Results 101 to 110 of about 2,322 (211)

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

open access: yesCaldasia, 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   +1 more
doaj  

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

open access: yesRevista 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   +3 more
doaj   +2 more sources

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

open access: yesActualidades 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   +2 more
doaj  

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

open access: yesActualidades 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  

Iris, la mensajera de los dioses. (Estudio iconográfico de sus representaciones en el arte griego) [PDF]

open access: yes, 2004
The Rainbow was personified in Poetry and Greek Art as a winged, young and fast woman called Iris, who was in charged on transmiting the messages of Olimpic Gods, which she was watchful servant.
Rodríguez López, María Isabel
core   +1 more source

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

open access: yesRevista 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   +2 more
doaj  

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

open access: yesFrontiers 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   +8 more
doaj   +1 more source

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

open access: yesRevista 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   +4 more
doaj  

Knowledge about Snake Venoms and Toxins from Colombia: A Systematic Review. [PDF]

open access: yesToxins (Basel), 2023
Pereañez JA   +2 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy