Stock, Recruitment and Exploitation

Atlantic Salmon Ecology

Volumn , Issue , 2010, Pages 299-331

  Hindar, Kjetil ^a   Hutchings, Jeffrey A ^b   Diserud, Ola H ^a   Fiske, Peder ^a  

^a NORWEGIAN INSTITUTE FOR NATURE RESEARCH   (Norway)

^b DALHOUSIE UNIVERSITY   (Canada)

Author keywords

Angler behaviour, conservation focus increased practice of releasing rod caught fish back into river; Atlantic salmon, exploited throughout its history of co existence with humans; Establishing river specific sr models prerequisite for use of spawning targets in fish population management; Evolutionary and ecological effects of fishing; Fishing for atlantic salmon, fresh water into sea water and back into fresh water through history; Management of atlantic salmon populations near absence of quantitative information; Spatial variation, in stock and recruitment relationships; Status of atlantic salmon worldwide knowledge about population sizes, recruitment and exploitation of atlantic salmon; Stock, recruitment and exploitation; Stock recruitment relationships less developed for atlantic salmon populations

Indexed keywords

EID: 79955536101     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/9781444327755.ch12     Document Type: Chapter

References (109)

1. Aas , ø . (2001) Laksefiske i elv - historikk og status . In: Laksefiskeboka (eds P. Fiske & ø . Aas) pp. 32 - 35 . Norwegian Institute for Nature Research , Trondheim , NINA Temahefte , 20 [in Norwegian].
2. Anon. (1991) Canadian Atlantic Fisheries Scientific Advisory Committee (CAFSAC) Annual Report (including Advisory Documents) . Dartmouth, Nova Scotia: Department of Fisheries and Oceans .
3. Anon. (2009) The status of Norwegian salmon stocks in 2009 and catch advice . Report from the Scientific Advisory Committee for Atlantic Salmon Management in Norway, No. 1, Trondheim, Norway. 230 pp. [in Norwegian; English summary].
4. Anon. (2008) Report of the standing scientific committee of the national salmon commission - The status of Irish salmon stocks in 2007 and precautionary catch advice for 2008 . SSC Report to the NSC, 07/08. 60 pp. Dublin: Department of Communications, Energy and Natural Resources.
5. Aprahamian , M.W. , Wyatt , R.J. , & Shields , B.A. (2006) Use of biological reference points for the conservation of Atlantic salmon, Salmo salar , in the River Lune, North West England . Fisheries Management & Ecology 13 , 21 - 30 .
6. Barrett , J.H. , Nicholson , T.A. , & Ceron - Carrasco , R. (1999) Archaeo - ichthyological evidence for long - term socioeconomic trends in northern Scotland: 3500 bc to ad 1500 . Journal of Archaeological Science 26 , 353 - 388 .
7. Barrowman , N.J. , & Myers , R.A. (2000) Still more spawner - recruitment curves: The hockey stick and its generalizations . Canadian Journal of Fisheries & Aquatic Sciences 57 , 665 - 676 .
8. Baum , E.T. (1995) Atlantic salmon spawning targets for USA rivers. ICES North Atlantic salmon working group, Working Paper 1995/7, 3 pp.
9. Berg , O.K. (1985) The formation of non - anadromous populations of Atlantic salmon, Salmo salar L, in Europe . Journal of Fish Biology 27 , 805 - 815 .
10. Beverton , R.J.H. , & Holt , S.J. (1957) On the dynamics of exploited fish populations . Fishery Investigations London Series 2 19 , 1 - 533 .
11. Bielak , A.T. , & Power , G. (1986) Changes in mean weight, sea - age composition and catch per unit effort of Atlantic salmon (Salmo salar) angled in the Godbout River, Quebec . Canadian Journal of Fisheries & Aquatic Sciences 43 , 281 - 287 .
12. Buck , R.J.G. , & Hay , D.W. (1984) The relation between stock and progeny of Atlantic salmon Salmo salar L, in a Scottish stream . Journal of Fish Biology 23 , 1 - 11 .
13. Caron F. , Fontaine P. - M. , & Picard S. - E. (1999) Seuil de conservation et cible de gestion pour les rivi è res à saumon (Salmo salar) du Qu é bec . Faune et Parcs Qu é bec, Direction de la faune et des habitats, Qu é bec, 45 pp. [in French].
