Abstract:
To characterize plots as marsh only, mangrove only, or mixed, we employed a simple, effective assessment of percent cover. In each 3m*3m plot, we quantified plant species percent cover in three haphazardly selected 0.25m2 quadrats. For abiotic data, please reference the dataset R4.x262.212:0001, The effects of oiling on salt marsh and mangrove macrofauna communities at the Chandeleur Islands, LA (June and September 2015) located at https://data.gulfresearchinitiative.org/data/R4.x262.212:0001 (Macrofauna_abiotics_ChandeleurIsland_2015.csv).
Suggested Citation:
Just Cebrian, Josh Goff. 2017. Site characterization using estimates of vegetative cover at Chandeleur Island, 2015. Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N7JS9NH9
Data Parameters and Units:
Latitude: decimal degree, Longitude: decimal degree, Date: Date that samples were collected (mm/dd/yyyy), Site: Name assigned to each site at the beginning of the sampling period (all ACER groups using same site names), Habitat: Habitat type where the samples were collected at each site (mangrove, marsh, or mixed), Oiling?: Denotes whether the site was oiled (Oiled) or non-oiled (Non) according to SCAT (Shoreline Cleanup and Assessment Technique) shoreline data from NOAA, Mangrove: Percentage of plot 3x3m plot containing Mangrove (A germinans) vegetation, Spartina: Percentage of plot 3x3m plot containing Spartina (S. alterniflora) vegetation, Batis: Percentage of plot 3x3m plot containing Batis sp. vegetation, Borrichia: Percentage of plot 3x3m plot containing Borrichia sp. vegetation, Salicornia: Percentage of plot 3x3m plot containing Salicornia sp vegetation, Iva: Percentage of plot 3x3m plot containing Iva sp. vegetation, Bare: Percentage of plot 3x3m plot that is not vegetated, Rack: Percentage of plot 3x3m plot containing tidal rack, Total: Sum of Mangrove, Spartina, Batis, Borrichia, Salicornia, Iva, Bare, and Rack. Must sum to 100, Other Vegetation: Sum of Batis, Borrichia, Salicornia, Iva. Considered secondary species of interest, Notes: Documentation of any field notes For abiotic data, please reference the dataset "Macrofauna_abiotics_ChandeleurIsland_2015.csv" that has been submitted to GRIIDC, located at https://data.gulfresearchinitiative.org/data/R4.x262.212:0001 (The effects of oiling on salt marsh and mangrove macrofauna communities at the Chandeleur Islands, LA (June and September 2015).