📄 earth_science

Reduced global atmospheric microplastic emissions from size-harmonized observations

By harmonizing observational and modeled microplastic particle size distributions, this study revises global atmospheric microplastic emissions downward to approximately 12 Gg yr⁻¹, revealing a 27-fold reduction from previous estimates and bridging the gap between top-down and bottom-up assessments.

Ian Hough, Helene Angot, Ruth Price, Nela Dobiasova, Théo Segur, Erfan Jahangir, Lucas Bastien, Yanxu Zhang, Didier Vois (…)2026-07-06
📄 earth_science

Seismic intensity and potential damage generated by the 7.5 MW earthquake of March 20, 2012 in Mexico

This paper analyzes the 2012 Mw 7.5 Mexico earthquake to demonstrate that despite its high magnitude, the event caused only minor damage compared to the 1985 earthquake due to lower peak ground acceleration, shorter duration, and less destructive frequency content, thereby highlighting the critical importance of evaluating comprehensive seismic parameters beyond just magnitude for accurate risk assessment.

Elí Daniel Almanza Arévalo2026-07-06
📄 earth_science

Integrating Climate Resilience into the Environmental Pillar of ESG at the Corporate Level

This study addresses the lack of standardized metrics for corporate climate resilience within ESG frameworks by analyzing existing indicators and proposing a new, structured set of metrics across physical exposure, adaptive capacity, and recovery potential to enhance transparency and long-term preparedness.

Judit Pécsinger, Andrea Koós, Viktória Igari-Péteri, Edina Baraté, Dániel Erdélyi2026-07-06
📄 earth_science

Detecting regional deep-ocean steric changes remains challenging with sea level budget analyses

This study evaluates the use of satellite altimetry, gravimetry, and Argo data to infer deep-ocean steric changes as a residual in sea level budgets, finding that robust regional detection remains challenging due to the method's lack of validation against long-term observations and the dominance of non-oceanographic gravity signals in certain regions like the Northeast Atlantic.

Yang Zhang, Xinfeng Liang, Don Chambers, Igor Yashayaev2026-07-06✓ Author reviewed
📄 earth_science

Landslide Volume, Mobility, and Recurrence on Grand Mesa, Colorado: Insights from a 781-Event Inventory

This study utilizes a comprehensive inventory of 781 landslides on Grand Mesa, Colorado, to reveal that while high-volume megaslides occur roughly once every millennium, smaller but highly mobile events are frequent, with the Green River-Uinta Formation disproportionately driving landslide activity due to its unique lithology and stratigraphic position.

Julian M. Chesnutt, Karl W. Wegmann, Rex D. Cole, DelWayne R. Bohnenstiehl, Paul K. Byrne, Peter J. Harries2026-07-06
📄 earth_science

From Water to Fish: Microplastic Exposure and Ecological Risk in a Tropical Freshwater Fishery Lake in the Philippines

This study reveals that Lake Sampaloc in the Philippines suffers from severe microplastic pollution, with surface waters showing very high contamination levels and farmed fish accumulating significantly higher microplastic loads than wild counterparts, primarily consisting of polyethylene and polypropylene fibers that exhibit size-dependent accumulation patterns.

Ariel B. Lanceta, Jocelyn D. Bantigue, Mark Ariel D. Malto2026-07-06
📄 earth_science

Monitoring sika deer population dynamics under culling on Nakanoshima island, Japan, using thermal infrared UAV survey

This study demonstrates that six-year thermal infrared UAV surveys provide a highly reliable, cost-efficient, and effective method for monitoring long-term sika deer population dynamics and detecting culling-induced declines on Nakanoshima Island, Japan, outperforming traditional ground-based methods in effort while correlating strongly with harvest-based estimates.

Yukiko Matsuura, Takashi Ikeda, Takehiko Y Ito, Takuma Watanabe, Daishi Higashide, Hiromasa Igota2026-07-06
📄 earth_science

Contents and Site-Specific Variations of Potentially Toxic Elements (PTEs) in the Feces of the Laughing Dove Spilopelia senegalensis as an Indicator of Environmental Contamination in an Urban Area (a case study of Yerevan, Armenia)

This pilot study demonstrates that the feces of the laughing dove (*Spilopelia senegalensis*) serve as an effective non-invasive biomonitoring tool for tracking urban environmental contamination in Yerevan, Armenia, by revealing significantly elevated levels of anthropogenic toxic elements like lead and arsenic in industrial peripheral zones compared to the city center.

Lusine Aydinyan, Vahram Hayrapetyan, Astghik Gevorgyan, Gevorg Tepanosyan2026-07-06