific coast of Panama) by Capa et al. (2001a).
Edgardo Londoño-Cruz   +2 more
doaj   +2 more sources

Octocoral densities and mortalities in Gorgona Island, Colombia, Tropical Eastern Pacific

open access: yesRevista de Biología Tropical, 2014
Owing to the decrease of reef organisms in general, it has become essential to study populations that are prone to marine diseases, with the purpose of developing accurate survivorship predictions and in turn alarm on triggers and drivers of disease ...
Juan A. Sánchez   +5 more
doaj   +4 more sources

Shredders are abundant and species-rich in tropical continental-island low-order streams: Gorgona Island, Tropical Eastern Pacific, Colombia

open access: yesRevista de Biología Tropical, 2014
Macroinvertebrate shredders may have been overlooked in tropical streams due to the geographical bias of early studies, methodological limitations, and the complex influences of local-scale factors.
Magnolia Longo, Juan F. Blanco
doaj   +6 more sources

Condiciones oceanográficas en isla Gorgona, Pacífico oriental tropical de Colombia Oceanographic conditions off Gorgona Island, eastern tropical Pacific of Colombia

open access: yesLatin American Journal of Aquatic Research, 2008
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 building materials of “Rocca Vecchia” (Old Fortress) in the Gorgona Island [PDF]

open access: yes, 2022
The research examines the building materials of the ancient fortress known as Rocca Vecchia, in the Gorgona Island, built by the Republic of Pisa and commonly dated to the 13th century. Particular attention is paid to the composition of the artificial stone materials (bricks, bedding mortars, plasters and renders) in order to better understand and ...
Fabio Fratini   +3 more
openaire   +3 more sources

Invertebrate colonization on artificial substrates in a coral reef at Gorgona Island, Colombian Pacific Ocean

open access: yesRevista de Biología Tropical, 2014
La colonización de hábitat disponible es un proceso fundamental de la ecología de poblaciones y comunidades de organismos marinos. La colonización sobre sustratos artificiales por invertebrados y su variación espacial fue estudiada por un año en el ...
Diego F. Lozano-Cortés   +1 more
doaj   +5 more sources

The Italian wall lizard, Podarcis siculus campestris, unexpected presence on Gorgona Island (Tuscan Archipelago)

open access: yesActa Herpetologica, 2022
We here report the unexpected presence of the Italian wall lizard (Podarcis siculus campestris) on Gorgona Island, in the Parco Nazionale Arcipelago Toscano (Tuscan Archipelago, Tyrrhenian Sea, Tuscany, Central Italy). Field observations were carried out
Marco Alberto Luca Zuffi   +7 more
doaj   +1 more source

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