Results 71 to 80 of about 1,403,380 (198)

Climate change and tropical marine ecosystems: A review with an emphasis on coral reefs

Cuadernos de investigación UNED, 2019
Climate change is usually associated with warming and weather extremes that impact the human environment and terrestrial systems, but it also has profound effects on the ocean, which is probably the most unique, life-supporting feature of planet Earth ...
Joan A. Kleypas A. Kleypas
doaj   +1 more source

Characterizing the marine iodine cycle and its relationship to ocean deoxygenation in an Earth system model

Biogeosciences
. Iodine (I) abundance in marine carbonates (measured as an elemental ratio with calcium, I / Ca) is of broad interest as a proxy for local/regional ocean redox.
Keyi Cheng, A. Ridgwell, D. Hardisty
semanticscholar   +1 more source

Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections

Biogeosciences, 2020
. Anthropogenic climate change is projected to lead to ocean warming, acidification, deoxygenation, reductions in near-surface nutrients, and changes to primary production, all of which are expected to affect marine ecosystems. Here we assess projections
L. Kwiatkowski, Olivier Torres, L. Bopp, O. Aumont, M. Chamberlain, J. Christian, J. Dunne, M. Gehlen, T. Ilyina, J. John, A. Lenton, Hong-Mei Li, N. Lovenduski, J. Orr, J. Palmiéri, Yeray Santana‐Falcón, J. Schwinger, R. Séférian, C. Stock, A. Tagliabue, Y. Takano, J. Tjiputra, K. Toyama, H. Tsujino, Michio Watanabe, A. Yamamoto, A. Yool, T. Ziehn   +27 more
semanticscholar   +1 more source

Separating Faces in ARMS Metabarcoding Improves Marine Biodiversity Monitoring: A Comparison Across Protocols, Experimental Designs and Photographic Surveys

Molecular Ecology Resources, Volume 26, Issue 7, October 2026.
ABSTRACT Monitoring marine biodiversity requires approaches capable of capturing its spatial and temporal complexity. DNA metabarcoding coupled with Autonomous Reef Monitoring Structures (ARMS) is increasingly used for this purpose, yet most applications still pool all sessile fractions and rarely benchmark molecular outputs against photographic ...
Anne Chenuil, Elyna Bouchereau, Térence Legrand, Virgile Calvert, Cécile Chemin, Sandrine Chenesseau, Dorian Guillemain, José Miguel Gutiérrez Ortega, Anne Haguenauer, Michèle Leduc, Frédéric Legendre, Florent Marschal, Christian Marschal, Fatma Mirleau, Marjorie Selva, Laurent Vanbostal, Frédéric Zuberer, Pascal Mirleau, Laetitia Plaisance, Vincent Rossi, Sandrine Ruitton, Emese Meglécz, Vincent Dubut   +22 more
wiley   +1 more source

ruiying-ocean/lgm_foram_census: Submission for Science

, 2023
<p>This is code preparation for my manuscript titled "Thermal evolution of marine plankton from past to future"</p> <p>This release has the same version (v0.1) as the other repostiory (<a href="https://github.com/ruiying-ocean ...
ruiying-ocean
core   +1 more source

Evaluating the protection status and exposure to warming of Caribbean reefs with high functional potential

Conservation Biology, Volume 40, Issue 5, October 2026.
Abstract Over the past decades, climate change has emerged as a major threat to global biodiversity, negatively affecting the integrity and functioning of ecosystems and the benefits they provide to people. To mitigate these impacts, it is essential to identify climate refugia that support the persistence of the structure and function of reef ...
Sara M. Melo‐Merino, Andrés Lira‐Noriega, Enrique Martínez‐Meyer, Héctor Reyes‐Bonilla, Lorenzo Álvarez‐Filip   +4 more
wiley   +1 more source

Rapid Global Oxygen Shifts and Delayed OMZ Response: Pulse and Memory of the Pacific Decadal Oscillation

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Natural decadal variability often obscures anthropogenic trends in ocean deoxygenation. Using a global observational oxygen reconstruction (1965–2022), we investigate the role of the Pacific Decadal Oscillation (PDO) in modulating decadal oxygen variability.
Zouhair Lachkar, Said Ouala
wiley   +1 more source

Whole transcriptome analysis of demersal fish eggs reveals complex responses to ocean deoxygenation and acidification.

Science of the Total Environment
Ocean acidification and deoxygenation co-occur in marine environments, causing deterioration of marine ecosystems. However, effects of compound stresses on marine organisms and their physiological coping mechanisms are largely unknown.
Akira Iguchi, Masahiro Hayashi, M. Yorifuji, Miyuki Nishijima, Kodai Gibu, Taiga Kunishima, Tomoko Bell, Atsushi Suzuki, Tsuneo Ono   +8 more
semanticscholar   +1 more source

A Multi‐Basin Calibration of Magnetofossils as a Quantitative Proxy for Bottom Water Oxygenation

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Magnetofossils, produced by magnetotactic bacteria, are widespread in marine sediments and are thought to be linked to oxygen concentrations. Until recently, their applications as a quantitative proxy for bottom water oxygen (BWO) are limited due to the lack of data from modern marine environments. Here, we present a multi‐basin calibration of
Rong Huang, Liao Chang, Shengfa Liu, Jimin Yu, Wanyi Lu, Jianghui Du, Babette A. A. Hoogakker, Masanobu Yamamoto, Keiji Horikawa, Yuhji Yamamoto, Yusuke Okazaki, Pengfei Xue, Qishun Sun, Yanting Lin, Xuefa Shi, Somkiat Khokiattiwong, Narumol Kornkanitnan   +16 more
wiley   +1 more source

Expansion versus intensification: oxygen-volume distribution shapes contrasting OMZ responses to deoxygenation

Environmental Research Letters
Ocean deoxygenation is driving widespread changes in major oxygen minimum zones (OMZs), yet the mechanisms underlying their contrasting responses to similar forcing remain poorly understood.
Zouhair Lachkar, Said Ouala
doaj   +1 more source