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0410 |aeng|beng|bfre
043 |an-cn-bc|apn-----
045 |ax8x8
0861 |aFs97-4/2056E-PDF|zFs97-4/2056E
1001 |aHaegele, C. W., |eauthor.
24512|aA model which predicts Pacific herring (Clupea harengus pallasi) egg deposition on giant kelp (Macrocystis sp.) plants from underwater observations / |cby C.W. Haegele and J.F. Schweigert.
264 1|aNanaimo, British Columbia : |bDepartment of Fisheries and Oceans, Biological Sciences Branch, Pacific Biological Station, |cFebruary 1990.
264 4|c©1990
300 |a1 online resource (iii, 17 pages) : |billustrations, 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 ; |vno. 2056
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (page 4).
5203 |a"Pacific herring (Clupea harengus pallasi) spawn is routinely surveyed to estimate escapement. When spawn is deposited on the giant kelp (Macrocystis sp.), SCUBA divers make observations on the number of egg layers, the height of the kelp plants, and the number of fronds per kelp plant. A multiple regression model that predicts eggs per plant from these observations was developed from data collected for 167 plants between 1981-1987. The model accounted for 78% of the total variation in the logₑ transformed eggs per plant and was a highly significant fit to the observed data (P < 0.0001). Total herring egg deposition on Macrocystis sp. is estimated using this model in conjunction with estimates of plant density and spawning bed area"--Abstract, page iii.
546 |aIncludes abstracts in English and French.
650 0|aPacific herring|xEggs|zBritish Columbia|zPacific Coast|xForecasting.
650 0|aGiant kelp|zBritish Columbia|zPacific Coast.
650 0|aRegression analysis.
650 6|aHareng du Pacifique|xŒufs|zColombie-Britannique|zPacifique, Côte du|xPrévision.
650 6|aMacrocystis pyrifera|zColombie-Britannique|zPacifique, Côte du.
650 6|aAnalyse de régression.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7102 |aPacific Biological Station (1972- ), |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|vno. 2056.|w(CaOODSP)9.505211
85640|qPDF|s418 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-2056-eng.pdf