14. Chadwick , E.M.P. (1985) Fundamental research problems in the management of Atlantic salmon, Salmo salar , in Atlantic Canada . Journal of Fish Biology 27 (Suppl. A), 9 - 25 .
15. Chambers , E.T.D. (1896) The Ouananiche, and its Canadian Environment . New York: Harper & Brothers .
16. Chaput , G. (2006) Definition and application of conservation requirements for the management of Atlantic salmon (Salmo salar) fisheries in eastern Canada . Canadian Science Advisory Secretariat Research Document 2006/021. Ottawa: Fisheries and Oceans Canada .
17. Chaput , G. , Allard J. , Caron F. , et al. (1998) River - specific target spawning requirements for Atlantic salmon (Salmo salar) based on a generalized smolt production model . Canadian Journal of Fisheries & Aquatic Sciences 55 , 246 - 261 .
18. Chaput , G. , Legault , C.M. , Reddin , D.G. , et al. (2005) Provision of catch advice taking account of non - stationarity in productivity of Atlantic salmon (Salmo salar L.) in the Northwest Atlantic . ICES Journal of Marine Science 62 , 131 - 143 .
19. Consuegra , S. , Garc í a de Le á niz , C. , Serdio , A. , et al. (2005) Selective exploitation of early running fish may induce genetic and phenotypic changes in Atlantic salmon . Journal of Fish Biology 67 (Suppl. A), 129 - 145 .
20. COSEWIC (2006) COSEWIC assessment and update status report on the Atlantic salmon Salmo salar (inner Bay of Fundy populations) in Canada . Committee on the Status of Endangered Wildlife in Canada, Ottawa.
21. Crozier , W.W. , Potter , E.C.E. , Pr é vost , E. , et al . (eds 2003) A coordinated approach towards the development of a scientific basis for management of wild Atlantic salmon in the North - East Atlantic (SALMODEL) . 431 pp. Belfast: Queen ' s University .
22. Cushing , D.H. (1971) The dependence of recruitment on parent stock in different groups of fishes . Journal du Conseil International pour l'Exploration de la Mer 33 , 340 - 362 .
23. Dionne , M. , Caron , F. , Dodson , J.J. , et al. (2009) Comparative survey of within - river genetic structure in Atlantic salmon; relevance for management and conservation . Conservation Genetics 10 , 869 - 879 .
24. Einarsson , S.M. , & Gudbergsson , G. (2003) The effects of the net fishery closure on angling catch in the River Hv í t á , Iceland . Fisheries Management & Ecology 10 , 73 - 78 .
25. Einum , S. , & Nislow , K.H. (2005) Local - scale density - dependent survival of mobile organisms in continuous habitats: an experiment using Atlantic salmon . Oecologia , 143 , 203 - 210 .
26. Einum , S. & Nislow , K.H. (2011) Variation in population size through time and space: theory and recent empirical advances from Atlantic salmon . Chapter 11 in Atlantic Salmon Ecology (eds ø . Aas , S. Einum , A. Klemetsen & J. Skurdal). Oxford: Blackwell Publishing Ltd .
27. Elliott , J.M. (1994) Quantitative Ecology and the Brown Trout . Oxford: Oxford University Press .
28. Elliott , J.M. (2001) The relative role of density in the stock - recruitment relationship of salmonids . In: Stock, recruitment and reference points - Assessment and management of Atlantic salmon (eds E. Pr é vost & G. Chaput) pp. 25 - 66 . Hydrobiologie et aquaculture, INRA , Paris .
29. Elson , P.F. (1957) Number of salmon needed to maintain stocks . Canadian Fish - Culturist 21 , 18 - 23 .
30. Elson , P.F. (1975) Atlantic salmon rivers smolt production and optimal spawning, an overview of natural production . International Atlantic Salmon Foundation Special Publication Series 6 , 96 - 119 .
31. Erikstad , L. , Sloreid S.E. , & Hansen , L.P. (1999) Estimation of production of salmon smolt in Norwegian rivers using GIS . NINA Oppdragsmelding 602 , 1 - 10 [in Norwegian; English summary].
32. Fay , C. , Bartron , M. , Craig , S. , et al. (2006) Status review for anadromous Atlantic salmon (Salmo salar) in the United States . 294 pp. Report to the National Marine Fisheries Service and US Fish and Wildlife Service. Gloucester , MA .
