Area: Upper Sheepscot, Topic: Fish: Electrofishing - Salmon Density in Sheep. R at Hwy 17 1968-2001; -- KRIS Information System -- KRIS Information System

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

Caption: The Chart Table "fish_efish_sheep_asc_58_03_density_11mainst32.48.db" was derived from the Source Table "fish_efish_sheep_asc_58_03_density_source.db" by filtering on the TripNo field. It contains Atlantic salmon densities calculated from electrofishing surveys in the Sheepscot River upstream of the Highway 17 Bridge (river kilometer 32.48) from 1968 to 2001. 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), LifeStage_ = Life Stage record applies to, 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.

Date TripNo Density_Parr Dens95Low_Parr Dens95High_Parr Dens95LowWhisker_Parr Dens95HighWhisker_Parr PopEstimate_Parr 95%Low_Parr 95%High_Parr StandardError_Parr CaptureProbability_Parr TotalCatch_Parr Method_Parr Density_Yoy Dens95Low_Yoy Dens95High_Yoy Dens95LowWhisker_Yoy Dens95HighWhisker_Yoy PopEstimate_Yoy 95%Low_Yoy 95%High_Yoy StandardError_Yoy CaptureProbability_Yoy TotalCatch_Yoy Method_Yoy

8/14/1968 11MAINST32.48-19680814 5.1136 2.355 7.8723 2.7586 2.7587 76 35 117 21.3542 -99 35 Petersen 2.826 2.4895 3.3899 0.3365 0.5639 42 37 50.3819 4.2765 0.6379 37 2ML

8/10/1971 11MAINST32.48-19710810 4.7009 4.2735 5.421 0.4274 0.7201 44 40 50.7409 3.4392 0.678 40 2ML 0.7479 0.7479 0.7479 0 0 7 7 7 0 0.7778 7 2ML

8/31/1972 11MAINST32.48-19720831 4.7705 3.6004 6.5456 1.1701 1.7751 53 40 72.7218 10.0621 0.4938 40 2ML 0 0 0 0 0 0 0 0 0 1 0 2ML

9/5/1973 11MAINST32.48-19730905 1.8002 0.5401 3.3303 1.2601 1.5301 20 6 37 8.9443 -99 6 Petersen 11.8812 7.1107 17.8837 4.7705 6.0025 132 79 198.6878 34.0244 0.3624 79 2ML

8/21/1974 11MAINST32.48-19740821 16.5755 9.3748 23.7762 7.2007 7.2007 184.1538 104.1538 264.1538 41.2983 -99 84 Petersen 3.7804 2.1602 6.5809 1.6202 2.8005 42 24 73.114 15.8745 0.3333 24 2ML

9/9/1976 11MAINST32.48-19760909 0.8101 0.8101 0.8101 0 0 9 9 9 0 0.75 9 2ML 4.5905 2.6103 7.8903 1.9802 3.2998 51 29 87.6615 18.7048 0.3333 29 2ML

9/8/1983 11MAINST32.48-19830908 6.0325 4.445 8.0298 1.5875 1.9973 76 56 101.1629 12.8382 0.3522 56 3ML 0 0 0 0 0 0 0 0 0 1 0 3ML

9/1/1992 11MAINST32.48-19920901 5.2893 3.481 7.3463 1.8083 2.057 33.4286 22 46.4286 6.9105 -99 22 Petersen - - - - - - - - - - - -

8/21/1996 11MAINST32.48-19960821 0.1553 0.1553 0.1553 0 0 1 1 1 0 0.5 1 3ML 3.4161 3.2609 3.8197 0.1552 0.4036 22 21 24.5987 1.3259 0.6 21 3ML

9/9/1997 11MAINST32.48-19970909 2.2428 2.2428 2.2428 0 0 7 7 7 0 0.7778 7 2ML 0 0 0 0 0 0 0 0 0 1 0 2ML

9/29/1998 11MAINST32.48-19980929 0 0 0 0 0 0 0 0 0 1 0 2ML 6.25 5.9375 6.9005 0.3125 0.6505 40 38 44.163 2.124 0.76 38 2ML

8/17/2000 11MAINST32.48-20000817 9.594 9.0891 10.4101 0.5049 0.8161 57 54 61.8482 2.4736 0.5047 54 4ML 0.8416 0.8416 0.8416 0 0 5 5 5 0 0.5556 5 4ML

9/19/2001 11MAINST32.48-20010919 4.7321 4.535 5.2492 0.1971 0.5171 24 23 26.6222 1.3378 0.6216 23 3ML 7.2954 6.5067 8.6086 0.7887 1.3132 37 33 43.66 3.398 0.5 33 3ML

8/27/2002 11MAINST32.48-20020827 5.1282 4.931 5.633 0.1972 0.5048 26 25 28.5592 1.3057 0.625 25 3ML 0.5917 0.5917 0.5917 0 0 3 3 3 0 0.75 3 3ML

9/9/2003 11MAINST32.48-20030909 1.1628 1.1628 1.1628 0 0 7 7 7 0 0.875 7 2ML 3.9867 2.6578 6.5087 1.3289 2.522 24 16 39.1821 7.746 0.4 16 2ML

