Reconnecting stranded public lands is a win-win for conservation and people
Reconnecting stranded public lands is a win-win for conservation and people
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重新连接搁浅的公共土地对于保护和人民来说是双赢的
DOI：
10.1016/j.biocon.2022.109557
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发表时间：
2022
影响因子：
5.9
通讯作者：
Plantinga, Andrew J.
中科院分区：
文献类型：
--
作者：
Powers, L. Claire;Larsen, Ashley E.;Leonard, Bryan;Plantinga, Andrew J.
美国西部许多公共土地的空间分布是 19 世纪土地处置政策的产物。虽然这种遗产有时会成为保护的障碍，但它也可能提供新的机会，在现实的预算限制内对公共保护土地进行空间重组。在这里，我们试图了解战略性地重新安排美国蒙大拿州难以进入（“搁浅”）的公共土地的保护潜力。我们采用保护保护区网络设计，并考虑粗滤和细滤保护特征（分别是土地覆盖类型和 12 种保护伞物种的预测栖息地），并将栖息地连通走廊纳入一个保护区设计方案中。所有保护保护区网络设计都受到等于搁浅公共地块当前价值的预算的限制，并力求达到或超过搁浅地块目前在土地覆盖类型和预测物种栖息地方面提供的保护程度。我们发现，每个保护区模拟都在现实的预算限制内扩大了蒙大拿州的总保护区面积。两种最大覆盖方案耗尽了预算，导致保护区设计大大超出了粗滤和细滤保护目标。所有保护区设计都提供景观连通性优势。我们的研究结果说明了在美国西部发展保护保护区网络的显着而实际的机会，该网络考虑了景观连通性，并通过土地交易和收购使私人土地所有者和生物多样性保护工作受益。
The spatial distribution of many public lands in the western U.S. is an artifact of 19th century land-disposal policies. While this legacy is sometimes an impediment to conservation, it may also provide novel opportunities to spatially reorganize public conservation lands within realistic budget constraints. Here we seek to understand the conservation potential of strategically rearranging inaccessible (“stranded”) public land in Montana, US. We use conservation reserve network design and consider coarse- and fine-filter conservation features—land cover types and predicted habitat for 12 umbrella species, respectively—and incorporate habitat connectivity corridors into one reserve design scenario. All conservation reserve network designs are constrained by a budget equal to the current value of stranded public land parcels and seek to meet or exceed the extent of conservation currently provided by stranded parcels with respect to land cover type and predicted species habitat. We find that each conservation reserve simulation expands the total protected area in Montana within the realistic budget constraint. Two maximum coverage scenarios, which exhaust the budget, result in reserve designs that substantially exceed coarse- and fine-filter conservation targets. All reserve designs provide landscape connectivity benefits. Our results illustrate notable and practical opportunities to develop conservation reserve networks in the western US that account for landscape connectivity and that benefit both private landowners and biodiversity conservation efforts through land trades and acquisitions.
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影响因子：
3.1
作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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搁浅的土地限制了公共土地管理并导致更大的火灾
影响因子：
6.7
作者：
B. Leonard;A. Plantinga;Matthew Wibbenmeyer
通讯作者：
Matthew Wibbenmeyer
希尔伯特空间上有限生成群的等距作用和性质 (T)
DOI：
--
发表时间：
2010
期刊：
影响因子：
--
作者：
Atsuhiro Nakamoto;Shoichi Tsuchiya;O. Imanuvilov and M. Yamamoto;近藤剛史
通讯作者：
近藤剛史