Results 61 to 70 of about 1,509 (179)

First evidence of prickly shark, Echinorhinus cookei Pietschmann 1928, aggregation on seamounts in the eastern Pacific, Panama

open access: yesJournal of Fish Biology, Volume 104, Issue 6, Page 2081-2085, June 2024.
Abstract In May 2022, twelve prickly sharks, Echinorhinus cookei Pietschmann 1928, were sighted at 151–350 m depth in the Cordillera de Coiba seamounts, Pacific Panama. This discovery expands our knowledge of the distribution and habitat use of this rare deep‐sea species.
Hector M. Guzman   +2 more
wiley   +1 more source

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

The shallow-water fish assemblage of Isla del Coco National Park, Costa Rica: structure and patterns in an isolated, predator-dominated ecosystem

open access: yesRevista de Biología Tropical, 2012
Fishes at Isla del Coco National Park, Costa Rica, were surveyed as part of a larger scientific expedition to the area in September 2009. The average total biomass of nearshore fishes was 7.8 tonnes per ha, among the largest observed in the tropics, with
Alan M. Friedlander   +5 more
doaj   +2 more sources

ANÁLISIS GEOMORFOLÓGICO DE LA ISLA CAYO DE BAJO NUEVO CON BASE EN IMÁGENES DE SENSORES REMOTOS

open access: yesDerrotero, 2019
El proyecto buscó explicar la conformación geomorfológica de la Isla Cayo de Bajo Nuevo, perteneciente al complejo de Islas Cayos del Norte en el departamento Archipiélago de San Andrés, Providencia y Santa Catalina, Colombia.
Juan Ricardo Ortegón Vega
doaj  

A new hypothesis for the importance of seed dispersal in time

open access: yesRevista de Biología Tropical, 2011
Most studies on seed dispersal in time have focused on seed dormancy and the physiological triggers for germination. However, seed dispersed by animals with low metabolic and moving rates, and long gutpassage times such as terrestrial turtles, could be ...
Adriana Guzmán, Pablo R. Stevenson
doaj  

NOTES ON THE ECOLOGY OF THE COLOMBIAN LEAFTOED GECKO (PHYLLODACTYLUS TRANSVERSALIS), ENDEMIC TO MALPELO ISLAND

open access: yesBulletin of Marine and Coastal Research, 2016
The Colombian leaf-toed gecko (Phyllodactylus transversalis) is the least known reptile species of Malpelo Island (Eastern Tropical Pacific). In the 37 years since its original description, no single study strictly dedicated to this species has been conducted. With the goal of providing information on the ecology and population size of this gecko, data
López-Victoria, Mateo   +2 more
openaire   +3 more sources

PRIMER REGISTRO DE LA DAMISELA BICOLOR (STEGASTES FLVILATUS) EN AMBIENTES ARRECIFALES DE LA ISLA MALPELO

open access: yes, 2016
El género Stegastes (familia Pomacentridae) tiene una distribución particular en el Pacífio Oriental Tropical, con dos especies ampliamente distribuidas en toda la región, y cinco especies restringidas a las islas oceánicas o al extremo boreal del ...
Melina Rodríguez Moreno   +2 more
core   +1 more source

Terrestrial flora of Malpelo Island, Colombia, Eastern Tropical Pacific

open access: yes, 2016
La isla Malpelo se encuentra en el Pacífico colombiano, a unos 380km de la costa continental. La Isla ha sido objeto de algunos estudios geológicos, ecológicos y faunísticos, tanto marinos como terrestres, pero ningún estudio estrictamente botánico.
López Victoria, Mateo   +2 more
core   +1 more source

Density, size, and biomass of Diadema mexicanum (Echinoidea) in Eastern Tropical Pacific coral reefs

open access: yesAquatic Biology, 2016
Diadema is among the most abundant, widely dispersed, and ecologically important genera of sea urchin in tropical shallow waters. D. mexicanum is distributed from the Gulf of California to northern Peru, including the oceanic islands of Revillagigedo ...
JJ Alvarado   +3 more
doaj   +1 more source

Mollusks and barnacles from Malpelo and Cocos Islands

open access: yes, 1932
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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