Download or read book American plaice in subdivision 3Ps written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Assessment of American Plaice in Subdivision 3Ps written by W. B. Brodie and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Assessment of American Plaice in Subdivision 3ps written by M. J. Morgan and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assessment of American Plaice in NAFO Subdivision 3PS written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Plaice in Subdivision 3Ps an Assessment Update written by Thomas Kenton Pitt and published by . This book was released on 1980 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An analytical assessment update was attempted, however, there was difficulty arriving at precise assessment parameters. Partial recruitment was calculated by two methods (a) ration of commercial to research vessel catches at age and (b) average Fs from cohort runs 1973-79. Using the two methods and the different terminal F's, and F0.1 associated with them indicated removal levels in 1981 of 9.000 using (a) to 5,000 using (b). Because of the uncertainty of the parameters, and because of the apparent stable condition of the stocks it appears prudent to leave the TAC for 1981 at 5,000 the average total catch since 1974"--Abstract.
Download or read book Assessment of American Plaice in Subdivision 3Ps written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The stock of American plaice in Subdivision 3Ps has been under moratorium since September 1993. Catches averaged just under 4000 t during the 1980's but rapidly declined after 1991. There has been no directed fishery since the moratorium was instituted and catch has not exceeded 500 t. The fishery has changed substantially post-moratorium with a larger inshore component, a substantial truncation in the length distribution and a much higher percentage of females in the catch. Since 1992, research vessel surveys indicate that the stock has been at a very low level. Given the current low stock size and the lack of recruitment indicated by the surveys and the slow growing nature of the American plaice there is little prospect of significant rebuilding in the short to medium return.
Download or read book American Plaice in NAFO Subdivision 3Ps an Assessment Update written by Brodie, W. B and published by [Dartmouth, N.S.] : Canadian Atlantic Fisheries Scientific Advisory Committee. This book was released on 1984* with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Assessment of American Plaice in Subdivision 3Ps written by W. B. Brodie and published by . This book was released on 1981 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American plaice in ICNAF subdivision 3Ps written by Thomas Kenton Pitt and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Assessment of American Plaice in NAFO Subdivision 3Ps written by M. J. Morgan and published by . This book was released on 2005 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Plaice Subdivision 3Ps Data Update for Stock Assessments written by Thomas Kenton Pitt and published by . This book was released on 1982 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is primarily a by-catch fishery and the data base does not permit a precise analytical assessment. Catch curves suggest that removal levels of 8,000-10,000 t in the late 1960's and 1970's produced mortality rates of 0.30 to 0.35 which are above FO.l (0.24). The stock now appears to be in a relatively stable condition and hence a TAC of 5,000 should be continued for 1983.
Download or read book An Assessment of the American Plaice Stock in NAFO Subdivision 3Ps written by W.B. Brodie and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Assessment of American Plaice in NAFO Subdivision 3PS written by M. Joanne (Mary Joanne) Morgan and published by . This book was released on 2002 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stock Assessment of NAFO Subdivision 3PS American Plaice Hippoglossoides Platessoides written by and published by . This book was released on 2014 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stock Assessment on Subdivision 3Ps American Plaice written by Joanne Morgan and published by . This book was released on 2005 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stock Assessment of NAFO Subdivision 3PS American Plaice Hippoglossoides Platessoides written by Canadian Science Advisory Secretariat and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assessment of American Plaice in NAFO Subdivision 3Ps for 1982 written by W. B. Brodie and published by . This book was released on 1983 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This is, for the most part, a bycatch fishery and the data base presently available does not permit a precise analytical assessment. However, commercial catch per unit effort has remained fairly stable during the past several years, and hence the TAC of 5,000 t should be continued for 1984"--Abstract.
