Habitats of North Carolina
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Members of General Shrublands:
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General Shrublands
Gooseberry Thickets
No image for this habitat.
General Description Defining Species are species of Ribes and the herbivores that specialize on them. This habitat occurs primarily above 4,000' but with some occurrences from somewhat lower elevations in cove forests.

Typically intersects General High Elevation Forests but also extends out into balds, at least along the edges.

Abiotic Factors
Biotic Structure
Co-evolved Species Groups Phagic and Competitory Symbioses:
Ribes species // Dysstroma hersiliata-Eulithis propulsata-Olethreutes exoletum-Polygonia progne-Speranza subcessaria

Determining Species
sciNamecomNameg_ranks_rankmod_s_rankprob_of_extirpation
BUTTERFLIES
Polygonia progneGray CommaG5S1S10.33330
MOTHS
Dysstroma hersiliataOrange-barred Carpet MothG4G5S2S3S2S30.01230
Eulithis propulsataGNRS2S3S2S30.01230
Olethreutes exoletumWretched Olethreutes MothGNRS2S3S2S30.01230
Speranza subcessariaBarred ItameG4S2S3S2S30.01230
SHRUBS
Ribes cynosbatiPrickly GooseberryG5S3S30.00407
Ribes glandulosumSkunk CurrantG5S3S30.00407
Ribes rotundifoliumAppalachian GooseberryG5S4S40.00041
Nr = Number of Ranked Species = 8
Ner = Number of Extant, Ranked Species = 8
Nv = Number of Historic and Extirpated Species = 0
Nar = Number of Species at Risk of Extirpation (State rank > S5) = 8
Nss = Number of Secure Species (State Rank = S5) = 0
Pss = Proportion of Secure Species (Nss/Ner) = 0.00000
ENE = Expected Number of Extirpations (Sum of PE) = 0.39105
Average PE (ENE/Ner) = 0.04888
Habitat Risk Index = (Nar+Nv) x Average PE = 8 x 0.04888 = 0.39104

Estimated Risk to the Determining Species
Estimated Risk to the Co-evolved Species Groups
Estimated Security of the Habitat
Index of Habitat Imperilment
Identified Risks
Observed Trends
Distribution Map
Distribution
Major Conservation Reserves
Priority Areas for Surveys and Conservation Protection
Stewardship and Management Recommendations
References
Updated on 2022-01-01 01:04:29