Coldwater Streams

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The 2015 North Carolina Wildlife Action Plan defines 41 priority habitats for the state. More information about this habitat can be found in Section 4.2.3.

Habitat Priorities

Surveys

  • Conduct baseline surveys to determine current distributions for the several SGCN associated with stream habitats in western North Carolina that are known in only a few localities, and/or are considered rare or declining (e.g., Water Shrew, Hellbender, Junaluska and Longtail Salamanders, Mudpuppy, Eastern Spiny Softshell, and Loggerhead Musk Turtles). (Surveys Priority)
  • Gather better information about the status and distribution of more common species associated with stream habitats (e.g., Shovel-nosed and Three-linedSalamanders). (Surveys Priority)
  • Investigate population status of native Brook Trout. (Surveys Priority)

Monitoring

Research

  • Examine stream temperature and associated microclimatic responses to a range of shading variables from riparian vegetation.
  • Determine specific flow regimes necessary to support microhabitat for particular species (e.g., Junaluska Salamander).
  • Determine the effect that Beaver ponds have on downstream movement of toxins and sediment.
  • Gather better information regarding the inputs and influence of groundwater sources to accurately predict the influence of climate change on coldwater systems.
  • Conduct genetic research to resolve taxonomic issues for aquatic species, such as the Acuminate Crayfish' complex (Cambarus sp. C) and a Lake Waccamaw Lampsilis mussel complex.
  • Study the combined effect of land use changes and climatic effects on long-term stream temperature trends as they relate to native brook trout protection, restoration, and management.
  • Investigate thermal tolerance for brook trout and other native species.

Management Practices

  • Increasethe effective connectivity (i.e., gene flow) between headwater brook trout populations through removal of artificial barriers and promote habitatconnectivity.

Conservation Programs and Partnerships