33. Finstad , A.G. , Einum , S. , Ugedal , O. , et al. (2009) Spatial distribution of limited resources and local density regulation of juvenile Atlantic salmon . Journal of Animal Ecology 78 , 226 - 235 .
34. Fraser , D.J. , Jones , M.W. , McParland , T.L. , et al. (2007) Loss of historical immigration and the unsuccessful rehabilitation of extirpated salmon populations . Conservation Genetics 8 , 527 - 546 .
35. Fraser , D.J. , Cook , A.M. , Eddington , J.D. , et al. (2008) Mixed evidence for reduced local adaptation in wild salmon resulting from interbreeding with escaped farmed salmon: complexities in hybrid fitness . Evolutionary Applications 1 , 501 - 512 .
36. Friedland , K.D. , Hansen , L.P. , Dunkley , D.A. , et al. (2000) Linkage between ocean climate, post - smolt growth, and survival of Atlantic salmon (Salmo salar L.) in the North Sea area . ICES Journal of Marine Science 57 , 419 - 429 .
37. Gee , A.S. , & Milner , N.J. (1980) Analysis of 70 - year catch statistics for Atlantic salmon (Salmo salar) in the River Wye and implications for management of stocks . Journal of Applied Ecology 17 , 41 - 57 .
38. Gibson , A.J.F. (2006) Population regulation in eastern Canadian Atlantic salmon (Salmo salar) populations . 42 pp. Canadian Science Advisory Secretariat Research Document 2006/016. Ottawa: Fisheries and Oceans Canada .
39. Handford , P. , Bell , G. , & Reimchen , T. (1977) A gillnet fishery considered as an experiment in artificial selection . Journal of the Fisheries Research Board of Canada 34 , 954 - 961 .
40. Hansen , L.P. , Jacobsen , J.A. , & Lund , R.A. (1999) The incidence of escaped farmed Atlantic salmon, Salmo salar L. in the Faroese fishery and estimates of catches of wild salmon . ICES Journal of Marine Science 56 , 200 - 206 .
41. Hansen , L.P. , & Jacobsen , J.A. (2000) Distribution and migration of Atlantic salmon, Salmo salar L., in the sea . In: The Ocean Life of Atlantic Salmon (ed. D. Mills) pp. 75 - 87 . Oxford: Fishing News Books .
42. Hansen , L.P. , Fiske , P. , Holm , M. , et al. (2008) Bestandsstatus for laks i Norge. Prognoser for 2008 . Utredning for DN, 2008 - 5. Directorate for Nature Management , Trondheim, Norway . 66 pp. [in Norwegian; English summary].
43. Haugen , T.O. (2000) Growth and survival effects on maturation pattern in populations of grayling with common ancestors . Oikos 90 , 107 - 118 .
44. Haugen , T.O. , & V ø llestad , L.A. (2000) Population differences in early life - history traits in grayling . Journal of Evolutionary Biology 13 , 897 - 905 .
45. Hayes , D.B , Ferreri , C.P. , & Taylor , W.W. (1996) Linking fish habitat to their population dynamics . Canadian Journal of Fisheries & Aquatic Sciences 53 (Suppl. 1), 383 - 390 .
46. Hilborn , R. , & Walters , C.J. (1992) Quantitative Fisheries Stock Assessment and Management: Choice, Dynamics, and Uncertainty . New York: Chapman & Hall .
47. Hindar , K. , Tufto , J. , S Æ ttem , L.M. , et al. (2004) Conservation of genetic variation in harvested salmon populations . ICES Journal of Marine Science 61 , 1389 - 1397 .
48. Hindar , K. , Garc í a de Le á niz , C. , Koljonen , M. - L. , et al. (2007a) Fisheries exploitation. In: The Atlantic Salmon: Genetics, Conservation and Management (eds E. Verspoor , L. Stradmeyer & J.L. Nielsen) pp. 299 - 324 . Oxford: Blackwell Publishing Ltd .
49. Hindar , K. , Diserud , O. , Fiske , P. , et al. (2007b) Spawning targets for Atlantic salmon populations in Norway . NINA Report, 226. Norwegian Institute for Nature Research , Trondheim . 78 pp. [in Norwegian; English summary].
50. Hutchings , J.A. (1986) Lakeward migrations by juvenile Atlantic salmon, Salmo salar . Canadian Journal of Fisheries & Aquatic Sciences 43 , 732 - 741 .
51. Hutchings , J.A. (2000) Collapse and recovery of marine fishes . Nature 406 , 882 - 885 .
