期刊
BIOLOGICAL INVASIONS
卷 15, 期 10, 页码 2127-2138出版社
SPRINGER
DOI: 10.1007/s10530-013-0439-6
关键词
Conservation planning; Core effect; Halo effect; Invasive species; Landscape connectivity; Metapopulation; Zoning
资金
- [C09X0909]
- New Zealand Ministry of Business, Innovation & Employment (MBIE) [C09X0909] Funding Source: New Zealand Ministry of Business, Innovation & Employment (MBIE)
Invasive plants and animals are a major cause of global biodiversity loss. Invasive Species Management (ISM) helps conserve localized populations and ecosystems, but rarely have its potential benefits been explored at the landscape scale. We explore how ISM can enhance landscape connectivity, and how its incorporation into conservation planning algorithms could help design optimal reserve networks. Conversely, conservation planning and connectivity modelling can optimize targeting of ISM, achieving benefits for a wider range of taxa and ecological processes, without the need for additional resources. Empirical research must investigate the spatial pattern of benefits from ISM, and when to target priority conservation sites or the areas (matrix) between them. By bolstering populations within-and increasing connectivity between-focal patches, ISM should move beyond conserving individual sites to creating functionally connected networks of conservation areas.
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