Trends in catch-per-unit-effort, stock biomass and recruitment in the North and Northwest Iberian Atlantic Nephrops stocks

Fisheries Research

Volumn 65, Issue 1-3, 2003, Pages 351-360

  Farina A C ^a   Gonzalez Herraiz I ^a  

^a Centro Nacional Instituto Español de Oceanografía   (Spain)

Author keywords

Catch per unit effort; Landings; Long term trends; Nephrops norvegicus; North and Northwest Iberian Peninsula; Recruitment; Stock biomass

Indexed keywords

BIOMASS; CATCH PER UNIT EFFORT; FISHERY; RECRUITMENT;

ATLANTIC OCEAN; IBERIAN SHELF;

NEPHROPIDAE; NEPHROPS; NEPHROPS NORVEGICUS;

EID: 0346900647     PISSN: 01657836     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fishres.2003.09.025     Document Type: Conference Paper

References (41)

1. Bailey, N., Chapman, C., Kinnear, J., Bova, D., Weetman, A., 1993. Estimation of Nephrops stock biomass on the Fladen ground by TV survey. ICES C.M. 1993/K: 34, 20 pp.
2. Bailey, N., Chapman, C.J., Afonso-Dias, M., Turrell, W., 1995. The influence of hydrographic factors on Nephrops distribution and biology. ICES C.M. 1995/Q: 17, 13 pp.
3. Botas, J.A., Fernández, E., Bode, A., Anadón, R., 1989. Water masses off the Central Cantabrian Coast. Sci. Mar. 53 (4), 755-761.
4. Briggs, R.P., Armstrong, M.J., Dickey-Collas, M., Allen, M., McQuaid, N., Whitmore, J., 2002. The application of fecundity estimates to determine the spawning stock biomass of Irish Sea Nephrops norvegicus (L.) using the annual larval production method. ICES J. Mar. Sci. 59, 109-119.
5. Brown, J., Hill, A.E., Fernand, L., Bennett, D.B., Nichols, J.H., 1995. A physical retention mechanism for Nephrops norvegicus larvae. ICES C.M. 1995/K: 31, 8 pp.
6. Chapman, C.J., 1980. Ecology of juvenile and adult Nephrops. In: Cobb, S.J., Phillips. B. (Eds.), The Biology and Management of Lobsters, vol. II. Academic Press, London, pp. 143-148.
7. Chapman, C.J., Bailey, N., 1987. Biological research on fish and shellfish stocks. Recent progress in Norway lobster research. In: Bailey, R.S., Parrish, B.B. (Eds.), Developments in Fisheries Research in Scotland. Fishing New Books, London, pp. 99-111.
8. Chapman, C.J., Howard, F.G., 1988. Environmental influences on Norway lobster (Nephrops norvegicus) populations and their implications for fishery management. Symp. Zool. Soc. Lond. 59, 343-353.
9. Darby, C.D., Flatman, S., 1994. Virtual population analysis. In: Windows/DOS User Guide, Version 3.1, vol. 1. Info. Tech. Ser., MAFF Direct. Fish. Res., Lowestoft, pp. 1-85.
10. Eiríksson, H., 1992, A synopsis of age based assessments and predictions on Nephrops at Iceland. ICES C.M. 1993/K: 20.
11. Eiríksson, H., 1999. Spatial variabilities of CPUE and mean size as possible criteria for unit stock demarcations in analytical assessments of Nephrops at Iceland. Rit Fiskideildar 16, 239-245.
12. Ennis, G.P., Hooper, R.G., Taylor, D.M., 1990. Changes in the composition of snow crab (Chionoecetes opilio) participating in the annual breeding migration in Bonne Bay, Newfoundland. Can. J. Fish. Aquat. Sci. 47, 2242-2249.
13. Fariña, A.C., 1989. The north Galician Nephrops fishery. ICES C.M. 1989/K: 20, 12 pp.
14. Fariña, A.C., 1996. Megafauna de la plataforma continental y talud superior de Galicia. Biología de la cigala Nephrops norvegicus. Ph.D. Thesis. Universidade da Coruña, 298 pp.
15. Fariña, A.C., Freire, J., González Gurriarán, E., 1994. Nephrops norvegicus in the Galician continental shelf (NW Spain): abundance and distribution. Fish. Res. 19, 333-347.
16. Fariña, A.C., Freire, J., González Gurriarán, E., 2000. Geographical patterns in the life history of the Norway lobster (Nephrops norvegicus): environmental and density-dependent effects. In: Report of the Study Group on Life History of Nephrops. ICES C.M. 2000/G: 06, Append. 8, pp. 140-152.
