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KRIS West Marin-Sonoma: Chart Source Table Page

Area Walker Creek
Topic Fish: 1981 Electrofishing (Biomass by Station) Walker Creek

Caption:  The Source Table fish_walker_dfg_1981.dbf shows estimated population and biomass values for various fish species in the Walker Creek watershed, derived from electrofishing results conducted by the California Department of Fish and Game in 1981. The abbreviations in the table are STA = electrofishing station, POP = estimated population associated with a particular station, BIO = biomass in kilograms/hectare associated with a particular station, MEAN = mean of all station, SD = standard deviation of mean, POP_STAPOP = total population based on station population estimates, PCTPOP = species composition based on POP_STAPOP, POP_DEN = total population based on population density, TOTBIOMASS = total biomass calculated from biomass captured, and PCTBIOMASS = percent total biomass for each species.

 50 rows of a possible 4247 have been displayed.
WATERSHEDSPECIESSTA1_POPSTA1_BIOSTA2_POPSTA2_BIOSTA3_POPSTA3_BIOSTA4_POPSTA4_BIOSTA5_POPSTA5_BIOSTA6_POPSTA6_BIOMEAN_POPSD_POPMEAN_BIOSD_BIOPOP_STAPOPPCTPOPPOP_DENTOTBIOMASSPCTBIOMASS
Walker CreekPacific lamprey132.120.1171.6232.890.9611281.41878449149223
Walker CreekCoho salmon000061.7000010.5120.40.7875079161
Walker CreekSteelhead/Rainbow trout115.97434.68421.49329.81219.12111.2493820.310.936756183434634140
Walker CreekCalifornia roach401.8143.89012.439271.42522410225.114814523.125.61112905412447835241
Walker CreekMosquitofish10.100000000000000125013500
Walker CreekThreespine stickleback1172.81020.280.71493.80046681.31.6346271743719172
Walker CreekBluegill10.300000000000000.1125013510
Walker CreekSculpin319.987.34617.310.21293.516186.76.31198361150311514



To learn more about this topic click Info Links .
To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To download the table with the chart's source data, click fish_walker_dfg_1981.dbf (size 2,706 bytes) .
 
 
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