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514 results for “North Carolina”
FIGURE 4 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 4. Cambarus lapidosus, holotype (NCSM 90222) in life (photo credit: Michael A. Perkins, NCWRC).
FIGURE 7 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 7. Cambarus burchfielae, new species. (A.) Lateral view of carapace; (B.) dorsal view of carapace; (C.) right antennal scale; (D.) dorsal view of carpus and chela; (E.) epistome; (F.) lateral and (G.) mesial view of form I gonopod; (H.) lateral and (I.) mesial view of form II gonopod; (J.) annulus ventralis. A–E, F–G from holotype; H–I from morphotype; J from allotype.
FIGURE 3 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 3. Cambarus lapidosus, new species. (A.) Lateral view of carapace; (B.) dorsal view of carapace; (C.) right antennal scale; (D.) dorsal view of carpus and chela; (E.) epistome; (F.) lateral and (G.) mesial view of form I gonopod; (H.) lateral and (I.) mesial view of form II gonopod; (J.) annulus ventralis. A–E, F–G from holotype; H–I from morphotype; J from allotype.
FIGURE 2 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 2. Bayesian phylogenetic reconstruction (MrBayes v3.2.7) of relationships among Cambarus lapidosus, C. burchfielae, and other related and outgroup taxa using the COI mtDNA barcoding region. Numbers at nodes indicate posterior probabilities (pp); probabilities>99% are denoted by an asterisk (*). Letters correspond to clades discussed in the text. Scale bar represents estimated number of nucleotide substitutions per site.
FIGURE 6 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 6. Stony Fork, facing south near the type locality of Cambarus lapidosus, in Watauga County, NC—25 October 2019 (photo credit: Michael A. Perkins, NCWRC).
FIGURE 1 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 1. Terrain map of collection sites and the known ranges of Cambarus lapidosus and C. burchfielae in the Blue Ridge mountains of western North Carolina. Red triangles represent genetic samples and specimens of C. lapidosus used in this study; the red star indicates the type locality and red shading represents the known range (one HUC12) of the species. Orange diamonds represent genetic samples and specimens of C. burchfielae used in this study; the orange star indicates the type locality and orange shading represents the known range (two HUC12s) of the species. Open circles indicate genetic sampling locations where neither focal species was detected during this study. Closed circles represent historic sampling locations (combined NCSM and NCWRC records) where specimens of the target species were not identified. Black lines represent major drainage boundaries (HUC6), pink-bordered line indicates the Eastern Continental Divide. Green shading represents conserved or protected lands, dark-gray shading represents developed areas. Inset: the boundaries of North Carolina's major river basins and bordering states; gray shading denotes the Yadkin-PeeDee basin. (Maps created in QGIS v3.1.2).
FIGURE 10 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 10. Fall Creek, facing south near the type locality of Cambarus burchfielae, in Wilkes County, NC—29 October 2021 (photo credit: Michael A. Perkins, NCWRC)
FIGURE 9 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 9. Cambarus burchfielae, (left) second form male morphotype (NCSM 90221) in life, North Prong Lewis Fork, Wilkes County, NC; (right) female allotype (NCSM 90220) in life from the type locality, Fall Creek, Wilkes County, NC; (photo credit: Michael A. Perkins, NCWRC).
FIGURE 5 in Integrative taxonomy reveals two new narrowly-endemic crayfish species (Decapoda: Cambaridae) from the Yadkin River Basin in western North Carolina, USA
FIGURE 5. Cambarus lapidosus, (left) second form male morphotype (NCSM 90224) in life, Stony Fork, Wilkes County, NC; (right) female allotype (NCSM 90223) in life, Orchard Creek, Watauga County, NC (note: regenerated left chela with single row of mesial tubercles); (photo credit: Michael A. Perkins, NCWRC).
Diversity, seasonal abundance, and environmental drivers of chaetognath populations in North Inlet Estuary, South Carolina, USA
<p>Chaetognaths (Phylum: Chaetognatha) are one of the most abundant phyla of zooplankton worldwide and play an important role in marine trophic interactions. Although the role of chaetognaths in global ecosystems is well understood, the spatial variation and environmental drivers of estuarine chaetognath populations is poorly understood. To provide the first known record of chaetognath species composition in a coastal estuary in the south-eastern USA, chaetognaths were identified and quantified from zooplankton samples collected on a monthly basis in 2019 and 2020 from North Inlet Estuary in South Carolina. <em>Parasagitta tenuis </em>was the most abundant species of the five found, making up 33% of total abundance. The egg presence of these chaetognaths was further analyzed to gauge reproductive cycles. Abundance and egg presence were compared with surface and bottom measurements of temperature, salinity, and dissolved oxygen levels to determine the driving abiotic factors behind chaetognath's seasonal variability and reproductive cycles. Temperature, salinity, and dissolved oxygen all had low (r < ± 0.29), non-significant correlations with abundance. Chaetognath egg production was most significantly associated with dissolved oxygen (p < 0.001) and seasonal changes in temperature (p < 0.001). Our initial findings indicate the continued abundance of chaetognath in a local estuary is dependent on abiotic factors that are strongly influenced by a changing climate. </p>
North Carolina WISEWOMAN: Weight-Wise Pilot Study
ClinicalTrials.gov study NCT00288301. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Serological Surveillance for COVID-19 in Central North Carolina
ClinicalTrials.gov study NCT04490174. IPD Sharing: UNDECIDED. Countries: 1. Publications: 3.
Brief Intervention to Create Smoke-Free Homes Policies in Low-Income Households: North Carolina Effectiveness Trial
ClinicalTrials.gov study NCT01868672. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Pesticide Exposure and Health Status in North Carolina African American Male Farmers and Farm Workers
ClinicalTrials.gov study NCT00341965. IPD Sharing: Not stated. Countries: 1. Publications: 3.
A Food As Medicine Approach to Address Food Insecurity in Rural North Carolina
ClinicalTrials.gov study NCT07221045. IPD Sharing: NO. Countries: 1. Publications: 21.
University of North Carolina Alumni Heart Study
ClinicalTrials.gov study NCT00005398. IPD Sharing: Not stated. Countries: 1. Publications: 21.
Lose Now North Carolina Community Weight Loss Program
ClinicalTrials.gov study NCT01615471. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Examining Adolescent Assessment, Feedback, Incentive, and Exchange (AFIX) in North Carolina
ClinicalTrials.gov study NCT01544764. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Data from: A review of the lichens of the Dare Regional Biodiversity Hotspot in the Mid-Atlantic Coastal Plain of North Carolina, eastern North America
Open the record for dataset details and reuse information.
Data from: Descriptive epidemiology for turtles admitted to the North Carolina State University College of Veterinary Medicine Turtle Rescue Team
Open the record for dataset details and reuse information.
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