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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc
045 |ax8x9
0861 |aFs97-4/2199E-PDF|zFs97-4/2199E
1001 |aFrith, Harold Russ, |d1955- |eauthor.
24510|aAbundance, age, size, sex and coded wire tag recoveries for chinook salmon escapements of Campbell and Quinsam Rivers, 1991 / |cby H.R. Frith, B.L. Nass, T.C. Nelson for Department of Fisheries and Oceans, Fisheries Branch.
264 1|aVancouver, B.C. : |bDepartment of Fisheries and Oceans, Fisheries Branch, |cMarch 1993.
264 4|c©1993
300 |a1 online resource (viii, 57 pages) : |billustration, map.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian manuscript report of fisheries and aquatic sciences, |y0706-6473 ; |v2199
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 22-23).
5203 |a"Estimates of escapement were derived for the Campbell/Quinsam rivers system for 1991 using carcass tagging as part of the chinook key stream program. The Petersen estimate of chinook escapement was 8012 in 1991. Both males and females were predominantly age 4 and 5 but the specific age structure varied between the Campbell River, Quinsam River and Quinsam Hatchery. Escapement estimates are presented by river, sex, and age. Escapement of adipose-clipped chinook to the entire system was 278 in 1991. This estimate was further stratified by age, sex and tag code. The total hatchery contribution (marked and unmarked) to the escapement was estimated by expanding the number of observed adipose clips by the adipose-clip mark rate at release. In 1991 the hatchery contribution was 71.1% and 66.7% for male and female chinook escapements, respectively. These hatchery contribution estimates were compared with those estimated using the Mark Recovery Program (Kuhn 1988) method of coded wire tag expansions. Using the MRP method, the total hatchery contribution was 66.1% for males and 63.6% for females in 1991"--Abstract, page vii.
546 |aIncludes abstracts in English and French.
650 0|aChinook salmon|zBritish Columbia|zCampbell River (Comox-Strathcona : River)
650 0|aChinook salmon|zBritish Columbia|zQuinsam River.
650 0|aEscapement (Fisheries)|zBritish Columbia|zCampbell River (Comox-Strathcona : River)
650 0|aEscapement (Fisheries)|zBritish Columbia|zQuinsam River.
650 0|aChinook salmon|xMarking|zBritish Columbia|zCampbell River (Comox-Strathcona : River)
650 0|aChinook salmon|xMarking|zBritish Columbia|zQuinsam River.
650 0|aHatchery fishes|zBritish Columbia|zCampbell River (Comox-Strathcona : River)
650 0|aHatchery fishes|zBritish Columbia|zQuinsam River.
650 6|aSaumon quinnat|zColombie-Britannique|zCampbell, Fleuve (Comox-Strathcona)
650 6|aSaumon quinnat|zColombie-Britannique|zQuinsam, Fleuve.
650 6|aÉchappée (Pêches)|zColombie-Britannique|zCampbell, Fleuve (Comox-Strathcona)
650 6|aÉchappée (Pêches)|zColombie-Britannique|zQuinsam, Fleuve.
650 6|aSaumon quinnat|xMarquage|zColombie-Britannique|zCampbell, Fleuve (Comox-Strathcona)
650 6|aSaumon quinnat|xMarquage|zColombie-Britannique|zQuinsam, Fleuve.
650 6|aPoissons d'élevage|zColombie-Britannique|zCampbell, Fleuve (Comox-Strathcona)
650 6|aPoissons d'élevage|zColombie-Britannique|zQuinsam, Fleuve.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bPacific Region. |bFisheries Branch, |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|v2199.|w(CaOODSP)9.505211
85640|qPDF|s1.73 MB|uhttps://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-2199-eng.pdf