Search results
-
Mackerel icefish Champsocephalus gunnari in the diet of upper trophic level predators at South Georgia: implications for fisheries management
used to examine the trophic interactions and evaluate the potential impact of predators ... , 1996, 1999 and 2001. A recruitment index based on the contribution by mass of the 1+ age-class ... the trophic interactions and evaluate the potential impact of predators on the C. gunnari population ... total length (1+ age class), with strong cohorts entering the population in 1993, 1996, 1999 and 2001 ...
Meeting Document : WG-FSA-03/74 : Author(s): K. Reid, S. Hill and T. Diniz (United Kingdom)
-
Competition-mediated prey availability drives Adélie penguin (Pygocelis adeliae) chick size, mass and condition at colonies of differing size in the southern Ross Sea
, and the interactions between them, is a key component in understanding the factors driving changes in animal ... . The presence of two giant icebergs from 2001 to 2005 increased sea ice concentrations, reducing adult foraging ... Understanding the relative effects of biotic and abiotic drivers of survival, and the interactions ... environmental variability. The presence of two giant icebergs from 2001 to 2005 increased sea ice ...
Meeting Document : WG-EMM-13/31 : Author(s): A.L. Whitehead (Australia), P. O’B. Lyver (New Zealand), G. Ballard (USA), K. Barton, B.J. Karl (New Zealand), D.G. Ainley, K. Dugger, S. Jennings (USA), A. Lescroël (France) and P.R. Wilson (New Zealand)
-
Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels
Paper Title: Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen ... Exclusive Economic Zones: an assessment of depredation levels Abstract / Description: Interactions between ... ) between 2003 and 2005. In the Crozet EEZ, the reported interactions involved killer whales and sperm ... longlines set. In the Kerguelen EEZ, the reported interactions involved sperm whales and fur seals ... ): 67–82 67 MARINE MAMMALS AND DEMERSAL LONGLINE FISHERY INTERACTIONS IN CROZET AND KERGUELEN ... F-75231 Paris Cedex 05 France Abstract Interactions between killer whales (Orcinus orca), sperm whales ... , the reported interactions involved killer whales and sperm whales. These two species, alone or in co ... , the reported interactions involved sperm whales and fur seals. These two species, alone or in co-occurrence ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Author(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel
-
The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
species. The ecosystem interactions and function of all lithodids in the region remain poorly understood ... the identification of the less frequently caught species. The ecosystem interactions and function of all lithodids ... species. The ecosystem interactions and function of all lithodids in the region remain poorly understood ... (Dissostichus eleginoides) at South Georgia (Agnew et al., 2001). Laboratory studies on adult growth ... Total catch (tonnes) July/August 1992 Pro Surveyor (USA) Paralomis sp. 299 September 1995–January ... 1996 American Champion (USA) P. spinosissima 497 August 1999 (14 days) Argos Helena (GBR ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Author(s): Belchier, M., T. Peatman and J. Brown
-
e-sc-xxii.pdf
... from 18 to 29 August 2003 in Cambridge, UK. It was convened by Dr Hewitt and was attended by 38 ... , from 18 to 22 August. Attendees at the workshop included two invited experts, Prof. E. Hofmann and Dr ... period: • the Subgroup on Assessment Methods (WG-FSA-SAM), convened by Dr Constable – 12 to 15 August ... and Dr P. Gasiukov (Russia) – 18 to 22 August 2003, Cambridge, UK. (iv) Ad hoc WG-IMAF conducted its ... intersessional period: (i) The ninth meeting of WG-EMM was held from 18 to 29 August 2003 in Cambridge, UK ... ) The CEMP Review Workshop was held during the first week of WG-EMM, from 18 to 22 August. Attendees ... Subgroup on Assessment Methods (WG-FSA-SAM), convened by Dr Constable – 12 to 15 August 2003, London, UK ... (Russia) – 18 to 22 August 2003, Cambridge, UK. (iv) Ad hoc WG-IMAF conducted its meeting as part of WG
application/pdf attached to:SC-CAMLR-XXIIMeeting Report : SC-CAMLR-XXII
-
e-sc-xxiv-a5-appO.pdf
... .................................................................. 488 Interactions involving marine mammals with longline fishing operations ......... 488 ... Interactions involving seabirds with trawl fishing operations ....................... 489 Finfish ... Interactions involving marine mammals and trawl fishing operations.............. 491 Toothfish ... 3). The overall catch rate was 0.0011 birds/thousand hooks compared to the rates of 2004 and 2001 (0.0015 birds ... 3). The overall catch rate was 0.0011 birds/thousand hooks compared to the rates of 2004 and 2001
application/pdf attached to:Ad Hoc WG-IMAF-05Meeting Report : Ad Hoc WG-IMAF-05
-
Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
Paper Title: Operational interactions of sperm whales and killer whales with the Patagonian ... toothfish industrial fishery off southern Chile Abstract / Description: Interactions of sperm whales ... that no interactions were recorded in 153 (84%) of the effectively monitored sets, and that the mode and median ... with operational interactions involving depredation was US$92 684 (CI 95% US$47 302–153 745) for the whole fleet ... (2004): 127–140 127 OPERATIONAL INTERACTIONS OF SPERM WHALES AND KILLER WHALES WITH THE PATAGONIAN ... Ecología y Evolución Universidad Austral de Chile Casilla 567, Valdivia, Chile Abstract Interactions ... 0 and 100%. Considering that no interactions were recorded in 153 (84%) of the effectively monitored sets ... . Financial loss associated with operational interactions involving depredation was US$92 684 (CI 95% US$47 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata
-
WG-CEMP-91
Tenerife, Spain Date(s): Monday, 5 August 1991 to Tuesday, 13 August 1991 Submissions Due: Monday, 22 ... predator parameter indices Secretariat WG-CEMP-91/09 Acquisition and archiving of satellite imagery of sea ... on the Feeding Ecology of Southern Baleen Whales progress report Secretariat WG-CEMP-91/16 Interactions ...
Meeting
-
Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04
a slight decline in 2001 and a large decline in 2004. The reason for the large decline is unclear, but may ... , and inclusion of first order interactions in the analysis is suggested. Research into suitable methods ... were essentially flat apart from a slight decline in 2001 and a large decline in 2004. The reason ... research on other possible CPUE models, and inclusion of first order interactions in the analysis ...
Meeting Document : WG-FSA-04/25 : Author(s): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)
-
e-sc-xxiii-a5.pdf
... and Division 58.5.1 ................................... 502 2001/02 and 2002/03 fishing seasons ... .................................................................. 534 Interactions involving marine mammals with longline fishing operations ......... 534 344 ... Interactions involving marine mammals and seabirds with trawl fishing operations ... Mitigation measures and experiences .............................................. 537 Interactions ... 58.6 and Division 58.5.1 ................................... 502 2001/02 and 2002/03 fishing seasons
application/pdf attached to:WG-FSA-04Meeting Report : WG-FSA-04