Results 181 to 190 of about 304,697 (314)

Quantifying landscape‐level biodiversity change in an island ecosystem: a 50‐year assessment of shifts in the Hawaiian avian community

open access: yesEcography, Volume 2025, Issue 11, November 2025.
Hawaii has experienced profound declines in native avifauna alongside the introduction of numerous bird species. While site‐specific population studies are common, landscape‐level analyses of avian population dynamics are rare, particularly in island ecosystems. To address this gap, we used a density surface model to create a spatio‐temporal projection
Trevor Bak   +5 more
wiley   +1 more source

Large‐Scale Topographic Changes at Erupting Volcanoes Measured by the TanDEM‐X Digital Change Map

open access: yesEarth and Space Science, Volume 12, Issue 11, November 2025.
Abstract Volcanic eruptions cause large‐scale topographic changes, through the emplacement of lava flows and lava domes, the formation of craters and calderas, and thick ash and pyroclastic deposits. Here we analyze the TanDEM‐X Digital Change Map (DCM), which compares the DEM produced during 2010–2015 with satellite acquisitions collected in 2016–2022.
Rebecca Edwards, Juliet Biggs
wiley   +1 more source

Decadal Monitoring of Seismic Velocity Changes Beneath Izu‐Oshima, Central Japan, Using Ambient Seismic Noise Records

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 11, November 2025.
Abstract This study monitors the seismic velocity changes beneath the Izu‐Oshima volcano, central Japan, using ambient seismic noise records from 2003 to 2020. Applying seismic interferometry to the continuous waveform data from 24 seismic stations, we observed significant temporal variations in the seismic velocity structure.
Yohei Yukutake   +3 more
wiley   +1 more source

Inter‐Solar‐Cycle Variability of Extreme Geomagnetic Storms

open access: yesSpace Weather, Volume 23, Issue 11, November 2025.
Abstract The occurrence of extreme space weather events, and, in particular, severe geomagnetic storms, while rare, can result in disproportionately large societal consequences. Accurate estimates of their likelihood over the timescale of a solar cycle or longer can provide crucial and actionable information for policymakers.
Pete Riley, M. Ben‐Nun
wiley   +1 more source

Significant Shifts in Continental Precipitation Sources in the 21st Century

open access: yesWater Resources Research, Volume 61, Issue 11, November 2025.
Abstract Continental precipitation patterns have undergone profound changes in the 21st century, characterized by an increasing dominance of oceanic moisture sources over terrestrial ones. Using the WAM‐2layers (Water Accounting Model‐2 layers) moisture tracking model and ERA5 reanalysis data (1941–2023), we identified a significant upward trend in ...
Xingxing Zhang   +10 more
wiley   +1 more source

The Arab Spring was Critically Acclaimed: Militant Arab Cinema Conjunctures, and the Emergence of the Character‐Driven Resilience Documentary

open access: yesAntipode, Volume 57, Issue 6, Page 2393-2416, November 2025.
Abstract In the decade since the so‐called Arab Spring first drove debates around the relationship between images and militancy, hundreds of films have documented the uprisings and their aftermath. Yet little scholarship has considered the political consequences of films made in relation to the Arab Spring or situated new works in relation to earlier ...
Mary Jirmanus Saba
wiley   +1 more source

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