sev106_hopperdynamics_20150826.txt

Data for Core Site Grasshopper Dynamics Study

Date Range: 

Wednesday, September 2, 1992 to Saturday, September 21, 2013

File Download: 

Variables
Date
  • Label: DATE
  • Definition: Date samples collected
  • Type: Date/time
  • Date format: MM/DD/YY
  • Missing values: None specified
PER
  • Label: PER
  • Definition: The year and season in which data was collected.
  • Type: Code list
  • Codes:
    • YYYYE = summer (early)
    • YYYYL = fall (late)
  • Missing values: None specified
Site
  • Label: SITE
  • Definition: Study site name.
  • Type: Code list
  • Codes:
    • PJ = Pinyon-juniper site
    • LATR = Creosotebush site
    • BOER = Black grama site
    • BOGR = Blue grama site
  • Missing values: None specified
Web
  • Label: WEB
  • Definition: Rodent trapping web code (1-5)
  • Type: Nominal
  • Missing values: None specified
Transect
  • Label: TRN
  • Definition: Grasshopper sampling strip transect number
  • Type: Nominal
  • Missing values: None specified
Species
  • Label: SPECIES
  • Definition: Grasshopper species code, 4-letter code- first 2 letters of the genus and first two letters of the species
  • Type: Nominal
  • Missing values: None specified
AGE
  • Label: AGE
  • Definition: The age of grasshoppers collected for Sev106, Grasshopper Dynamics.
  • Type: Nominal
  • Missing values: None specified
gender
  • Label: SEX
  • Definition: Gender of grasshopper observed
  • Type: Code list
  • Codes:
    • F = female
    • M = male
    • N = nymph for immatures for which gender cannot be determined
    • NA = not available
  • Missing values: None specified
substrate
  • Label: SUB
  • Definition: The substrate on which the grasshopper was observed (soil or a plant species code)
  • Type: Nominal
  • Missing values: None specified
Count
  • Label: CNT
  • Definition: Counts of numbers of individual grasshoppers for which all other variables are the same
  • Type: Nominal
  • Missing values: None specified
BURNED
  • Label: BURNED
  • Definition: Indicates when a study area utilized for SEV106, Grasshopper Dynamics, has been impacted by fire.
  • Type: Code list
  • Codes:
    • B = Burned.
    • N = Not burned.
  • Missing values: None specified
Comments
  • Label: COMMENTS
  • Definition: Notes or comments for a particular observation for information not included in other data variables
  • Type: Nominal
  • Missing values: None specified
Data Source Details

Header lines: 

1

Orientation: 

Column

Quote character: 

"

Field delimiter: 

,

Record delimiter: 

\r\n