全部文献期刊会议图书|学者科研项目
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作者:Kevin M. Potter , Barbara S. Crane , William W. Hargrove
来源:[J].New Forests(IF 1.636), 2017, Vol.48 (2), pp.275-300
摘要:Climate change is one of several threats that will increase the likelihood that forest tree species could experience population-level extirpation or species-level extinction. Scientists and managers from throughout the United States Forest Service have cooperated to develop ...
作者:Kevin M. Potter , Angelia Rose Campbell ...
来源:[J].Tree Genetics & Genomes(IF 2.397), 2017, Vol.13 (5)
摘要:Carolina hemlock ( Tsuga caroliniana Engelm.) is a rare conifer species that exists in small, isolated populations within a limited area of the Southern Appalachian Mountains of the USA. As such, it represents an opportunity to assess whether population size and isolation can aff...
作者:Kevin M. Potter , Robert M. Jetton ...
来源:[J].New Forests(IF 1.636), 2017, Vol.48 (2), pp.153-180
摘要:Genetic diversity provides the essential basis for the adaptation and resilience of tree species to environmental stress and change. The genetic conservation of tree species is an urgent global necessity as forest conversion and fragmentation continue apace, damaging insects...
作者:Kevin M. Potter , Frank H. Koch ...
来源:[J].New Forests(IF 1.636), 2017, Vol.48 (2), pp.301-316
摘要:Hemlock woolly adelgid ( Adelges tsugae Annand) (HWA) is an invasive forest insect sweeping across the native range of eastern ( Tsuga canadensis [L.] Carr.) and Carolina ( Tsuga caroliniana Engelm.) hemlocks, threatening to severely reduce eastern hemlock extent and to push Caro...
作者:Anantha M. Prasad , Kevin M. Potter
来源:[J].Biodiversity and Conservation(IF 2.264), 2017, Vol.26 (9), pp.2223-2249
摘要:Eastern hemlock ( Tsuga canadensis ) occupies a large swath of eastern North America and has historically undergone range expansion and contraction resulting in several genetically separate lineages. This conifer is currently experiencing mortality across most of its range f...
作者:Kevin M. Potter
来源:[J].Biological Conservation(IF 3.794), 2018, Vol.224, pp.34-46
摘要:Abstract(#br)Because forest tree species face serious threats including insect and disease epidemics, climate change, and forest fragmentation and conversion, prioritizing species and forests for conservation is an essential management goal. This paper describes a species priorit...
作者:Kevin M. Potter , Brian F. Walters ...
来源:[J].Forest Ecology and Management(IF 2.766), 2017, Vol.384, pp.26-33
摘要:Abstract(#br)Forest understories across the northern United States (US) are a complex of tree seedlings, endemic forbs, herbs, shrubs, and introduced plant species within a forest structure defined by tree and forest floor attributes. The substantial increase in white-tailed deer...
作者:Kevin M. Potter , Frank H. Koch
来源:[J].Forests(IF 1.094), 2019, Vol.10 (5)
摘要:Despite conservation efforts, most forest ecosystems worldwide are affected by biotic invasions; however, the specific impacts vary across different geographic regions and forest types. The relative contributions of the main drivers such as propagule pressure (e.g., due to h...
作者:Kevin M. Potter , Christopher M. Oswalt
来源:[J].Landscape Ecology(IF 2.897), 2017, Vol.32 (2), pp.229-238
摘要:Abstract(#br) Context(#br)Biological invasions are among the greatest global and regional threats to biomes in the Anthropocene. Islands, in particular, have been perceived to have higher vulnerability to invasions. Because of the dynamic nature of ongoing invasions, disting...
作者:Kevin M. Potter , Frank H. Koch ...
来源:[J].Landscape Ecology(IF 2.897), 2016, Vol.31 (1), pp.67-84
摘要:Abstract(#br) Context(#br)Fine-scale ecological data collected across broad regions are becoming increasingly available. Appropriate geographic analyses of these data can help identify locations of ecological concern.(#br) Objectives(#br)We present one such approach, spatial...

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