The longleaf pine (Pinus palustris Mill) ecosystem serves as habitat for the eastern fox squirrel (Sciurus niger L) in the southeastern United States and has been reduced in size and fragmented. Fragmentation often leads to...
Assujettir:
Fox squirrel -- North Carolina -- Genetics, Fox squirrel -- North Carolina -- Geographical distribution, Animal genetics -- Variation -- North Carolina, Animal diversity -- North Carolina, Fox squirrel -- Evolution -- North Carolina, Phenotype, Variation (Biology), Inbreeding et Heterozygosity
Goldenseal (Hydrastis canadensis L.) is a herbaceous perennial that is broadly distributed in patches in eastern deciduous forests. This plant is a valuable medicinal herb, and overharvest has been a cause of population decline...
Mot-clé:
allozymes, common garden, genetic diversity, medicinal herb et rare plant
Poor sexual recruitment is a major conservation concern for the federally threatened, obligate wetland species Helonias bullata L. (swamp pink). Helonias predominately occurs in forested wetlands amongst hummock-hollow...
Research on the Golden-winged Warbler (Vermivora chrysoptera), a Neotropical migrantsongbird that has experienced steady population declines over the past forty years, has generallyfocused on determining habitat requirements...
Assujettir:
Vermivora -- Behavior -- North Carolina, Western, Vermivora -- Habitat -- North Carolina, Western, Aggressive behavior in animals et Vermivora -- North Carolina, Western -- Geographical distribution
Two genetically distinct strains of brook trout Salvelinus fontinalis, northern hatchery derived (NBKT) and native southern (SBKT), occur in southern Appalachia, an area susceptible to acid deposition. Two experiments were...
Assujettir:
Brook trout -- Effect of water pollution on et Acid rain -- Environmental aspects
Two genetically distinct strains of brook trout Salvelinus fontinalis, northern hatchery derived (NBKT) and native southern (SBKT), occur in southern Appalachia, an area susceptible to acid deposition. Two experiments were...
Assujettir:
Brook trout -- Effect of water pollution on et Acid rain -- Environmental aspects
The northern flying squirrel Glaucomys sabrinus occurs in a variety of forest types over most of North America, with disjunct populations in the southern Appalachians, Black Hills, southern Rocky Mountains, and Sierra Nevada...
The Southeastern United States is known for rich levels of aquatic diversity, especially within its fish and mussel species. However, aquatic diversity has decreased significantly within the region, putting much of the aquatic...
Assujettir:
Habitat conservation, Endangered species, Species diversity, Aquatic animals et Habitat (Ecology)—Mathematical models
The Brook Trout (Salvelinus fontinalis) stands as the only native salmonid species inhabiting the Appalachian Mountains, albeit occupying less than 80% of its historical range due to habitat loss, invasive species, and climate...
Mot-clé:
Appalachia, South Carolina, Habitat et Trout
Assujettir:
Brook trout, Fishes -- Habitat, Fish culture et Fishes -- Reintroduction
Many species habitat and distribution models are available that use field habitat observations to identify environmental predictor variables and quantify species-environment relationships. The relative effectiveness in terms of...
Mot-clé:
distribution mapping, DOMAIN, Maxent, rare plant, southern Appalachians et species distribution model
Assujettir:
Trilliums -- Habitat -- Appalachian Region, Southern et Trilliums -- Geographical distribution
