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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc
045 |ax8x9
0861 |aFs97-4/2182E-PDF|zFs97-4/2182E
1001 |aNelson, T. C., |eauthor.
24510|aAbundance, age, size, sex and coded wire tag recoveries for chinook salmon escapement of Kitsumkalum River, 1991 / |cby T.C. Nelson for Department of Fisheries and Oceans, Fisheries Branch.
24614|aAbundance, age, size, sex and coded wire tag recoveries for chinook salmon escapements of Kitsumkalum River, 1991
264 1|aVancouver, B.C. : |bDepartment of Fisheries and Oceans, Fisheries Branch, |cFebruary 1993.
264 4|c©1993
300 |a1 online resource (viii, 43 pages) : |bmap.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian manuscript report of fisheries and aquatic sciences, |y0706-6473 ; |v2182
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 chinook salmon (Oncorhynchus tshawytscha) of the Kitsumkalum River for 1991 using live-tagging and carcass-recovery operations. This study is part of the Chinook Key Stream Program. The Petersen estimate of adult male and female chinook escapement was 9288. Total escapement estimates are the summation of individual estimates generated by sex and river section (upper and lower). Age-6 chinook comprised the largest proportion of the escapement for both sexes in both sections of the river. Estimated escapement of adipose-clipped chinook to the entire system was 110. 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. The hatchery contribution in 1991 was 2.0% for adult males and 0.9% for females. These hatchery contribution estimates were compared with those estimated using the Mark Recovery Program (MRP) method (Kuhn 1988) of coded wire tag expansions. Using the MRP method, the total hatchery contribution was 1.7% for adult males and 0.8% for females"--Abstract, page vii.
546 |aIncludes abstracts in English and French.
650 0|aChinook salmon|zBritish Columbia.
650 0|aEscapement (Fisheries)|zBritish Columbia.
650 0|aChinook salmon|xCounting|zBritish Columbia.
650 0|aChinook salmon|xMarking|zBritish Columbia.
650 0|aHatchery fishes|zBritish Columbia.
650 6|aSaumon quinnat|zColombie-Britannique.
650 6|aÉchappée (Pêches)|zColombie-Britannique.
650 6|aSaumon quinnat|xComptage|zColombie-Britannique.
650 6|aSaumon quinnat|xMarquage|zColombie-Britannique.
650 6|aPoissons d'élevage|zColombie-Britannique.
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 ;|v2182.|w(CaOODSP)9.505211
85640|qPDF|s766 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-2182-eng.pdf