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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc|apn-----
045 |ax8x8
0861 |aFs97-4/2027E-PDF|zFs97-4/2027E
1001 |aShaw, W., |eauthor.
24510|aBiological and species interaction survey of Pacific hake, sablefish, spiny dogfish and Pacific herring off the southwest coast of Vancouver Island, August 1987 / |cby W. Shaw, R. Tanasichuk, D.M. Ware, and G.A. McFarlane.
264 1|aNanaimo, British Columbia : |bDepartment of Fisheries and Oceans, Biological Sciences Branch, Pacific Biological Station, |cJuly 1989.
264 4|c©1989
300 |a1 online resource (vi, 149 pages) : |billustrations, 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 ; |vno. 2027
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 12-13).
520 |a"The La Pérouse Project is a multi-species, multidisciplinary study designed to evaluate the influence oi variations in physical and biological oceanographic factors on fish populations utilizing the lower west coast of Vancouver Island. From a fisheries oceanography perspective, the influence of oceanographic variations on groundfish species, in particular Pacific hake (Merluccius productus), and Pacific herring (Clupea harenqus pallasi), recruitment is of particular interest. Every August since the Project's inception in 1985, a fisheries survey has been conducted to determine the distribution, abundance and trophic interactions of the dominant fish species in the La Pérouse Bank area. These surveys have provided information on the impact of hake and other predators, such as sablefish (Anoplopoma fimbria) and spiny dogfish (Squalus acanthias), on Pacific herring. In addition, physical (temperature, salinity, density at depth) and biological (zooplankton sampling) oceanographic data were collected. The main objectives of the 1987 survey were (1) to sample major concentrations of hake, dogfish, sablefish and herring off the southwest coast of Vancouver Island, map their distribution, and determine their diets; (2) to delineate the northern limit of hake distribution off Vancouver Island, and (3) to collect physical oceanographic data from the survey area. This report presents the biological and oceanographic data collected during the survey"--Introduction, page [1].
546 |aIncludes abstracts in English and French.
650 0|aPacific hake|zBritish Columbia|zPacific Coast.
650 0|aPacific herring|zBritish Columbia|zPacific Coast.
650 0|aSpiny dogfish|zBritish Columbia|zPacific Coast.
650 0|aSablefish|zBritish Columbia|zPacific Coast.
650 0|aFish surveys|zBritish Columbia|zPacific Coast.
650 0|aOceanography|zBritish Columbia|zPacific Coast.
650 6|aMerlu du Pacifique|zColombie-Britannique|zPacifique, Côte du.
650 6|aHareng du Pacifique|zColombie-Britannique|zPacifique, Côte du.
650 6|aAiguillat commun|zColombie-Britannique|zPacifique, Côte du.
650 6|aMorue charbonnière|zColombie-Britannique|zPacifique, Côte du.
650 6|aInventaires ichtyologiques|zColombie-Britannique|zPacifique, Côte du.
650 6|aOcéanographie|zColombie-Britannique|zPacifique, Côte du.
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. 2027.|w(CaOODSP)9.505211
85640|qPDF|s2.36 MB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-2027-eng.pdf