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Considering Multiecosystem Trade‐Offs Is Critical When Leveraging Systematic Conservation Planning for Restoration
Global Change Biology ( IF 10.8 ) Pub Date : 2025-01-17 , DOI: 10.1111/gcb.70020
Nicholas J. Van Lanen, Courtney J. Duchardt, Liba Pejchar, Jessica E. Shyvers, Cameron L. Aldridge

Conservationists are increasingly leveraging systematic conservation planning (SCP) to inform restoration actions that enhance biodiversity. However, restoration frequently drives ecological transformations at local scales, potentially resulting in trade‐offs among wildlife species and communities. The Conservation Interactions Principle (CIP), coined more than 15 years ago, cautions SCP practitioners regarding the importance of jointly and fully evaluating conservation outcomes across the landscape over long timeframes. However, SCP efforts that guide landscape restoration have inadequately addressed the CIP by failing to tabulate the full value of the current ecological state. The increased application of SCP to inform restoration, reliance on increasingly small areas to sustain at‐risk species and ecological communities, ineffective considerations for the changing climate, and increasing numbers of at‐risk species, are collectively intensifying the need to consider unintended consequences when prioritizing sites for restoration. Improper incorporation of the CIP in SCP may result in inefficient use of conservation resources through opportunity costs and/or conservation actions that counteract one another. We suggest SCP practitioners can avoid these consequences through a more detailed accounting of the current ecological benefits to better address the CIP when conducting restoration planning. Specifically, forming interdisciplinary teams with expertise in the current and desired ecosystem states at candidate conservation sites; improving data availability; modeling and computational advancements; and applying structured decision‐making approaches can all improve the integration of the CIP in SCP efforts. Improved trade‐off assessment, spanning multiple ecosystems or states, can facilitate efficient, proactive, and coordinated SCP applications across space and time. In doing so, SCP can effectively guide the siting of restoration actions capable of promoting the full suite of biodiversity in a region.

中文翻译:


在利用系统的保护计划进行恢复时,考虑多生态系统的权衡至关重要



环保主义者越来越多地利用系统的保护计划 (SCP) 来为增强生物多样性的恢复行动提供信息。然而,恢复经常推动局部规模的生态转型,可能导致野生动物物种和群落之间的权衡。保护互动原则 (CIP) 于 15 年前提出,提醒 SCP 从业者注意在长期范围内联合和全面评估整个景观保护结果的重要性。然而,指导景观恢复的 SCP 工作未能充分解决 CIP,因为未能将当前生态状态的全部价值制成表格。SCP 在恢复方面应用的增加,依赖越来越小的区域来维持濒危物种和生态群落,对不断变化的气候的无效考虑,以及濒危物种数量的增加,共同加剧了在优先考虑恢复地点时考虑意外后果的必要性。将 CIP 不当纳入 SCP 可能会导致保护资源利用效率低下,从而通过机会成本和/或相互抵消的保护行动。我们建议 SCP 从业者可以通过更详细地核算当前的生态效益来避免这些后果,以便在进行恢复规划时更好地解决 CIP。具体来说,在候选保护地点组建具有当前和所需生态系统状态专业知识的跨学科团队;提高数据可用性;建模和计算进步;以及应用结构化决策方法都可以改善 CIP 与 SCP 工作中的整合。 改进的权衡评估,跨越多个生态系统或状态,可以促进跨空间和时间的高效、主动和协调的 SCP 应用程序。在此过程中,可持续生产可以有效地指导能够促进一个地区全套生物多样性的恢复行动的选址。
更新日期:2025-01-17
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