Zooplankton density for lake samples collected near Toolik Lake Arctic LTER in the summer of 1977
Variables
Lake
- Label: Lake
- Definition: Lake name
- Type: Nominal
- Missing values: None specified
Site Code
- Label: Site Code
- Definition: Arctic LTER site code
- Type: Nominal
- Missing values: None specified
Treatment
- Label: Treatment
- Definition: Treatment
- Type: Nominal
- Missing values: None specified
Tow type
- Label: Tow type
- Definition: Type of tow (vertical or sweep)
- Type: Nominal
- Missing values: None specified
Tow Length (m)
- Label: Tow Length (m)
- Definition: Length of tow in meters
- Type: Physical quantity
- Unit: meter
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Depth (m)
- Label: Depth (m)
- Definition: Depth in meters
- Type: Physical quantity
- Unit: meter
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Date
- Label: Date
- Definition: Date of tow
- Type: Date/time
- Date format: dd-mmm-yyyy
- Missing values:
- . = Missing or Not Measured
D. midd
- Label: D. midd
- Definition: Daphnia middendorfiana (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
D. long
- Label: D. long
- Definition: Daphnia longiremis (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Bosmina
- Label: Bosmina
- Definition: Bosmina longirostris (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Holo
- Label: Holo
- Definition: Holopedium gibberum (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Heter
- Label: Heter
- Definition: Heterocope septentrionalis (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
D. prib
- Label: D. prib
- Definition: Diaptomus pribilofensis (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
C. scutt
- Label: C. scutt
- Definition: Cyclops scutifer (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
P. ped
- Label: P. ped
- Definition: Polyphemus pedunuclus (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
D. pulex
- Label: D. pulex
- Definition: Daphnia pulex (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Eurycercus
- Label: Eurycercus
- Definition: Eurycercus (number per liter)
- Type: Physical quantity
- Unit: number
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- . = Missing or Not Measured
Extra
- Label: Extra
- Definition: Other species (number per liter)
- Type: Nominal
- Missing values: None specified
Comments
- Label: Comments
- Definition: Notes about data
- Type: Nominal
- Missing values: None specified