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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc|apn-----
045 |ax9x9
0861 |aFs97-4/2520E-PDF|zFs97-4/2520E
1001 |aLucas, B. G., |eauthor.
24510|aSurvey of northern abalone, Haliotis kamtschatkana, populations at Malcolm Island and Cormorant Island, British Columbia, October 1999 / |cby B.G. Lucas, D. Brouwer, and A. Campbell.
264 1|aNanaimo, British Columbia : |bFisheries and Oceans Canada, Science Branch, Pacific Region, Pacific Biological Station, |c2000.
264 4|c©2000
300 |a1 online resource (iii, 10 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 ; |v2520
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (page 5).
5203 |a"A population census was conducted to provide an estimate of population numbers of mature emergent abalone in areas near Malcolm Island, British Columbia during October 5-7, 1999. The abalone encountered in these surveys were generally large and most were dispersed, even though the habitat was extensive and appeared ideal for abalone. The estimated mean density for abalone of all sizes was 0.05/m² at Cormorant Island, 0.04/m² at Bere Bay, and 0.03/m² at Trinity Bay. The estimated mean total population number (and 90% confidence interval) for all sizes at Cormorant Island was 3636 (2608 - 4620), at Bere Bay was 5034 (3522 - 6640), and at Trinity Bay was 4089 (3027 - 5048) emergent abalone. The mean total population number (and 90% confidence interval) in the 120 - 140 mm SL size range was estimated for Cormorant Island to be 909 (674 - 1212), for Bere Bay to be 4075 (2654 - 5412), and for Trinity Bay to be 2516 (2121- 2979) emergent abalone. The low densities indicate that the removal of any abalone from these areas must be considered with caution"--Abstract, page iii.
546 |aIncludes abstracts in English and French.
650 0|aPinto abalone|zBritish Columbia|zPacific Coast.
650 0|aAbalone populations|zBritish Columbia|zPacific Coast.
650 0|aInvertebrate surveys|zBritish Columbia|zPacific Coast.
650 6|aOrmeau nordique|zColombie-Britannique|zPacifique, Côte du.
650 6|aOrmeaux (Mollusques)|xPopulations|zColombie-Britannique|zPacifique, Côte du.
650 6|aInvertébrés|xInventaires|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 ;|v2520.|w(CaOODSP)9.505211
85640|qPDF|s647 KB|uhttps://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-2520-eng.pdf