Results 21 to 30 of about 1,070 (164)

A Low‐Order Data‐Driven Model of ENSO Diversity

open access: yesGeophysical Research Letters, Volume 52, Issue 24, 28 December 2025.
Abstract Linear Inverse Models (LIMs) are widely used data‐driven tools for studying El Niño Southern Oscillation (ENSO). However, standard LIMs struggle to simulate the observed asymmetry and diversity of ENSO events. Observations reveal that strong Central Pacific (CP) La Niñas and extreme Eastern Pacific (EP) El Niños occur more frequently than ...
Cristian Martinez‐Villalobos   +8 more
wiley   +1 more source

Diversidad íctica dulceacuícola en una isla del pacifico oriental tropical: PNN Isla Gorgona, Colombia

open access: yesCaldasia, 2022
Debido a la importancia biogeográfica del Parque Nacional Natural Isla Gorgona en el pacífico colom-biano, se realizó un estudio de la diversidad de peces en sus quebradas.
Jesús Antonio Acosta, José Tavera
doaj   +1 more source

Worldwide Soundscapes: A Synthesis of Passive Acoustic Monitoring Across Realms

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 5, May 2025.
ABSTRACT Aim The urgency for remote, reliable and scalable biodiversity monitoring amidst mounting human pressures on ecosystems has sparked worldwide interest in Passive Acoustic Monitoring (PAM), which can track life underwater and on land. However, we lack a unified methodology to report this sampling effort and a comprehensive overview of PAM ...
Kevin F. A. Darras   +580 more
wiley   +1 more source

Riesgo ante el cambio climático de la pesca artesanal y el turismo comunitario en el Golfo de Montijo, Panamá

open access: yesCuadernos de investigación UNED, 2019
El cambio climático amenaza a las actividades de pesquerías artesanales y de turismo marino y costero a pequeña escala, poniendo en riesgo a las personas que dependen de estas actividades económicas, particularmente en regiones en vías de desarrollo. Por
Antonio Clemente Beyer   +2 more
doaj   +1 more source

Adaptive spatiotemporal management to reduce shark bycatch in tuna fisheries

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Purse‐seine tropical tuna fishing in the eastern tropical Pacific Ocean (EPO) results in the bycatch of several sensitive species groups, including elasmobranchs. Effective ecosystem management balances conservation and resource use and requires considering trade‐offs and synergies.
Guillermo Ortuño Crespo   +4 more
wiley   +1 more source

Caracterización genética de A. Cephalotes para la isla Gorgona en el contexto del Pacífico oriental tropical [PDF]

open access: yes, 2019
La variabilidad genética de Atta cephalotes en la Isla Gorgona y en general en el Pacífico colombiano ha sido poco estudiada, comparada con otras áreas de centro y sur América.
López Díaz, Alejandra
core  

Lista sistemática de la ictiofauna de Bahía de Banderas, México

open access: yesRevista Mexicana de Biodiversidad, 2006
LA BAHÍA DE BANDERAS UBICADA EN EL PACÍFICO CENTRAL MEXICANO ALBERGA UNA GRAN RIQUEZA ÍCTICA LA CUAL SE MENCIONA POR PRIMERA VEZ EN ESTE ELENCO SISTEMÁTICO, DONDE SE INCLUYEN 210 ESPECIES, 145 GÉNEROS Y 74 FAMILIAS.
RODRIGO MONCAYO ESTRADA   +2 more
doaj   +1 more source

Vulnerability of Eastern Tropical Pacific chondrichthyan fish to climate change

open access: yesGlobal Change Biology, Volume 30, Issue 7, July 2024.
This assessment identifies sharks' vulnerability to climate change in a data‐poor tropical region and suggests management actions. Abstract Climate change is an environmental emergency threatening species and ecosystems globally. Oceans have absorbed about 90% of anthropogenic heat and 20%–30% of the carbon emissions, resulting in ocean warming ...
Florencia Cerutti‐Pereyra   +18 more
wiley   +1 more source

Algunos poliquetos holoplanctónicos (Annelida: Polychaeta) del Parque Nacional Isla del Coco, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Los poliquetos holoplanctónicos no han sido estudiados en las aguas oceánicas adyacentes al Parque Isla del Coco. Se estudiaron estas formas pelágicas a partir del análisis de muestras de zooplancton recolectadas en esta área protegida.
Soledad Jiménez-Cueto   +2 more
doaj  

Opposing genetic patterns of range shifting temperate and tropical gastropods in an area undergoing tropicalisation

open access: yesJournal of Biogeography, Volume 51, Issue 2, Page 246-262, February 2024.
Abstract Aim The poleward range expansion of tropical species, and range contraction of temperate species (known as tropicalisation) has mainly been studied from an ecological perspective, with little research on its genetic consequences. Here, we used distributional and genetic data to document the consequences of tropicalisation in rocky shore ...
Karolina M. Zarzyczny   +10 more
wiley   +1 more source

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