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山火事レジリエンスのための機関行動を駆動するものは何か?米国西部国有林における標的放牧の態度と採用の決定要因

What drives institutional action for wildfire resilience? Determinants of targeted grazing attitudes and adoption on national forests in the Western US (原題)

Briana Swette, Susan Charnley, April Hulet, Lynn Huntsinger, Kelly A. Hopping

Environmental Research Letters📚 査読済 / ジャーナル2026-08-28#その他Origin: US
DOI: 10.1088/1748-9326/aea00b
原典: https://doi.org/10.1088/1748-9326/aea00b
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🤖 gxceed AI 要約

日本語

米国森林局職員1000人以上の調査とパス解析により、山火事リスク管理としての標的放牧の採用意向を左右する要因を特定。牧場主の能力への信頼や放牧の植生影響への信念が態度に影響し、時間認識が採用意向に重要。モニタリング能力不足が主な制約。

English

Surveying over 1000 US Forest Service staff and using path analysis, this study identifies determinants of attitudes and adoption intentions for targeted grazing as a wildfire risk tool. Trust in rancher ability and beliefs about grazing impacts shape attitudes, while perceived time availability is key for adoption, constrained mainly by monitoring capacity.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

日本のGX文脈では直接関連しないが、気候変動適応策としての土地利用管理の制度的障壁を示す点で、日本の森林管理や防災政策に示唆を与える。

In the global GX context

Contributes to global understanding of institutional and psycho-social factors in climate adaptation, relevant for wildfire-prone regions and land management agencies.

👥 読者別の含意

🔬研究者:Institutional and behavioral determinants of climate adaptation adoption.

🏢実務担当者:Insights for land management agencies on capacity constraints.

🏛政策担当者:Highlights monitoring capacity as a key lever for adaptation policy.

📄 Abstract(原文)

Abstract Increasing wildfire severity is driving interest in new land management approaches that can reduce fuels while also remaining feasible within land governance systems. Targeted grazing, the practice of using livestock to manage vegetation, is one potential tool that can be integrated with other strategies to increase wildfire resilience. However, adoption of targeted grazing often requires action by public lands managers in complex institutional environments. We quantitatively tested a conceptual framework that integrates the theory of planned behavior and adaptive governance to evaluate factors influencing staff attitudes and actions related to targeted grazing. Through a survey of over 1000 United States Department of Agriculture Forest Service staff and a path analysis modeling approach, we identified the key determinants of attitudes and intended actions to implement targeted grazing as a wildfire risk management tool. Attitudes about rancher ability to implement targeted grazing and general beliefs about the impact of livestock grazing on native vegetation were the strongest predictors of staff attitudes about targeted grazing effectiveness. Staff members’ perception of their available time was among the most important predictors of their intention to adopt targeted grazing. Limited monitoring capacity emerged as the primary constraint on perceived time availability, in contrast to other factors like staff shortages, funding, or environmental regulation requirements. Our findings show how institutional constraints and individual psycho-social factors jointly shape willingness to pursue targeted grazing within public land wildfire management.

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