Results 1 to 10 of about 13,164 (257)

Estimating trends and magnitudes of bycatch in the tuna fisheries of the Western and Central Pacific Ocean

Fish and Fisheries, 2023
AbstractMinimising the unintended capture of fish, marine mammals, reptiles, seabirds and other marine organisms is an important component of responsible fisheries management and for stabilising declines and rebuilding populations of threatened species.
Tom Peatman, Valerie Allain, Lui Bell, Berry Muller, Aurélien Panizza, Naiten B. Phillip, Graham Pilling, Simon Nicol   +7 more
openaire   +1 more source

Seasonal Evolution of Chlorophyll-a in the North Indian Ocean Associated with the Indian Ocean Dipole and Two Types of El Niño Events

Journal of Marine Science and Engineering, 2022
To investigate the main modes of interannual variation of chlorophyll-a (Chla) with seasonal evolution and its variation cycle in the North Indian Ocean based on satellite-derived products during 1998–2016, a season-reliant empirical orthogonal function (
Zi Yin, Qing Dong, Kunsheng Xiang, Min Bian   +3 more
doaj   +1 more source

Seasonal cycles of surface layer salinity in the Pacific Ocean [PDF]

Ocean Science, 2010
The seasonal variability of surface layer salinity (SLS) is examined in the Pacific Ocean between 40° S and 60° N using a variety of data sources. Significant seasonal cycles were found in 5 regions: 1) The western North Pacific, 2) The northeastern ...
F. M. Bingham, G. R. Foltz, M. J. McPhaden   +2 more
doaj   +1 more source

Estimation of mean water vapour residence time during tropical cyclones using a Lagrangian approach

Tropical Cyclone Research and Review, 2022
Tropical cyclone (TC)-related rainfall mostly depends on the atmospheric moisture uptake from local and remote sources. In this study, the mean water vapour residence time (MWVRT) was computed for precipitation related to TCs in each basin and on a ...
Albenis Pérez-Alarcón, Patricia Coll-Hidalgo, José C. Fernández-Alvarez, Raquel Nieto, Luis Gimeno   +4 more
doaj   +1 more source

Shelf Inputs and Lateral Transport of Mn, Co, and Ce in the Western North Pacific Ocean

Frontiers in Marine Science, 2019
The margin of the western North Pacific Ocean releases redox-active elements like Mn, Co, and Ce into the water column to undergo further transformation through oxide formation, scavenging, and reductive dissolution.
Peter L. Morton, William M. Landing, Alan M. Shiller, Amy Moody, Thomas D. Kelly, Michael Bizimis, John R. Donat, Eric H. De Carlo, Joseph Shacat   +8 more
doaj   +1 more source

Changes in Atmospheric Convection Over the Indo‐Pacific Warm Pool and Coupled IOD and ENSO Patterns During the Last Glacial Maximum

Geophysical Research Letters
This study investigates how the convection over the Indo‐Pacific Warm Pool responds to the Last Glacial Maximum conditions. Paleoproductivity records that can indicate seasonal wind dynamics are combined with modeling data.
Xinquan Zhou, Stéphanie Duchamp‐Alphonse, Xiaoxu Shi, Franck Bassinot, Eva Moreno, Xiaobo Jin, Luc Beaufort, Chuanlian Liu   +7 more
doaj   +1 more source

Impact of El Niño Variability on Oceanic Phytoplankton

Frontiers in Marine Science, 2017
Oceanic phytoplankton respond rapidly to a complex spectrum of climate-driven perturbations, confounding attempts to isolate the principal causes of observed changes.
Marie-Fanny Racault, Marie-Fanny Racault, Shubha Sathyendranath, Shubha Sathyendranath, Robert J. W. Brewin, Robert J. W. Brewin, Dionysios E. Raitsos, Dionysios E. Raitsos, Thomas Jackson, Trevor Platt   +9 more
doaj   +1 more source

The Lagged Effect of Anthropogenic Aerosol on East Asian Precipitation during the Summer Monsoon Season

Atmosphere, 2020
The authors investigated the lagged effect of anthropogenic aerosols (AAs) during the premonsoon season (April–May–June) on the East Asian precipitation during the postmonsoon season (July–August) using the aerosol optical depth (AOD) from a satellite ...
Su-Jung Lee, Yong-Cheol Jeong, Sang-Wook Yeh   +2 more
doaj   +1 more source

Long-term trends in ambient and anthropogenic noise in central and western Pacific Ocean [PDF]

Proceedings of Meetings on Acoustics, 2016
Multi-year studies of ambient noise trends are uncommon, yet they can provide information on the level of natural variability in noise to which animals are exposed, as well as an idea of changing noise level trends. To investigate long-term trends in low frequency (
Ana Širović, Leah M. Varga, Erin M. Oleson   +2 more
openaire   +1 more source

On the Westward Shift and Strengthening of the Atmosphere‐To‐Ocean Bjerknes Feedback in the Tropical Pacific Since 2000

Geophysical Research Letters
The behavior of the El Niño–Southern Oscillation (ENSO) has undergone significant changes since the year 2000. Meanwhile, a notable westward shift and strengthening in the atmosphere‐to‐ocean Bjerknes feedback were observed.
Zongrong Li, Ruiqiang Ding, Jiangyu Mao, Zhengyi Ren, Jianping Li   +4 more
doaj   +1 more source