52. Hutchings , J.A. (2002) Sustaining Atlantic salmon in the Northwest Atlantic: considerations from a life history perspective . In: Sustaining North American Salmon: Perspectives Across Regions and Disciplines (eds K.D. Lynch , M.L. Jones & W.W. Taylor) pp. 33 - 60 . Bethesda, MD: American Fisheries Society .
53. Hutchings , J.A. , & Fraser , D.J. (2008) The nature of fishing - and farming - induced evolution . Molecular Ecology 17 , 294 - 313 .
54. ICES (2009) Report of the Working Group on North Atlantic Salmon (WGNAS). 30 March - 8 April . ICES CM 2009/ACOM: 06. 283 pp. Copenhagen, Denmark: International Council for the Exploration of the Sea .
55. Jensen , A.J. , Zubchenko , A.V. , Heggberget , T.G. , et al. (1999) Cessation of the Norwegian drift net fishery: changes observed in Norwegian and Russian populations of Atlantic salmon . ICES Journal of Marine Science 56 , 84 - 95 .
56. Jonsson , N. , Hansen , L.P. , & Jonsson , B. (1991) Variation in age, size and repeat spawning of adult Atlantic salmon in relation to river discharge . Journal of Animal Ecology 60 , 937 - 947 .
57. Jonsson , N. , Jonsson , B. , & Hansen , L.P. (1998) The relative role of density - dependent and density - independent survival in the life cycle of Atlantic salmon Salmo salar . Journal of Animal Ecology 67 , 751 - 762 .
58. J ø rgensen , C. , Enberg , K. , Dunlop , E.S. , et al. (2007) Managing evolving fish stocks . Science 318 , 1247 - 1248 .
59. Klemetsen , A. , Amundsen , P. - A. , Dempson , J.B. , et al. (2003) Atlantic salmon Salmo salar L, brown trout Salmo trutta L. and Arctic charr Salvelinus alpinus (L.): a review of aspects of their life histories . Ecology of Freshwater Fish 12 , 1 - 59 .
60. Kuparinen , A. , & Meril ä , J. (2007) Detecting and managing fisheries - induced evolution . Trends in Ecology & Evolution 22 , 652 - 659 .
61. Lande , R. (1993) Risk of population extinction from demographic and environmental stochasticity and random catastrophes . American Naturalist 142 , 911 - 927 .
62. Lande , R. , Engen , S. , & S Æ ther , B. - E. (2003) Stochastic Population Models in Ecology and Conservation . Oxford: Oxford University Press .
63. Law , R. (2007) Fisheries - induced evolution: present status and future directions . Marine Ecology Progress Series 335 , 271 - 277 .
64. Mace , P.M. (1994) Relationships between common biological reference points used as thresholds and targets of fisheries management strategies . Canadian Journal of Fisheries & Aquatic Sciences 51 , 110 - 122 .
65. McGinnity , P. , Jennings , E. , de Eyto , E. , et al. (2009) Impact of naturally spawning captive - bred Atlantic salmon on wild populations: depressed recruitment and increased risk of climate - mediated extinction . Proceedings of the Royal Society B , 276 , 3601 - 3610 .
66. Metcalfe , N.B. , & Thorpe , J.E. (1990) Determinants of geographical variation in the age of seaward migrating salmon, Salmo salar . Journal of Animal Ecology 59 , 135 - 145 .
67. Mills , D. (1989) Ecology and Management of Atlantic Salmon . London: Chapman & Hall .
68. Myers , R.A. , Hutchings , J.A. , & Gibson , R.J. (1986) Variation in male parr maturation within and among populations of Atlantic salmon, Salmo salar . Canadian Journal of Fisheries & Aquatic Sciences 43 , 1242 - 1248 .
69. NASCO (1998) North Atlantic Salmon Conservation Organisation. Agreement on the adoption of a precautionary approach. Report of the fifteenth annual meeting of the Council . CNL(98)46. 4 pp. Edinburgh: North Atlantic Salmon Conservation Organisation .
70. NOU (1999) Til laks å t alle kan ingen gjera? Om å rsaker til nedgangen i de norske villaksbestandene og forslag til strategier for å bedre situasjonen . Norges offentlige utredninger, 1999:9. 297 pp. Oslo, Norway: Ministry of Environment [in Norwegian].
