Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Sidney J. Holt"'
Autor:
Sidney J. Holt
Publikováno v:
ICES Journal of Marine Science. 78:2155-2165
Following graduation from the University of Reading in 1946, I was offered a job as a “Naturalist” at the Lowestoft Fisheries Laboratory. I learned to appreciate Michael Graham, the director, and was incredibly lucky to have such a man as my firs
Autor:
Sidney J. Holt
Publikováno v:
ICES Journal of Marine Science. 77:463-468
Growing up in the 1930s and being educated in England was much easier than it is now. The high school curriculum was necessarily pretty limited, and my energy went into physics, biology, and chemistry. At the University of Reading, I was pointed towa
Autor:
Rainer Froese, Nazlı Demirel, Sidney J. Holt, Henning Winker, Carl J. Walters, Daniel Pauly, Athanassios C. Tsikliras, Olaf L. F. Weyl
Publikováno v:
ICES Journal of Marine Science, 73 (6). pp. 1640-1650.
The approach to fisheries termed “balanced harvesting” (BH) calls for fishing across the widest possible range of species, stocks, and sizes in an ecosystem, in proportion to their natural productivity, so that the relative size and species compo
Publikováno v:
Marine Policy. 69:121-123
Balanced harvesting is the name of a newly proposed approach to fishing which promises the extraction of high and sustainable fisheries yields while maintaining the structure of the ecosystem from which those yields could be obtained. This is to be a
Autor:
Sidney J. Holt, Rainer Froese, Carl J. Walters, Athanassios C. Tsikliras, Nazlı Demirel, Daniel Pauly, Henning Winker, Olaf L. F. Weyl
Publikováno v:
ICES Journal of Marine Science, 73 (6). pp. 1656-1658.
In a recent publication (Froese et al., ICES Journal of Marine Science; 73: 1640–1650), we presented a critique of the balanced harvesting (BH) approach to fishing. A short section dealt with the size-spectrum models used to justify BH, wherein we
Autor:
Sidney J. Holt
Publikováno v:
ICES Journal of Marine Science. 71:2008-2011
This historical essay describes the theory behind, and implications of, models of optimum yield from an exploited animal population (in particular for whaling) formulated by Johan Hjort and his colleagues, Per Ottestad and Gunnar Jahn, in the 1930s.
Autor:
John K. Pinnegar, Sidney J. Holt, Tomaso Fortibuoni, Carlotta Mazzoldi, Saša Raicevich, Emily S. Klein, R. Colin A. Bannister, Ruth H. Thurstan, Filip Volckaert, Jock C. Currie, Heidi K. Alleway, Brian R. MacKenzie, Massimiliano Cardinale, Maurice Clarke, Poul Holm, Georg H. Engelhard, Ann-Katrien Lescrauwaet
Publikováno v:
ICES journal of marine science
73 (2016): 1386–1403. doi:10.1093/icesjms/fsv219
info:cnr-pdr/source/autori:Engelhard G.H.; Thurstan R.H.; MacKenzie B.R.; Alleway H.K.; Bannister R.C.A.; Cardinale M.; Clarke M.W.; Currie J.C.; Fortibuoni T.; Holm P.; Holt S.J.; Mazzoldi C.; Pinnegar J.K.; Raicevich S.; Volckaert F.A.M.; Klein E.S.; Lescrauwaet A.-K./titolo:ICES meets marine historical ecology: Placing the history of fish and fisheries in current policy context/doi:10.1093%2Ficesjms%2Ffsv219/rivista:ICES journal of marine science (Print)/anno:2016/pagina_da:1386/pagina_a:1403/intervallo_pagine:1386–1403/volume:73
Engelhard, G H, Thurstan, R H, MacKenzie, B R, Alleway, H K, Bannister, R C A, Cardinale, M, Clarke, M W, Currie, J C, Fortibuoni, T, Holm, P, Holt, S J, Mazzoldi, C, Pinnegar, J K, Raicevich, S, Volckaert, F A M, Klein, E S & Lescrauwaet, A-K 2016, ' ICES meets marine historical ecology: placing the history of fish and fisheries in current policy context ', ICES Journal of Marine Science, vol. 73, no. 5, pp. 1386-1403 . https://doi.org/10.1093/icesjms/fsv219
73 (2016): 1386–1403. doi:10.1093/icesjms/fsv219
info:cnr-pdr/source/autori:Engelhard G.H.; Thurstan R.H.; MacKenzie B.R.; Alleway H.K.; Bannister R.C.A.; Cardinale M.; Clarke M.W.; Currie J.C.; Fortibuoni T.; Holm P.; Holt S.J.; Mazzoldi C.; Pinnegar J.K.; Raicevich S.; Volckaert F.A.M.; Klein E.S.; Lescrauwaet A.-K./titolo:ICES meets marine historical ecology: Placing the history of fish and fisheries in current policy context/doi:10.1093%2Ficesjms%2Ffsv219/rivista:ICES journal of marine science (Print)/anno:2016/pagina_da:1386/pagina_a:1403/intervallo_pagine:1386–1403/volume:73
Engelhard, G H, Thurstan, R H, MacKenzie, B R, Alleway, H K, Bannister, R C A, Cardinale, M, Clarke, M W, Currie, J C, Fortibuoni, T, Holm, P, Holt, S J, Mazzoldi, C, Pinnegar, J K, Raicevich, S, Volckaert, F A M, Klein, E S & Lescrauwaet, A-K 2016, ' ICES meets marine historical ecology: placing the history of fish and fisheries in current policy context ', ICES Journal of Marine Science, vol. 73, no. 5, pp. 1386-1403 . https://doi.org/10.1093/icesjms/fsv219
As a discipline, marine historical ecology (MHE) has contributed significantly to our understanding of the past state of the marine environment when levels of human impact were often very different from those today. What is less widely known is that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8d60df4468f2d72d56848dc78e48371
http://hdl.handle.net/10379/11368
http://hdl.handle.net/10379/11368
Autor:
Sidney J. Holt
Publikováno v:
Ocean Yearbook Online. 18:364-382
Publikováno v:
Science (New York, N.Y.). 344(6185)
In the News & Analysis story “Court slams Japan's scientific whaling” (4 April, p. [22][1]), V. Morell recounts the recent judgment of the International Court of Justice that the second Japanese scientific whaling program in the Antarctic (JARPA
Autor:
Raymond J.H. Beverton, Sidney J. Holt
Among the fishes, a remarkably wide range of biological adaptations to diverse habitats has evolved. As well as living in the conventional habitats of lakes, ponds, rivers, rock pools and the open sea, fish have solved the problems of life in deserts