Results 71 to 80 of about 3,161 (192)

Forest fires in Portugal - the connection with the Atlantic Multidecadal Oscillation (AMO)

Journal of the Geographical Institute Jovan Cvijic, SASA, 2017
The data on forest fires in Portugal in the period 1980-2015 were used in the research: the annual number of forest fires, the annual burned area and the average burned area per fire. Increasing trend of the annual number of forest fires (statistically significant at p lt = 0.01), nonsignificant increasing trend of the annual burned area and decreasing
Milenković, Milan, Yamashkin, Anatoly A., Ducić, Vladan, Babić, Violeta, Govedar, Zoran   +4 more
openaire   +9 more sources

Internal and external forcing of multidecadal Atlantic climate variability over the past 1,200 years [PDF]

, 2017
The North Atlantic experiences climate variability on multidecadal scales, which is sometimes referred to as Atlantic multidecadal variability. However, the relative contributions of external forcing such as changes in solar irradiance or volcanic ...
Jianglin Wang, Ljungqvist, Fredrik Charpentier,, Luterbacher, Juerg, Osborn, Timothy J., Eduardo Zorita, Fredrik Charpentier Ljungqvist, Ljungqvist, Fredrik Charpentier, Luterbacher, Jürg, Bao Yang, Yang, Bao, Briffa, Keith R., Keith R. Briffa, Zorita, Eduardo, Wang, Jianglin, Jürg Luterbacher, Timothy J. Osborn   +15 more
core   +1 more source

Marine Phytoplankton Extremes and Compound Extreme Events Have the Potential to Be Predicted Multiple Months in Advance

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Global marine primary producers, phytoplankton, are the base of the marine food web and vary on short timescales, characterized by seasonal blooms. There is growing concern about the occurrence of short‐term extreme events in phytoplankton abundance, which may impact higher trophic levels and economically‐important species.
Samuel C. Mogen, Nicole S. Lovenduski, Genevieve L. Clow   +2 more
wiley   +1 more source

Multidecadal signals within co-occurring intertidal barnacles Semibalanus balanoides and Chthamalus spp. linked to the Atlantic Multidecadal Oscillation

, 2014
Few links have been established between the Atlantic Multidecadal Oscillation and long-term dynamics of marine systems due to the scarcity of sustained biological time-series with sufficient multi-decadal coverage.
Burrows, MT, Mieszkowska, N., Mieszkowska, N, Burrows, M.T., Pannacciulli, F.G., Hawkins, SJ, Hawkins, S.J., Pannacciulli, FG   +7 more
core   +1 more source

Opposite Trends of Eddy Kinetic Energy in the Tropical Indo‐Pacific Ocean Since the 1990s

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Oceanic mesoscale eddies are pivotal in redistributing mass and heat. Despite a warming‐induced increase in global oceanic stratification, previous studies have reported a global increase in mesoscale eddy activity, particularly in eddy‐rich regions, pointing to a complex and regionally contingent response to climate change.
Xinying Guo, Yue Wu, Shijian Hu, Xiaohua Li, Xuhua Cheng, Xiangzhou Song, Yan Du   +6 more
wiley   +1 more source

Accelerated European Summer Warming Driven by Atmospheric Circulation Changes in Response to Aerosol Forcing

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Compared to observations, climate models underestimate the recent increase of European summer temperatures, due to an underestimation of Quasi‐stationary Rossby Wave (QSW) trends over Europe. This is partially due to unpredictable internal variability and partially due to an underestimation of the predictable signal in response to external ...
P. J. Roldán‐Gómez, M. G. Donat, G. Marcet‐Carbonell, D. M. Smith   +3 more
wiley   +1 more source

An 8,000 Years Alpine Ice‐Core Record of Climate and Dust: The Role of Saharan Dust

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Transport of Saharan dust over Europe impacts climate and nutrient input to ecosystems, but its variability over the past is poorly documented and understood. Because Alpine ice potentially provides an archive of past dust deposition, here we used an ice core record of stable water isotopes and dust‐related chemical species from Dôme du Goûter
M. Legrand, J. R. McConnell, F. Dulac, U. Dayan, S. Preunkert, N. Chellman, K. Desboeufs, S. Wensman, G. Bergametti   +8 more
wiley   +1 more source

Response of Precipitation in Tianshan to Global Climate Change Based on the Berkeley Earth and ERA5 Reanalysis Products

Remote Sensing, 2022
Global climate change has readjusted a global-scale precipitation distribution in magnitude and timing. In mountainous areas, meteorological stations and observation data are very limited, making it difficult to accurately understand the response of ...
Mengtian Fan, Jianhua Xu, Dahui Li, Yaning Chen   +3 more
doaj   +1 more source

Holistic analysis of shoreline change and mudbank dynamics across the Guiana coastline

Earth Surface Processes and Landforms, Volume 51, Issue 7, July 2026.
Annual analysis of shoreline change across the entire Guiana coastline, northern South America, including quantification of the rate and nature of alongshore mudbank migration and cross‐shore mangrove establishment and loss was conducted. Identification of other key coastal landforms contributing to exceptional rates of shoreline change across the ...
Martin S. J. Rogers, Tom Spencer
wiley   +1 more source

The Atlantic Multidecadal Oscillation index and sea surface temperature values.

, 2019
(A) Annual averages of the Atlantic Multidecadal Oscillation index. The vertical line indicates the beginning of the warm phase in 1995. (B) Annual averages of sea surface temperatures over the Texas shelf (SST TX), (C) Louisiana shelf (SST LA) and (D ...
Mandy Karnauskas (243343), Neda Trifonova (6257045), Christopher Kelble (6257048)   +2 more
core   +1 more source