000 02808nam  2200397zi 4500
0019.895821
003CaOODSP
00520221107174134
006m     o  d f      
007cr bn|||||||||
008210128s1987    nscabd  ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-qu
0861 |aFs70-8/87-83E-PDF
1001 |aLanteigne, Marc, |d1959- |eauthor.
24510|aStatus of the northeastern Gulf of St. Lawrence Iceland scallop (Chlamys islandica) stock, 1986 / |cby Marc Lanteigne and Leslie-Anne Davidson.
264 1|a[Dartmouth, N.S.] : |bCanadian Atlantic Fisheries Scientific Advisory Committee ; |aMoncton, N.B. : |bDepartment of Fisheries and Oceans, Gulf Region, Science Branch, |c[1987?]
300 |a1 online resource (21 pages) : |billustrations, maps, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCAFSAC research document ; |vno. 87/83
500 |aCover title.
500 |a"Not to be cited without permission of the author(s)."
504 |aIncludes bibliographical references (page 7).
5203 |a"The assessment of the northeastern Gulf of St. Lawrence Iceland scallop stock was based on an experimental survey, logbooks, sea samplings and landing statistics. The results of the 1986 experimental survey indicated a stable level of recruitment, and size composition compared with 1985 results. However, the logbook, and landing data indicated a decrease in the catch per unit of effort (CPUE), and the catch per fishing day respectively. The fishing ground expansion and the gear change have been stable since 1984, therefore a decrease in CPUE could be the result of a decrease in the scallop stock density. In order to avoid overfishing, it is suggested that some action be taken to maintain the effort at its actual level. Management option and guidelines for further research are presented"--Abstract, page 2.
546 |aIncludes abstract and series statement in French.
650 0|aIceland scallop fisheries |zSaint Lawrence, Gulf of.
650 0|aFish stock assessment|zSaint Lawrence, Gulf of.
650 6|aPétoncle d'Islande|xPêche commerciale|zSaint-Laurent, Golfe du.
650 6|aRessources halieutiques|xÉvaluation|zSaint-Laurent, Golfe du.
7102 |aCanadian Atlantic Fisheries Scientific Advisory Committee, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bGulf Region. |bScience Branch, |eissuing body.
830#0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|vno. 87/83.|w(CaOODSP)9.869616
85640|qPDF|s1.23 MB|uhttps://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-8/Fs70-8-87-83-eng.pdf