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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-ns
045 |ax7x7
0861 |aFs97-4/1583E-PDF|zFs97-4/1583
1001 |aGray, R. W. |q(Ronald Walter)|eauthor.
24510|aSize, distribution and significance of the commercial by-catch of Atlantic salmon (Salmo salar L.) in mainland Nova Scotia / |cR.W. Gray, D.L. Morantz and J.D. Cameron.
264 1|aHalifax, Nova Scotia : |bFreshwater and Anadromous Division, Resource Branch, Department of Fisheries and Oceans, |cAugust 1980.
264 4|c©1980
300 |a1 online resource (ix, 39 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. 1583
500 |aPages ii, iv, vi, and viii are wanting.
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (page 39).
5203 |a"The average annual by-catch of Atlantic salmon in mainland Nova Scotia is estimated to range between 15,203 kg and 48,000 kg, depending on the data source utilized. About 73% of this by-catch is taken at five locations — Herring Cove-Pennant, St. Margaret's Bay-Mahone Bay, Morden-Hall's Harbour, Little Harbour and Ecum Secum. Multi-species commercial fish traps are responsible for 55.6% of the mainland by-catch, while herring weirs, surface gill nets and groundfish gill nets account for 20.0%, 14.2% and 9.4%, respectively. The distribution and impact of specific non-salmon gear on Atlantic salmon in each salmon management zone is described. By-catch consists mainly of Nova Scotia salmon stocks; however, a small proportion, roughly 10%, is of Saint John River origin. Results of the 1978 St. Margaret's Bay by-catch study are presented"--Abstract, page ix.
546 |aIncludes abstracts in English and French.
650 0|aAtlantic salmon|zNova Scotia.
650 0|aBycatches (Fisheries)|zNova Scotia.
650 6|aSaumon atlantique|zNouvelle-Écosse.
650 6|aPrises secondaires (Pêches)|zNouvelle-Écosse.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bMaritimes Region. |bFreshwater and Anadromous Division, |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|vno. 1583.|w(CaOODSP)9.505211
85640|qPDF|s1.49 MB|uhttps://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-1583-eng.pdf