71. O ' Connell , M.F. , & Dempson , J.B. (1995) Target spawning requirements for Atlantic salmon, Salmo salar L in Newfoundland . Fisheries Management & Ecology 2 , 161 - 170 .
72. ó Maoil é idigh , N. , McGinnity , P. , Pr é vost , E. , et al. (2004) Application of pre - fishery abundance modelling and Bayesian hierarchical stock and recruitment analysis to the provision of precautionary catch advice for Irish salmon (Salmo salar L.) fisheries . ICES Journal of Marine Science 61 , 1370 - 1378 .
73. Pich é , J. , Hutchings , J.A. , & Blanchard , W. (2008) Genetic variation in threshold reaction norms for alternative reproductive tactics in male Atlantic salmon, Salmo salar . Proceedings of the Royal Society B 275 , 1571 - 1575 .
74. Potter , E.C.E. , & Dunkley , D.A. (1993) Evaluation of marine exploitation of salmon in Europe . In: Salmon in the Sea and New Enhancement Strategies (ed. D. Mills) pp. 203 - 219 . Oxford: Fishing News Books .
75. Potter , E.C.E. , Crozier , W.W. , Schon , P.J. , et al. (2004) Estimating and forecasting pre - fishery abundance of Atlantic salmon ( Salmo salar L.) in the Northeast Atlantic for the management of mixed - stock fisheries . ICES Journal of Marine Science 61 , 1359 - 1369 .
76. Potter , T. (2001) Past and present use of reference points for Atlantic salmon . In: Stock, recruitment and reference points - Assessment and management of Atlantic salmon (eds E. Pr é vost & G. Chaput) pp. 195 - 223 . Paris: Hydrobiologie et aquaculture, INRA .
77. Pr é vost , E. , & Chaput , G. (eds, 2001) Stock, recruitment and reference points - Assessment and management of Atlantic salmon . 223 pp. Paris: Hydrobiologie et aquaculture, Institut National de la Recherche Agronomique (INRA) .
78. Pr é vost , E. , Parent , E. , Crozier , W. , et al. (2003) Setting biological reference points for Atlantic salmon stocks: transfer of information from data - rich to sparse - data situations by Bayesian hierarchical modelling . ICES Journal of Marine Science 60 , 1177 - 1193 .
79. Quinn , T.J. II , & Deriso , R.B. (1999) Quantitative Fish Dynamics . New York: Oxford University Press .
80. Quinn , T.P. (2005) The Behavior and Ecology of Pacific Salmon and Trout . Seattle, WA: University of Washington Press .
81. Quinn , T.P. , McGinnity , P. , & Cross , T.F. (2006) Long - term declines in body size and shifts in run timing of Atlantic salmon in Ireland . Journal of Fish Biology 68 , 1713 - 1730 .
82. Quinn , T.P. , Hodgson , S. , Flynn , L. , et al. (2007) Directional selection by fisheries and the timing of sockeye salmon (Oncorhynchus nerka) migrations . Ecological Applications 17 , 731 - 739 .
83. Reddin , D.G. (1986) Effects of different mesh sizes on gill - net catches of Atlantic salmon in Newfoundland . North American Journal of Fisheries Management 6 , 209 - 215 .
84. Reddin , D.G. , Dempson , J.B. , & Amiro , P.G. (2006) Conservation requirements for Atlantic salmon (Salmo salar L.) in Labrador rivers . Canadian Science Advisory Secretariat Research Document 2006/071. Ottawa: Fisheries and Oceans Canada .
85. Ricker , W.E. (1954) Stock and recruitment . Journal of the Fisheries Research Board of Canada 11 , 559 - 623 .
86. Ricker , W.E. (1958) Handbook of computations for biological studies of fish populations . Bulletin of the Fisheries Research Board of Canada 119 .
87. Ricker , W.E. (1981) Changes in the average size and average age of Pacific salmon . Canadian Journal of Fisheries & Aquatic Sciences 38 , 1636 - 1656 .
88. Riley , S.C. , Power , G. , & Ihssen , P.E. (1989) Meristic and morphometric variation in parr of ouananiche and anadromous Atlantic salmon from rivers along the north shore of the Gulf of St. Lawrence . Transactions of the American Fisheries Society 118 , 515 - 522 .
89. S Æ ttem , L.M. (1995) Gytebestander av laks og sj ø aure. En sammenstilling av registreringer fra ti vassdrag i Sogn og Fjordane fra 1960 - 94 . 107 pp. Utredning for DN 1995 - 7. Trondheim, Norway: Directorate for Nature Management [in Norwegian].
