Big Grid Snail MNKA_Snail Abundance (MNKA)

<p>Big Grid Snail MNKA (Snail Abundance (MNKA)</p>

Number of Records: 

8800

Date Range: 

1991-03-30 to 2017-07-17

Download: 

Order: 

-2

Variables

Variables: 

Year of observation or monitoring
  • Label: YEAR
  • Definition: Year (in yyyy) format when the observation or monitoring was made at the field.
  • Type: Date/time
  • Date format: YYYY
  • Missing values: None specified
Season Code
  • Label: Season
  • Definition: A code used to designate the season when data was captured (Wet, Dry)
  • Type: Code list
  • Codes:
    • Wet = Wet Season. summer
    • Dry = Dry Season. not summer
  • Missing values: None specified
Run ID
  • Label: RUN
  • Definition: Identifies which night of sampling the data represent within a season
  • Type: Nominal
  • Missing values: None specified
Point of measurement
  • Label: Point
  • Definition: Point in the grid where the observation was performed. There is no record of the grid point if no observation was performed.
  • Type: Nominal
  • Missing values: None specified
Date of observation or monitoring
  • Label: DATE
  • Definition: Date in mm/dd/yyyy format when observations or monitoring were done.
  • Type: Date/time
  • Date format: MM/DD/YYYY
  • Missing values: None specified
Population size of captured Austroselenites alticola
  • Label: AULALT
  • Definition: Population size of captured Austroselenites alticola at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Alcadia alta
  • Label: ALCALT
  • Definition: Population size of Alcadia alta captured at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Alcadia striata
  • Label: ALCSTR
  • Definition: Population size of captured Alcadia striata at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Caracolus caracolla
  • Label: CARCAR
  • Definition: Population size of captured Caracolus caracolla at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Caracolus marginella
  • Label: CARMAR
  • Definition: Population size of captured Caracolus marginella at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Cepolis musicola
  • Label: CEPMUS
  • Definition: Population size of captured Cepolis musicola at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Cepolis squamosa
  • Label: CEPSQU
  • Definition: Population size of captured Cepolis squamosa at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Gaeotis nigrolineata
  • Label: GAENIG
  • Definition: Population size of captured Gaeotis nigrolineata at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Lamellaxis gracilis
  • Label: LAMGRA
  • Definition: Population size of captured Lamellaxis gracilis at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Megalomastoma croceum
  • Label: MEGCRO
  • Definition: Population size of captured Megalomastoma croceum at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Nenia tridens
  • Label: NENTRI
  • Definition: Population size of captured Nenia tridensat each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Oleacina glabra
  • Label: OLEGLA
  • Definition: Population size of captured Oleacina glabra at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Oleacina playa
  • Label: OLEPLA
  • Definition: Population size of captured Oleacina playa at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Obeliscus terebraster
  • Label: OBETER
  • Definition: Population size of captured Obeliscus terebraster at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Polydontes acutangul
  • Label: POLACU
  • Definition: Population size of captured Polydontes acutangula at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Platysuccinea portoricensis
  • Label: PLAPOR
  • Definition: Population size of captured Platysuccinea portoricensis at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Subulina octana
  • Label: SUBOCT
  • Definition: Population size of captured Subulina octana at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of captured Vaginulus occidentalis
  • Label: VAGOCC
  • Definition: Population size of captured Vaginulus occidentalis at each point. No data is missing in this field.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Population size of snails of unknown species
  • Label: UNKNOWN
  • Definition: Population size of captured snails of unknown species at each point. No data is missing in this field.
  • Type: Nominal
  • Missing values: None specified
Total snail abundance
  • Label: TOTABU
  • Definition: Total abundance of all snails, regardless of species. Total abundance (MNKA) of all snails
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Comments at the field
  • Label: COMMENTS
  • Definition: Comments annotated by observer at the field.
  • Type: Nominal
  • Missing values: None specified

Vertical Tabs

Header lines: 

1

Orientation: 

Column

Field delimiter: 

,

Record delimiter: 

\r\n

Related sites: 

Luquillo Forest Dynamics Plot (LFDP)