000 02448nam  2200313za 4500
0019.805714
003CaOODSP
00520230302112118
007cr |||||||||||
008150406s2000    oncdb   ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aFs70-1/2000-010E-PDF
1001 |aMarshall, T. L., |eauthor.
24510|aAssessments of Atlantic salmon stocks in southwest New Brunswick, 1999 |h[electronic resource] / |cT.L. Marshall, R.A. Jones and L. Anderson.
260 |aOttawa : |bFisheries and Oceans Canada, |c2000.
300 |a28, [1] p. : |bfig., graphs, maps, tables.
4901 |aCanadian Stock Assessment Secretariat research document, |x1480-4883 ; |v2000/010
504 |aIncludes bibliographical references (p. 28).
520 |aAssessed stocks of Atlantic salmon in southwest New Brunswick did not meet conservation requirements in 1999 and probabilities of achieving requirements in 2000 are virtually zero. Egg depositions for the Saint John River stock upriver of Mactaquac rose to 31% of the conservation requirement, and wild salmon continued to be at record lows. The Nashwaak River stock achieved only 19% of its requirement. Stocks of the Kennebecasis and Hammond rivers are unlikely to have met conservation requirements. Stocks of outer Bay of Fundy rivers west of the Saint John River system have declined markedly in the last decade and action is required to prevent their extirpation. In spite of long-standing restrictive fisheries management measures on salmon in distant and home-water areas, returns have fallen short of conservation requirements and expectations. These low returns have been associated with low marine survival. Other constraints include hydroelectric dams, artificial flow regimes, headponds, predators, and potential transmission of diseases and genetic swamping from nearby aquaculture facilities.
69207|2gccst|aFisheries resources
69207|2gccst|aSalt water fish
69207|2gccst|aFishing area
69207|2gccst|aFisheries management
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7102 |aCanada.|bCanadian Stock Assessment Secretariat, |eissuing body.
830#0|aCanadian Stock Assessment Secretariat research document,|x1480-4883 ; |v2000/010|w(CaOODSP)9.507740
85640|qPDF|s176 KB|uhttps://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-2000-010-eng.pdf