Identifier: knb-lter-sbc.97.1 (in the knb Catalog System)

Data Table

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Name: E. jacksonii denisty (adults, juveniles), their prey, cover of foraging habitat
Description: Data on stage-specific abundance of black surfperch, the amount of foraging habitat and the availability of their food, at Santa Cruz Island
Number of Records: 68
Number of Columns: 7
Table Structure:
Object Name: okamoto_EJ_density_hab_prey_2015.csv
Size: 8 kilobyte
Text Format:
Number of Header Lines: 1
Record Delimiter: \n
Orientation: column
Simple Delimited:
Field Delimiter: ,
Collapse Delimiters: no
Table Column Descriptions
  Year Site Group E. jacksoni, 1-yr, Density E. jacksoni, Adults, Density Number of surveys Habitat cover Prey density
Column Name YEAR  
SITE_GROUP  
EJ1  
EJA  
NUM_FISH_SURVEYS  
HABITAT  
PREY  
Definition Year of data collection Region made up of 2-4 neighboring sites. average number of black surfperch one-year olds per 40m x 2m transect, for all transects in the group average number of black surfperch adults per 40m x 2m transect, for all transects in the group Number of replicate surveys Proportional cover of foraging habitat Prey density
Storage Type integer  
string  
float  
float  
float  
float  
float  
Measurement Type dateTime nominal ratio ratio ratio ratio ratio
Measurement Values Domain
Format YYYY
Precision 1
Allowed values and definitions
Unit number
Precision 0.1
Type real
Min
Max
Unit number
Precision 0.1
Type real
Min
Max 11 
Unit number
Precision 0.1
Type real
Min
Max 20 
Unit number
Precision 0.1
Type real
Min
Max 11 
Unit gramPerOneTenthMeterSquared
Precision 0.1
Type real
Missing Value Code    
Code -99999
Expl no measurement collected at this point, or not available
Code -99999
Expl no measurement collected at this point, or not available
Code -99999
Expl no measurement collected at this point, or not available
Code -99999
Expl no measurement collected at this point, or not available
Code -99999
Expl no measurement collected at this point, or not available
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