90. Salmon Technical Team (2005) Klamath River Fall Chinook Stock - Recruitment Analysis . STT Report, Pacific Fishery Management Council, Portland, Oregon. 36 pp.
91. Shearer , W.M. (1992) The Atlantic Salmon: Natural History, Exploitation and Future Management . Oxford: Fishing News Books .
92. Shepherd , J.G. (1982) A versatile new stock - recruitment relationship for fisheries and construction of sustainable yield curves . Journal du Conseil International pour l'Exploration de la Mer 40 , 65 - 75 .
93. Simon , R.C. , & Larkin , P.A. (eds 1972) The stock concept of Pacific salmon . H.R. MacMillan Lectures in Fisheries, University of British Columbia , Vancouver, BC .
94. St å hl , G. , & Hindar , K. (1988) Genetisk struktur hos norsk laks: status og perspektiver . Rep. 1 - 1988, Fiskeforskningen, Direktoratet for naturforvaltning , Trondheim . 57 pp. [in Norwegian].
95. Stokes , T.K. , & Law , R. (2000) Fishing as an evolutionary force . Marine Ecology Progress Series 208 , 307 - 309 .
96. Strand , R. , & Heggberget , T.G. (1996) Coastal fisheries; the significance of the mesh sizes on fishing efficiency and size selection . NINA Oppdragsmelding 440 , 1 - 13 [in Norwegian; English summary].
97. Summers , D.W. (1995) Long - term changes in the sea - age at maturity and seasonal time of return of salmon, Salmo salar L, to Scottish rivers . Fisheries Management & Ecology 2 , 147 - 156 .
98. Symons , P.E.K. (1979) Estimated escapement of Atlantic salmon (Salmo salar L.) for maximum smolt production in rivers of different productivity . Journal of the Fisheries Research Board of Canada 36 , 132 - 140 .
99. Th é riault , V. , Dunlop , E.S. , Dieckmann , U. , et al. (2008 ) The impact of fishing - induced mortality on the evolution of alternative life - history tactics in brook charr . Evolutionary Applications 1 , 409 - 423 .
100. Thorley , J.L. , Youngson , A.F. , & Laughton , R. (2007) Seasonal variation in rod recapture rates indicates differential exploitation of Atlantic salmon, Salmo salar , stock components . Fisheries Management & Ecology 14 , 191 - 198 .
101. V ä h ä , J. - P. , Erkinaro , J. , Niemel ä , E. , et al. (2007) Life - history and habitat features infl uence the within - river genetic structure of Atlantic salmon . Molecular Ecology 16 , 2638 - 2654 .
102. V ä h ä , J. - P. , Erkinaro , J. , Niemel ä , E. , et al. (2008) Temporally stable genetic structure and low migration in an Atlantic salmon population complex: implications for conservation and management . Evolutionary Applications 1 , 137 - 154 .
103. Verspoor , E. , Stradmeyer , L. , & Nielsen , J.L. eds. (2007) The Atlantic Salmon: Genetics, Conservation and Management . Oxford: Blackwell Publishing Ltd .
104. V ø llestad , L.A. , Hirst , D. , L ' Ab é e - Lund , J.H. , et al. (2009) Divergent trends in anadromous salmonid populations in Norwegian and Scottish rivers . Proceedings of the Royal Society B 276 , 1021 - 1027 .
105. Walters , C. , & Korman , J. (2001) Analysis of stock - recruitment data for deriving escapement reference points . In: Stock, recruitment and reference points - Assessment and management of Atlantic salmon (eds E. Pr é vost & G. Chaput). Paris: Hydrobiologie et aquaculture, INRA , pp. 67 - 94 .
106. Warner , K. , & Havey , K. (1961) Body - scale relationships in landlocked salmon, Salmo salar . Copeia 1961 , 483 - 484 .
107. World Wildlife Fund , 2001 . The Status of Wild Atlantic Salmon: A River by River Assessment . Washington, DC: WWF - US .
108. Worm , B. , Barbier , E.B. , Beaumont , N. , et al., 2006 , Impacts of biodiversity loss on ocean ecosystem services . Science 314 , 787 - 790.
109. Youngson , A.F. , MacLean , J.C. , & Fryer , R.J. (2002) Rod catch trends for early - running MSW salmon in Scottish rivers: divergence among stock components . ICES Journal of Marine Science 59 , 836 - 849 .