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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc
045 |ax7y1
0861 |aFs97-4/2985E-PDF|zFs97-4/2985E
1001 |aCampbell, K. |q(Kelsey)|eauthor.
24510|aEnumeration of juvenile and adult coho salmon at Black Creek, Vancouver Island, 2010 / |cby K. Campbell, P. Van Will, H.W. Stiff, D. Nagtegaal, E. Miyagi, and K. Duncan.
264 1|aCampbell River, British Columbia : |bFisheries and Oceans Canada, Stock Assessment, Science Branch, Pacific Region, |c2013.
264 4|c©2013
300 |a1 online resource (viii, 160 pages) : |bcolour illustrations, colour maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian manuscript report of fisheries and aquatic sciences, |y0706-6473 ; |v2985
500 |aISSN of series should read: 1488-5387.
504 |aIncludes bibliographical references (pages 13-14).
5203 |a"The juvenile counting fence on Black Creek was in operation between April 10th and June 9th, 2010, to enumerate and tag juvenile Coho smolt out-migration. During the spring program, a total of 22, 754 smolts were captured and sampled. Of the captured, 6,893 (30%) smolts were successfully coded-wire tagged and released. However, after factoring for short-term tag loss of 0.5%, 6,852 were effectively tagged. The out-migration was composed of 84% age 1.0 smolts and 16% age 2.0 smolts. The adult fence was in operation from October 10th to November 12th, and spawn surveys were conducted from November 8th to December 7th. A total of 3,651 large adult Coho were enumerated through the fence (male to female ratios of 1:1.2) of which 2,212 were tagged for mark-recovery escapement estimation. 1,062 jacks were enumerated. Coded-wire tags were detected in 167 adults and 73 jacks, indicating a low detection rate (8.2%). The single-census Petersen mark-recapture population estimate for adult Coho was 3,952 ±184 fish. The mode of the Bayesian population estimate for adult Coho escapement was 4,050, with a 95% highest probability density of 3,758 – 4,444. Exploitation rate was assumed to be equivalent to the aggregated estimate derived elsewhere for Vancouver Island Georgia Strait Coho: 6.46%. Marine survival was estimated to be 1.89% for Black Creek adult Coho, a decrease from 2009 (3.40%)"--Abstract, page vii.
546 |aIncludes abstracts in English and French.
650 0|aCoho salmon|zBritish Columbia|zBlack Creek (Comox-Strathcona)
650 0|aEscapement (Fisheries)|zBritish Columbia|zBlack Creek (Comox-Strathcona)
650 0|aCoho salmon|xInfancy|zBritish Columbia|zBlack Creek (Comox-Strathcona)
650 0|aCoho salmon|xCounting|zBritish Columbia|zBlack Creek (Comox-Strathcona)
650 0|aCoho salmon|xMarking|zBritish Columbia|zBlack Creek (Comox-Strathcona)
650 6|aSaumon coho|zColombie-Britannique|zBlack, Fleuve (Comox-Strathcona)
650 6|aÉchappée (Pêches)|zColombie-Britannique|zBlack, Fleuve (Comox-Strathcona)
650 6|aSaumoneau coho|zColombie-Britannique|zBlack, Fleuve (Comox-Strathcona)
650 6|aSaumon coho|xComptage|zColombie-Britannique|zBlack, Fleuve (Comox-Strathcona)
650 6|aSaumon coho|xMarquage|zColombie-Britannique|zBlack, Fleuve (Comox-Strathcona)
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bPacific Region. |bStock Assessment Division, |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences,|x1488-5387 ; |v2985.|w(CaOODSP)9.505211
85640|qPDF|s4.41 MB|uhttps://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-2985-eng.pdf