Habitats of North Carolina
Habitat Group:
Habitat Type:
   
Members of Peatland Forests and Shrublands:
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Peatland Forests and Shrublands
Mountain Fens
General Description
Abiotic Factors
Biotic Structure
Co-evolved Species Groups
Determining Species
sciNamecomNameg_ranks_rankmod_s_rankprob_of_extirpation
GRAMINOIDS
Carex conoideaCone-shaped SedgeG5S1S10.33330
Carex oligospermaFew-seeded SedgeG5S1S10.33330
Muhlenbergia glomerataBristly MuhlyG5S1S10.33330
Nr = Number of Ranked Species = 3
Ner = Number of Extant, Ranked Species = 3
Nv = Number of Historic and Extirpated Species = 0
Nar = Number of Species at Risk of Extirpation (State rank > S5) = 3
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) = 0.99990
Average PE (ENE/Ner) = 0.33330
Habitat Risk Index = (Nar+Nv) x Average PE = 3 x 0.3333 = 0.9999

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 2020-11-25 13:47:14