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Estimating distribution and connectivity of recolonizing American marten in the northeastern United States using expert elicitation techniques: Known presence

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  • Forest Ecosystem Monitoring Cooperative

    • Address:
      705 Spear Street
      South Burlington, Vermont 05403
      United States of America

      Phone: (802) 391-4135
      Email: femc@uvm.edu
      Website: www.uvm.edu/femc

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    The American marten Martes americana is a species of conservation concern in the northeastern United States due to widespread declines from over-harvesting and habitat loss. Little information exists on current marten distribution and how landscape characteristics shape patterns of occupancy across the region, which could help develop effective recovery strategies. The rarity of marten and lack of historical distribution records are also problematic for region-wide conservation planning. Expert opinion can provide a source of information for estimating species–landscape relationships and is especially useful when empirical data are sparse. We created a survey to elicit expert opinion and build a model that describes marten occupancy in the northeastern United States as a function of landscape conditions.

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  • Terri Donovan: dataset_eml_peoplecontentprovider

  • William Kilpatrick: dataset_eml_peoplecontentprovider

  • James Murdoch: dataset_eml_peopleprincipleinvestigator

  • Cody Aylward: dataset_eml_peoplecontentprovider

  • Chris Bernier: dataset_eml_peoplecontentprovider

  • Jon Katz: dataset_eml_peoplecontentprovider

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  • marten, martes americana, northeast, occurrence, presence,

Organizations

  • Northeastern States Research Cooperative : funder
  • United States Department of Agriculture (USDA) National Institute of Food and Agriculture: funder
  • University of Vermont Rubenstein School of Environment and Natural Resources: lead
  • Vermont Cooperative Fish and Wildlife Research Unit : partner
  • Vermont Fish and Wildlife Department : partner

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    • dataset_eml_datatabletitle: Known presence
    • dataset_eml_datatablestartdate: 2015-01-01
    • dataset_eml_datatableendate: 2018-01-01
    • dataset_eml_datatabledescription: This is a shapefile of areas of known marten presence in the study area, which includes Vermont, New Hampshire, Maine, and upstate New York. For details this map, please see: Aylward, C. M., J. D. Murdoch, T. M. Donovan, C. W. Kilpatrick, C. Bernier, and J. Katz. 2018. Estimating distribution and connectivity of recolonizing American marten in the northeastern United States using expert elicitation techniques. Animal Conservation (doi:10.1111/acv.12417). The shapefile may be useful for providing geographic context to the marten corridor map (also included as a dataset in this project; see figure 5 in the paper).

    • dataset_eml_datatablepurpose:

    • dateset_eml_datatableshortname: 20180531221857_marten_presence.zip

    • dataset_eml_datatablephysicalobjectname: VMC.1266.2518

    • dataset_eml_datatabledatatype: mySQL
    • dataset_eml_datatablecitation: James Murdoch (2018) Marten known presence map. FEMC. Available online at: https://www.uvm.edu/femc/data/archive/project/marten/dataset/marten_presence

    • dataset_eml_datatableonlinedistribution: https://vmc.w3.uvm.edu/vmcdevel/CI4/data/archive/project/marten/dataset/marten_presence

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