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KRIS Sheepscot: Chart Source Table Page

Area Upper Sheepscot
Topic Fish: Electrofishing - Salmon Density in Sheep. R at Hwy 17 1968-2001

Caption:  The Source Table "fish_efish_sheep_asc_58_03_density_source.db" contains Atlantic salmon densities calculated from electrofishing surveys in the Sheepscot River watershed from 1958 to 2003. The Maine Atlantic Salmon Commission (ASC) assembled the data and calculated density estimates. Most column headings begin with data type, followed by a suffix denoting whether the data in a column is for "Parr" or "YOY". A key to column headings: Date = Date of survey, TripNo = A unique identifier for each survey (SITECODE combined with survey date), Density_ = Point estimate of density, Dens95Low_ = 95% confidence interval - lower bound of point estimate density, Dens95High_ = 95% confidence interval - upper bound of point estimate density, Dens95LowWhisker_ = Density_ minus Dens95Low_ (lower whisker on chart), Dens95HighWhisker_ = Dens95High_ minus Density_ (upper whisker on chart), PopEstimate_ = Point estimate of salmon present in sample site (N) 95%Low_ = 95% confidence interval - lower bound of point estimate 95%High_ = 95% confidence interval - upper bound of point estimate, StandardError_ = Standard error of the population estimate (SE), CaptureProbability_ = Estimate capture probability (p); TotalCatch_ = Sum of catches for all runs (T), Method_ = Type of abundance estimator used.