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 data, click fish_efish_sheep_asc_58_03_density_11mainst32.48.db (size 18,432 bytes)
To download the table with the chart's data as an Excel spreadsheet, click fish_efish_sheep_asc_58_03_density_11mainst32.48.db.xls (size 11,100 bytes) .
To view the table with the chart's source data, click Source Table web page.
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 table with the chart's source data as an Excel spreadsheet, click fish_efish_sheep_asc_58_03_density_source.db.xls (size 45,566 bytes)

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Date	TripNo	Density_Parr	Dens95Low_Parr	Dens95High_Parr	Dens95LowWhisker_Parr	Dens95HighWhisker_Parr	PopEstimate_Parr	95%Low_Parr	95%High_Parr	StandardError_Parr	CaptureProbability_Parr	TotalCatch_Parr	Method_Parr	Density_Yoy	Dens95Low_Yoy	Dens95High_Yoy	Dens95LowWhisker_Yoy	Dens95HighWhisker_Yoy	PopEstimate_Yoy	95%Low_Yoy	95%High_Yoy	StandardError_Yoy	CaptureProbability_Yoy	TotalCatch_Yoy	Method_Yoy
8/14/1968	11MAINST32.48-19680814	5.1136	2.355	7.8723	2.7586	2.7587	76	35	117	21.3542	-99	35	Petersen	2.826	2.4895	3.3899	0.3365	0.5639	42	37	50.3819	4.2765	0.6379	37	2ML
8/10/1971	11MAINST32.48-19710810	4.7009	4.2735	5.421	0.4274	0.7201	44	40	50.7409	3.4392	0.678	40	2ML	0.7479	0.7479	0.7479	0	0	7	7	7	0	0.7778	7	2ML
8/31/1972	11MAINST32.48-19720831	4.7705	3.6004	6.5456	1.1701	1.7751	53	40	72.7218	10.0621	0.4938	40	2ML	0	0	0	0	0	0	0	0	0	1	0	2ML
9/5/1973	11MAINST32.48-19730905	1.8002	0.5401	3.3303	1.2601	1.5301	20	6	37	8.9443	-99	6	Petersen	11.8812	7.1107	17.8837	4.7705	6.0025	132	79	198.6878	34.0244	0.3624	79	2ML
8/21/1974	11MAINST32.48-19740821	16.5755	9.3748	23.7762	7.2007	7.2007	184.1538	104.1538	264.1538	41.2983	-99	84	Petersen	3.7804	2.1602	6.5809	1.6202	2.8005	42	24	73.114	15.8745	0.3333	24	2ML
9/9/1976	11MAINST32.48-19760909	0.8101	0.8101	0.8101	0	0	9	9	9	0	0.75	9	2ML	4.5905	2.6103	7.8903	1.9802	3.2998	51	29	87.6615	18.7048	0.3333	29	2ML
9/8/1983	11MAINST32.48-19830908	6.0325	4.445	8.0298	1.5875	1.9973	76	56	101.1629	12.8382	0.3522	56	3ML	0	0	0	0	0	0	0	0	0	1	0	3ML
9/1/1992	11MAINST32.48-19920901	5.2893	3.481	7.3463	1.8083	2.057	33.4286	22	46.4286	6.9105	-99	22	Petersen	-	-	-	-	-	-	-	-	-	-	-	-
8/21/1996	11MAINST32.48-19960821	0.1553	0.1553	0.1553	0	0	1	1	1	0	0.5	1	3ML	3.4161	3.2609	3.8197	0.1552	0.4036	22	21	24.5987	1.3259	0.6	21	3ML
9/9/1997	11MAINST32.48-19970909	2.2428	2.2428	2.2428	0	0	7	7	7	0	0.7778	7	2ML	0	0	0	0	0	0	0	0	0	1	0	2ML
9/29/1998	11MAINST32.48-19980929	0	0	0	0	0	0	0	0	0	1	0	2ML	6.25	5.9375	6.9005	0.3125	0.6505	40	38	44.163	2.124	0.76	38	2ML
8/17/2000	11MAINST32.48-20000817	9.594	9.0891	10.4101	0.5049	0.8161	57	54	61.8482	2.4736	0.5047	54	4ML	0.8416	0.8416	0.8416	0	0	5	5	5	0	0.5556	5	4ML
9/19/2001	11MAINST32.48-20010919	4.7321	4.535	5.2492	0.1971	0.5171	24	23	26.6222	1.3378	0.6216	23	3ML	7.2954	6.5067	8.6086	0.7887	1.3132	37	33	43.66	3.398	0.5	33	3ML
8/27/2002	11MAINST32.48-20020827	5.1282	4.931	5.633	0.1972	0.5048	26	25	28.5592	1.3057	0.625	25	3ML	0.5917	0.5917	0.5917	0	0	3	3	3	0	0.75	3	3ML
9/9/2003	11MAINST32.48-20030909	1.1628	1.1628	1.1628	0	0	7	7	7	0	0.875	7	2ML	3.9867	2.6578	6.5087	1.3289	2.522	24	16	39.1821	7.746	0.4	16	2ML