17. Fernández, A., Pereiro, F.X., Iglesias, S., Porteiro, C., Pallarés, P., 1978. La pesquería demersal gallega. Estrategias de pesca para su regulación racional en base a la merluza. Bol. Inst. Esp. Oceanogr. 249, 69-109.
18. Hill, A.E., Brown, J., Fernand, L., 1996. The western Irish Sea gyre: a retention system for Norway lobster (Nephrops norvegicus)? Oceanol. Acta 19, 357-368.
19. ICES, 1990. Report of the working group on Nephrops stocks. ICES C.M. 1990/Assess: 16.
20. ICES, 1991. Working group on Nephrops stocks. ICES C.M. 1991/Assess: 11.
21. ICES, 1994. Report of the working group on Nephrops and Pandalus stocks. ICES C.M. 1994/Assess: 12.
22. ICES, 1995. Report of the working group on Nephrops and Pandalus stocks. ICES C.M. 1995/Assess: 12.
23. ICES, 1997. Report of the working group on Nephrops stocks. ICES C.M. 1997/Assess: 9.
24. ICES, 1999. Report of the working group on Nephrops stocks. ICES C.M. 1999/ACFM: 13.
25. ICES, 2000. Report of the study group on life history of Nephrops. ICES C.M. 2000/G: 06.
26. ICES, 2001. Report of the working group on Nephrops stocks. ICES C.M. 2001/ACFM: 16.
27. Lierman, M., Hilborn, R., 1997. Depensation in fish stocks: a hierarchic Bayesian meta-analysis. Can. J. Fish. Aquat. Sci. 54, 1976-1984.
28. Livingston, P.A., Tjelmeland, S., 2000. Fisheries in boreal ecosystems. ICES J. Mar. Sci. 57, 619-627.
29. Olaso, I., 1990. Distribución y abundancia del megabentos invertebrado en fondos de la plataforma cantábrica. Publ. Esp. Inst. Esp. Oceanogr. 5, 1-128.
30. Pérez, N., Pereda, P., Uriarte, A., Trujillo, V., Olaso, I., Lens, S., 1996. Descartes de la flota española en el área del ICES. Datos Resúm. Inst. Esp. Oceanogr. 2, 1-142.
31. Planque, B., Taylor, A.M., 1998. Long-term changes in zooplankton and the climate of the North Atlantic. ICES J. Mar. Sci. 55, 644-654.
32. Pope, J.G., Shepherd, J.G., 1982. A simple method for the consistent interpretation of catch-at-age data. J. Cons. Int. Explor. Mer. 40, 176-184.
33. Sainte-Marie, B., Lovrich, G.A., 1994. Delivery and storage of sperm at first mating of female Chionoecetes opilio (Brachyura: Majidae) in relation to size and morphometric maturity of male parent. J. Crus. Biol. 14 (3), 508-521.
34. Sánchez, F., 1995. Distribución espacial de los principales recursos demersales del norte de España. In: Cendrero, O., Olaso, I. (Eds.), Actas IV Coloquio Internacional de Oceanografía del Golfo de Vizcaya, I.E.O., Santander, pp. 39-47.
35. Shepherd, J.G., 1992. Extended survivor's analysis: and improved method for the analysis of catch-at-age data and catch-per-unit-effort data. Working Paper No. 11. ICES Multispecies Assessment Working Group, Copenhagen, Denmark, June 1992, 22 pp.
36. Smith, B.D., Jamieson, G.S., 1991. Possible consequences of intensive fishing for males on the mating opportunities of Dungeness crabs. Trans. Am. Fish. Soc. 120, 650-653.
37. Stewart, D.A., Agnew, D., Boyd, R., Briggs, R., Toland, P., 1993. The derivation of and changes in Nephrops per unit effort values for the Northern Ireland fishing fleet. Fish. Res. 17, 273-292.
38. Tuck, I.D., Chapman, C.J., Atkinson, R.J.A., 1997a. Population biology of the Norway lobster, Nephrops norvegicus (L.) in the Firth of Clyde, Scotland. I. Growth and density. ICES J. Mar. Sci. 54, 125-135.
39. Tuck, I.D., Chapman, C.J., Atkinson, R.J.A., Bailey, N., Smith, R.S.M., 1997b. A comparison of methods for stock assessment of the Norway lobster, Nephrops norvegicus, in the Firth of Clyde. Fish. Res. 32, 89-100.
40. Tully, O., Hillis, J.P., 1995. Causes and spatial scales of variability in population structure of Nephrops norvegicus (L.) in the Irish Sea. Fish. Res. 21, 329-347.
41. Varela, M., 1992. Upwelling and phytoplankton ecology in Galician (NW Spain) rías and shelf waters. Bol. Inst. Esp. Oceanogr. 8 (1), 57-74.