 50 rows of a possible 86 have been displayed.
DateTripNoDensity_ParrDens95Low_ParrDens95High_ParrDens95LowWhisker_ParrDens95HighWhisker_ParrPopEstimate_Parr95%Low_Parr95%High_ParrStandardError_ParrCaptureProbability_ParrTotalCatch_ParrMethod_ParrDensity_YoyDens95Low_YoyDens95High_YoyDens95LowWhisker_YoyDens95HighWhisker_YoyPopEstimate_Yoy95%Low_Yoy95%High_YoyStandardError_YoyCaptureProbability_YoyTotalCatch_YoyMethod_Yoy
8/24/200011CHOATE1.53-20000824000000000103ML10.29778.425413.95461.87233.6569221829.81273.98610.4091183ML
8/15/196811MAINST10.17-196808153.58853.28954.04040.2990.4519605567.55533.85470.6962552ML1.91391.85412.0690.05980.1551323134.59311.3230.7949312ML
9/1/197211MAINST10.17-197209012.32231.47783.23720.84450.91493321467.0356-9921Petersen0.21110.21110.2111003330132ML
9/7/197311MAINST10.17-197309071.57590.7882.86530.78791.28942211409.3808-9911Petersen5.44415.4441-7.09170-12.53587676-99-990.204376TotalCatch
8/20/197411MAINST10.17-1974082011.34673.681919.01157.66487.6648158.451.4265.454.6532-9951Petersen4.16743.79664.81210.37080.644758.17655367.17654.7415-9953Petersen
9/8/198311MAINST10.17-198309082.30112.1172.68640.18410.3853252329.18542.13540.5349233ML2.20912.0252.59140.18410.3823242228.15412.11940.5238223ML
9/11/199711MAINST11.55-199709110.35890.35890.3589003330132ML0.11960.11960.11960011100.512ML
9/10/200311MAINST15.79-200309100.3040.3040.304001110112ML000000000102ML
9/7/198911MAINST17.25-1989090710.08678.425411.99921.66131.91258571101.11648.22270.4437713ML0.3560.3560.3560033300.7533ML
9/5/199011MAINST17.25-199009054.91024.07196.21440.83831.3042413451.89045.55630.4304343ML0.95810.95810.95810088800.571483ML
9/11/199111MAINST17.25-199109112.9942.75453.54540.23950.5514252329.60432.34910.697232ML0.4790.4790.4790044400.842ML
9/9/199211MAINST17.25-199209098.31233.778313.47614.5345.1638663010721.2737-9930Petersen------------
8/20/199611MAINST17.25-199608200.30910.30910.3091002220122ML1.3911.3911.3910099900.7592ML
9/3/199711MAINST17.25-199709031.3911.23651.82430.15450.43339811.80321.43020.444483ML6.33695.2558.02021.08191.6833413451.89045.55630.4304343ML
9/30/199811MAINST17.25-199809301.54761.54761.54760013131300.8125132ML0.83330.83330.8333007770172ML
9/5/200011MAINST17.25-200009051.02531.02531.02530066600.857162ML1.87971.87971.87970011111100.7857112ML
9/27/200111MAINST17.25-200109271.61481.61481.61480099900.7593ML000000000103ML
9/10/200311MAINST17.25-200309100.95060.95060.95060055500.833352ML0.76050.76050.76050044400.666742ML
9/12/200311MAINST19.47-200309122.38912.38912.38910077700.87572ML1.02391.02391.02390033300.632ML
9/9/200311MAINST26.53-200309090.2770.2770.277003330132ML000000000102ML
8/14/196811MAINST32.48-196808145.11362.3557.87232.75862.7587763511721.3542-9935Petersen2.8262.48953.38990.33650.5639423750.38194.27650.6379372ML
8/10/197111MAINST32.48-197108104.70094.27355.4210.42740.7201444050.74093.43920.678402ML0.74790.74790.74790077700.777872ML
8/31/197211MAINST32.48-197208314.77053.60046.54561.17011.7751534072.721810.06210.4938402ML000000000102ML
9/5/197311MAINST32.48-197309051.80020.54013.33031.26011.5301206378.9443-996Petersen11.88127.110717.88374.77056.002513279198.687834.02440.3624792ML
8/21/197411MAINST32.48-1974082116.57559.374823.77627.20077.2007184.1538104.1538264.153841.2983-9984Petersen3.78042.16026.58091.62022.8005422473.11415.87450.3333242ML
9/9/197611MAINST32.48-197609090.81010.81010.81010099900.7592ML4.59052.61037.89031.98023.2998512987.661518.70480.3333292ML
9/8/198311MAINST32.48-198309086.03254.4458.02981.58751.99737656101.162912.83820.3522563ML000000000103ML
9/1/199211MAINST32.48-199209015.28933.4817.34631.80832.05733.42862246.42866.9105-9922Petersen------------
8/21/199611MAINST32.48-199608210.15530.15530.15530011100.513ML3.41613.26093.81970.15520.4036222124.59871.32590.6213ML
9/9/199711MAINST32.48-199709092.24282.24282.24280077700.777872ML000000000102ML
9/29/199811MAINST32.48-19980929000000000102ML6.255.93756.90050.31250.6505403844.1632.1240.76382ML
8/17/200011MAINST32.48-200008179.5949.089110.41010.50490.8161575461.84822.47360.5047544ML0.84160.84160.84160055500.555654ML
9/19/200111MAINST32.48-200109194.73214.5355.24920.19710.5171242326.62221.33780.6216233ML7.29546.50678.60860.78871.3132373343.663.3980.5333ML
8/27/200211MAINST32.48-200208275.12824.9315.6330.19720.5048262528.55921.30570.625253ML0.59170.59170.59170033300.7533ML
9/9/200311MAINST32.48-200309091.16281.16281.16280077700.87572ML3.98672.65786.50871.32892.522241639.18217.7460.4162ML
8/29/200211MAINST40.55-200208298.758.758.750014141400.8235142ML0.6250.6250.625001110112ML
8/28/200311MAINST40.55-2003082810.769210.153811.99810.61541.2289353338.99392.03770.5893333ML8.61547.384610.83611.23082.2207282435.21723.68220.4528243ML
8/28/200311MAINST40.68-200308283.58573.58573.58570099900.642993ML1.59361.59361.59360044400.666743ML
8/11/199711MAINST40.75-199708111.75051.75051.75050044400.842ML000000000102ML
8/26/200311MAINST44.95-20030826000000000103ML37.128733.168342.10363.96044.9749756785.04935.12720.5154673ML
7/31/198911MAINST45.38-198907311.27591.27591.27590088800.666783ML000000000103ML
8/15/199011MAINST45.38-19900815000000000102ML000000000102ML
8/25/200311MAINST45.65-200308257.06327.06327.06320019191900.7037193ML10.03729.293711.55630.74351.5191272531.08652.08490.5435253ML
8/25/200311MAINST46.29-200308255.21335.21335.21330011111100.6875113ML1.89571.89571.89570044400.543ML
7/31/198911MAINST46.90-198907311.34531.34531.34530099900.818293ML000000000103ML
8/8/198911WESTBR0.54-198908082.83682.83682.83680010101000.9091102ML000000000102ML
10/4/199011WESTBR0.54-199010040.24530.24530.2453002220123ML14.349113.245415.53271.10371.1836117108126.65034.92360.56541083ML
9/2/199211WESTBR0.54-199209024.71383.3676.56571.34681.85192820395.8566-9920Petersen------------
8/19/199611WESTBR0.54-199608191110010101000.7692102ML4.13.94.49610.20.3961413944.96112.0210.75392ML
9/10/199711WESTBR0.54-199709101.71.71.70017171700.8095172ML000000000102ML



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_efish_sheep_asc_58_03_density_source.db (size 34,816 bytes)
To download the source table for the chart's data as an Excel spreadsheet, click fish_efish_sheep_asc_58_03_density_source.db.xls (size 45,566 bytes) .
 
 
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