Results 61 to 70 of about 30,776 (205)

A new Pacific Ocean species of Typhlonida Macpherson & Baba, 2022 (Crustacea, Decapoda, Munididae) from the flank of the emergent seamount Isla del Coco (Costa Rica) with notes on the phylogeny of the genus

open access: yesZoosystematics and Evolution
The genus Typhlonida Macpherson & Baba in Machordom et al. 2022 is a group of munidid squat lobsters typically found in deep waters. This study describes and illustrates a new species, Typhlonida cocoensissp.
D. Dong   +3 more
semanticscholar   +1 more source

Effectiveness of two treatments to promote tree regeneration: implications for forest restoration in the Isla del Coco National Park, Costa Rica

open access: yes, 2020
Introduction: Isla del Coco is the only island in the Eastern Tropical Pacific with humid tropical forests; 296 plant species are reported, of them, 22% are endemic. Their ecology is poorly understood.
L. Acosta-Vargas   +2 more
semanticscholar   +1 more source

Ultraviolet radiation at Isla del Coco (Cocos Island) National Park, Costa Rica.

open access: yesRevista de Biología Tropical, 2016
<p>Incoming solar energy that reaches the land surface is divided mainly in infrared, visible and UV. UV radiation has wave lengths from 100 to 400 nm. The World Health Organization recommends studies and monitoring of UV radiation because of its biological effects in living organisms.<strong> </strong>The use of automatic Davis ...
José L. Vargas, Eric J. Alfaro
openaire   +2 more sources

First record of the blacktip reef shark Carcharhinus melanopterus (Carcharhiniformes: Carcharhinidae) from the Tropical Eastern Pacific

open access: yesRevista de Biología Tropical, 2012
The blacktip reef shark Carcharhinus melanopterus, is one of the most common Indo-Pacific reef sharks. On April 29, 2012, a juvenile male blacktip reef shark measuring 89 cm total length (TL), was incidentally caught during a research expedition in ...
Andrés López-Garro   +3 more
doaj   +2 more sources

Abstract Book for the 27th Congress of the European Hematology Association

open access: yes, 2022
HemaSphere, Volume 6, Issue S3, Page 1-4130, June 2022.
wiley   +1 more source

An observational analysis of the eastern tropical Pacific Shallow Meridional Circulation using YOTC data and pilot balloons from Isla del Coco, Costa Rica

open access: yesMarine and Fishery Sciences (MAFIS)
The low-level circulation of the atmosphere over Isla del Coco has been studied and the presence of a northerly wind at low levels of the atmosphere in the eastern tropical Pacific, in addition to the deep Hadley circulation cell, has been confirmed ...
Gabriela Mora-Rojas, E. Alfaro
semanticscholar   +1 more source

The Caribbean and Farallon Plates Connected: Constraints From Stratigraphy and Paleomagnetism of the Nicoya Peninsula, Costa Rica

open access: yesJournal of Geophysical Research: Solid Earth, Volume 124, Issue 7, Page 6243-6266, July 2019., 2019
Abstract Plate kinematic reconstructions play an essential role in our understanding of global geodynamics, but become increasingly difficult to constrain back in geological time due to the subduction of oceanic lithosphere. Here, we attempt to kinematically reconstruct the Cretaceous and older plate tectonic history of the Caribbean Plate within the ...
L. M. Boschman   +4 more
wiley   +1 more source

Aberración de plumaje canoso progresivo en el Pinzón de la Isla del Coco (Pinaroloxias inornata) en el Parque Nacional Isla del Coco, Costa Rica.

open access: yes, 2023
Plumage aberrations in wild birds are a common phenomenon, and in Costa Rica they have been documented in several families, although the information is still limited in remote sites such as Isla del Coco, as well as in endemic species.
Arias, Sergio
core  

Introgression of Chinese haplotypes contributed to the improvement of Danish Duroc pigs

open access: yesEvolutionary Applications, Volume 12, Issue 2, Page 292-300, February 2019., 2019
Abstract The distribution of Asian ancestry in the genome of Danish Duroc pigs was investigated using whole‐genome sequencing data from European wild boars, Danish Duroc, Chinese Meishan and Bamaxiang pigs. Asian haplotypes deriving from Meishan and Bamaxiang occur widely across the genome.
Minhui Chen   +6 more
wiley   +1 more source

Multidecadal underwater surveys reveal declines in marine turtles

open access: yesConservation Science and Practice, Volume 6, Issue 11, November 2024.
Analysis of 22 years of marine turtle in‐water surveys revealed significant declines in relative abundance, despite protection within the survey area. This work provides important insights into long‐term population trends of Endangered green and hawksbill turtles in the Eastern Tropical Pacific, and uses a series of mixed models to examine ...
Julia Saltzman   +7 more
wiley   +1 more source

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