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The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
and predators. However, little work has bee11 undertaken since the early development of such models ... to replace the lost production of krill (i.e. if the predator switches diet and the new prey species ... ) will need to encompass the general effect of lost production aiid ensure that the lost production ... as a whole, i.e. the effect of lost production in the system, or could be subdivided to explore the ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Autor(es): Constable, A.J
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Conservation Measure Conservation Measure 148/XVII (1998)
not be allowed to commence a further fishing trip without having the defective device repaired or ... Statistical Subareas 48.5, 88.2, 88.3 and Statistical Division 58.4.1 (east of 90°E), hereby adopts the ... Dissostichus spp. in Statistical Subareas 48.5, 88.2, 88.3 and Statistical Division 58.4.1 (east of 90°E) is ...
Conservation Measure : 148/XVII (1998)
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
probit mod- els (Pearson and Hartley, 1962). These models were fitted using a generalised linear model ... (standardised by month of collection). Most fish (58%) were either immature (stage 1), or in the early stages ... the summer months. They observed spent females in early January and no females with maturing gonads ... . Pearson, H.S. and H.O. Hartley. 1962. Biometrika Tables for Statisticans. Vol 1. Cambridge Uni- versity ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Autor(es): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Schedule of Conservation Measures in Force 1998/1999
Conservation Measures in the 1998/99 season Subareas 48.5, 88.2, 88.3 Division 58.4.1 (east of 90°E ...
Document : Site Section: Publications
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Lista de las medidas de conservacion vigentes en la temporada 1998/99
Conservation Measures in the 1998/99 season Subareas 48.5, 88.2, 88.3 Division 58.4.1 (east of 90°E ...
Document : Site Section: Publications
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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
composition of catches from 1964/65 to 1968/69 and the age/length key for the first half of 1972 were used in ... 1968/69 and the age/length key for the first half of 1972 were used in the calculations. The results ... /65 a 1968/69 et de la cle ages/longueurs pour la premiere moitie de 1972. Les resultats ont offert ... cocTaBY 3a 1964/65 - 1968/69 rr. H pa3MepHO-Bo3pacTHbIe KJlI01.IH 3a nepBYIO nOJlOBHHY 1972 r. B ... /69, ademas de datos de la clave edadltalla del primer semestre de 1972. Se han obtenido una amplia ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Autor(es): Frolkina, G.A. and R.S. Dorovskikh
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Diving pattern and performance in nonbreeding gentoo penguins (Pygoscelis papua) during winter
organization during the foraging trip) in relation to diet in nonbreeding Gentoo Penguins (Pygoscelis papua ... diurnal with 98% of foraging trips completed during the same day. Foraging-trip frequency was 0.8/day ... , trip duration was 6-8 h, and birds spent 51-62% of the foraging trip diving. Dive depth and duration ... similar to that of chick-rearing birds. The only major differences are that foraging-trip frequency is 20 ...
Meeting Document : WG-CEMP-92/37 : Autor(es): T.D. Williams (United Kingdom), A. Kato (Japan), J.P. Croxall (United Kingdom), Y. Naito (Japan), D.R. Briggs, S. Rodwell and T.R. Barton (United Kingdom)
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Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)
Isla Sofia Magallanes III Isla lsabel Total Trip 1 Trip 2 Species M . giganteus P ... XXlIl Mar del Sur Arbumasa XX Total Trip 1 Trip 2 0 3 15 2 6 0 0 2 6 0 0 3 0 0 0 0 3 0 0 0 0 4 0 0 ... * Isla Camila* Cisne Verde Puerto Bnllena* Isla Sofia Magallanes 111 Isla Isabel Total Trip 1 Trip 2 ... hooked were recorded, thus only birds hooked and released underwater were lost from the count. The ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Autor(es): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen
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Food consumption by predators in a CCAMLR integrated study region
of the program was lost when BAS moved its computing away from Cambridge University. The lost ... v m S-l and proportion of the trip spent not travelling is 't then the maximum range is 86.4 v(1 ... . There must be one card for each breeding period (e.g., two for king 500 penguins). A foraging trip ... foraging trip spent on water for flying birds, or on land for penguins) Blank Foraging type: 1 = uniform ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Autor(es): Croxall, J.P., C. Ricketts and A.G. Wood
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Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
(female foraging trip duration) and C2b (pup growth rates). Measures of female foraging trip duration, pup ... at Cape Shirreff, Livingston Island measured female foraging trip duration, foraging range, diet (3 ... foraging trip durations (7.09d ±0.19), below average frequency of krill in fur seal diet (79.6% ±7.7 ...
Meeting Document : WG-EMM-03/54 : Autor(es): M.E. Goebel (USA)