HTL-PIE-MassDMF-RiverHerring_csv

River herring abundance in the Ipswich and Parker Rivers, Massachusetts, 1972 to present

Download: HTL-PIE-MassDMF-RiverHerring.csv
Variables
Year
  • Label: Year
  • Definition: Year of harvest
  • Type: Date/time
  • Date format: yyyy
  • Missing values:
    • NA = missing
HER_PAR_NUM
  • Label: HER_PAR_NUM
  • Definition: Visual count numbers of indivdual fish
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = missing
HER_IPS_NUM
  • Label: HER_IPS_NUM
  • Definition: Visual count numbers of indivdual fish
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = missing
Data Source Details

Header lines: 

1

Footer lines: 

0

Orientation: 

Column

Field delimiter: 

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