北美森林气候与火灾发生的时空同步(1750-1880)

IF 6.3 1区 环境科学与生态学 Q1 ECOLOGY Global Ecology and Biogeography Pub Date : 2025-01-03 DOI:10.1111/geb.13937
Ellis Margolis, Andreas Wion, John Abatzoglou, Lori Daniels, Donald Falk, Chris Guiterman, James Johnston, Kurt Kipfmueller, Charles Lafon, Rachel Loehman, Maggie Lonergan, Cameron Naficy, Marc-André Parisien, Sean Parks, Jeanne Portier, Michael Stambaugh, Ellen Whitman, A. Park Williams, Larissa Yocom
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引用次数: 0

摘要

近几十年来,日益严重的干旱导致了北美地区广泛的同步火灾发生。缺乏历史(1880年以前)火灾记录限制了我们理解大陆长期火灾-气候动态的能力。本研究的目的是利用树木年轮重建来确定历史气候时空格局与北美森林大范围火灾发生之间的关系,以及它们是否随时间而稳定。这些信息将解决预测未来火灾所需的主要知识缺口。
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Spatiotemporal Synchrony of Climate and Fire Occurrence Across North American Forests (1750–1880)
Increasing aridity has driven widespread synchronous fire occurrence in recent decades across North America. The lack of historical (pre-1880) fire records limits our ability to understand long-term continental fire-climate dynamics. The goal of this study is to use tree-ring reconstructions to determine the relationships between spatiotemporal patterns in historical climate and widespread fire occurrence in North American forests, and whether they are stable through time. This information will address a major knowledge gap required to inform projections of future fire.
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来源期刊
Global Ecology and Biogeography
Global Ecology and Biogeography 环境科学-生态学
CiteScore
12.10
自引率
3.10%
发文量
170
审稿时长
3 months
期刊介绍: Global Ecology and Biogeography (GEB) welcomes papers that investigate broad-scale (in space, time and/or taxonomy), general patterns in the organization of ecological systems and assemblages, and the processes that underlie them. In particular, GEB welcomes studies that use macroecological methods, comparative analyses, meta-analyses, reviews, spatial analyses and modelling to arrive at general, conceptual conclusions. Studies in GEB need not be global in spatial extent, but the conclusions and implications of the study must be relevant to ecologists and biogeographers globally, rather than being limited to local areas, or specific taxa. Similarly, GEB is not limited to spatial studies; we are equally interested in the general patterns of nature through time, among taxa (e.g., body sizes, dispersal abilities), through the course of evolution, etc. Further, GEB welcomes papers that investigate general impacts of human activities on ecological systems in accordance with the above criteria.
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