Results 71 to 80 of about 942,146 (170)

MACROINVERTEBRATE ASSEMBLAGES IN GORGONA ISLAND STREAMS: SPATIAL PATTERNS DURING TWO CONTRASTING HYDROLOGIC PERIODS ENSAMBLE DE MACROINVERTEBRADOS DE LAS QUEBRADAS DE LA ISLA GORGONA: PATRONES ESPACIALES DURANTE DOS PERIODOS HIDROLÓGICOS CONTRASTANTES

Actualidades Biológicas, 2009
Studies comparing various streams are scarce in tropical insular systems and inexistent in Colombia. In order to understand the spatial patterns of macroinvertebrates in tropical insular streams, and the environmental drivers of such patterns, we tested ...
Ana M. Gómez-Aguirre, Magnolia C. Longo-Sánchez, Juan F. Blanco   +2 more
doaj  

Mid-term coral-algal dynamics and conservation status of a Gorgona Island (Tropical Eastern Pacific) coral reef

Revista de Biología Tropical, 2010
Colombian coral reefs, as other reefs worldwide, have deteriorated significantly during the last few decades due to both natural and anthropogenic disturbances. The National Monitoring System for Coral Reefs in Colombia (SIMAC) was established in 1998 to
Fernando A Zapata, Alberto Rodríguez-Ramírez, Carlos Caro-Zambrano, Jaime Garzón-Ferreira   +3 more
doaj   +2 more sources

Variación heterocromática en Proechimys semispinosus (Rodentia: Echimyidae) de la región pacífica colombiana

Caldasia, 1993
The presence oftwo chromosomal races is reported in a comparative study of populatlons of Proechimys semlspinosus from the Pacific lowlands of Colombia.
Bueno Martha Lucía, Gómez Laverde Marcela   +1 more
doaj  

Tidepool fish assemblages of Gorgona Island, Colombian Pacific coast: a local and regional comparison

Revista de Biología Tropical, 2014
A nivel mundial, la ecología de peces de charcos intermareales ha sido ampliamente investigada durante los últimos 40 años, especialmente en zonas templadas.
Gustavo Adolfo Castellanos-Galindo, Alan Giraldo, Fernando A Zapata   +2 more
doaj  

New geological data from Gorgona island (northern Tyrrhenian sea).

, 2002
The oceanic HP/LT metamorphic units cropping out in the Gorgona Island (Tuscan Archipelago) are an important element to define the Alps-Apennines geological boundary. In particular, they could represent a link between the Alpine Schistes Lustres of the Corsica Island and the similar oceanic metamorphic units of the inner part of the Northern Apennines (
ORTI, LETIZIA, M. MORELLI, PANDELI, ENRICO, PRINCIPI, GIANFRANCO   +3 more
openaire   +2 more sources

Patrones de distribución y tasas de bioerosión del erizo Centrostephanus coronatus (Diadematoida: Diadematidae), en el arrecife de Playa Blanca, Pacífico colombiano

Revista de Biología Tropical, 2004
Los erizos regulares son uno de los principales grupos de organismos bioerosionadores que destruyen los arrecifes coralinos alrededor del mundo. En el presente estudio se determinaron los patrones de distribución y abundancia y las tasas de carbonato de ...
Gerardo Toro-Farmer, Jaime R. Cantera K., Edgardo Londoño-Cruz, Carlos Orozco, Raul Neira O   +4 more
doaj  

High-resolution monitoring of the pH under strong La Niña conditions in Gorgona Island, Colombian Pacific, Panama Bight

Frontiers in Marine Science
Few studies have investigated the potential drivers of high-resolution (daily and 24-hour scales) on ocean acidification (OA) and the carbonate system in a coastal estuary during an intense La Niña event. Therefore, we conducted the first high-resolution
Andrea Murcia, Alberto Acosta, Alejandro P. Garcia, Andrea Corredor-Acosta, Andrea Corredor-Acosta, José Martín Hernández‑Ayón, Simón Guitiérrez, Crispín Celis, Diana Ruiz-Pino   +8 more
doaj   +1 more source

Thayer and Bangs on the Birds of Gorgona Island, Colombia

, 1905
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

CARACTERÍSTICAS FÍSICO-QUÍMICAS DE LAS QUEBRADAS DEL PARQUE NACIONAL NATURAL GORGONA, PACÍFICO COLOMBIANO STREAM PHYSICO-CHEMISTRY AT GORGONA ISLAND NATURAL NATIONAL PARK, TROPICAL EASTERN PACIFIC

Actualidades Biológicas, 2009
En Colombia son escasos los estudios biogeoquímicos en quebradas naturales. Por esa razón se midieron varios parámetros físico-químicos y las concentraciones de carbono orgánico disuelto, nitrógeno total, fósforo total, cloruros y sulfatos para ...
Juan F. Blanco
doaj  

Bombus terrestris terrestris (Linnaeus, 1758) and hybrids with the endemic Bombus xanthopus spotted on Capraia Island (Tuscan Archipelago, Italy): some conservation management implications. [PDF]

Naturwissenschaften, 2023
Boni CB, Coppola F, Quaranta M, Giannini F, Felicioli A.   +4 more
europepmc   +1 more source