Search results
-
Investigations on midwater trawling for krill (Euphausia superba) in the Southern Ocean
hauls were made using a 2.5 m Isaacs-Kidd Midwater Trawl (IKMT) in the area 59°00’-61°08' S lat; 30 ... using a 42 m commercial krill midwater trawl sourced from Poland and a 49.5 m experimental krill ... '- 34°14' E. Author(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India ...
Meeting Document : WG-EMM-98/38 : Author(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India)
-
Demonstrating global leadership in marine spatial protection
commitment to meet the World Summit on Sustainable Development (WSSD) goal of designating a representative ... done in a short time. Fortunately, as the report of the workshop recognizes, experience demonstrates ... that progress in developing MPAs can be achieved relatively quickly if there is a dedicated effort to ... Reserves. Adoption of a general Conservation Measure on MPAs at CCAMLR XXX should assist Members in the ...
Meeting Document : CCAMLR-XXX/BG/20 : Author(s): Submitted by ASOC
-
ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES
Abstract: This paper reports the results of a ground survey of fur seal colonies from in the ... census in 2001/02 (10,057 ±142 pups born). Dead pups accounted for 1.64% of the total. A comparison with ... previous censuses over a 20yr period (1987, 1992, 1994, and 1996) indicates the rate of increase in fur ... lower pup production estimates in 2007/08. Author(s): M.E. Goebel (USA), D.E. Torres C. (Chile), A ...
Meeting Document : WG-EMM-PSW-08/14 : Author(s): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)
-
Scientific Committee
established a number of programs to collect the data required for the effective management of the Southern ... the Commission, the Scientific Committee has established a number of working groups that meet during ... Scientific Committee. In 2019 the Scientific Committee agreed that SG-ASAM should become a Working Group ... Members and serves for a term of two meetings and may be re-elected for no more than one term. The current ...
Page : Site Section: Science
-
Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines
in deterring depredation we experimentally tested a high amplitude device (195 dB re 1 μPa 6.5 kHz 1 ... m from the source) from a Patagonian toothfish longliner operating off the Crozet Islands while it ... a 10- 300 m range from the vessel, as they only have access to fishing gear during hauling. We ... fled over 700 m away from the vessel when first exposed to the AHD. However, they remained within a 10 ...
Meeting Document : WG-FSA-14/P04 : Author(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet
-
At-sea distribution and prey selection of Antarctic petrels and commercial fisheries
Antarctic krill fisheries and the distribution of a krill dependent seabird, the Antarctic petrel ... the non-breeding season. In a second step, we described the length frequency distribution of Antarctic ... breeding thousands of kilometers away. Author(s): S. Descamps, A. Tarroux, Y. Cherel, K. Delord, O.R ... . Godø, A. Kato, B.A. Krafft, S.-H. Lorentsen, Y. Ropert-Coudert, G. Skaret and Ø. Varpe Title: At-sea ...
Meeting Document : WG-EMM-16/P15 : Author(s): S. Descamps, A. Tarroux, Y. Cherel, K. Delord, O.R. Godø, A. Kato, B.A. Krafft, S.-H. Lorentsen, Y. Ropert-Coudert, G. Skaret and Ø. Varpe
-
Demersal finfish distribution, abundance and their biological characteristics in Statistical Subareas 48.1 (northern part) and 48.2 (2018–2020)
Abstract: The Republic of Chile completely revised its initial plan for a three-year project to ... -16 and WF-FSA-16, a revised proposal for a random, stratified trawl survey to be undertaken in ... , 2009). This will provide valuable information that will allow a comparison with the data collected by ...
Meeting Document : WG-SAM-17/18 : Author(s): Delegation of Chile
-
An update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica and the Amundsen Sea
, experienced readers at the Australian Antarctic Division (AAD) read a subset of 40 otoliths from the New ... against the New Zealand reference ages showing a high level of precision (all IAPE < 5%, CV < 7 ... high (all IAPE < 2%, CV < 3%), confirming that a similar level of detail is revealed by each ... toothfish. Finally, a total of 730 otoliths from Antarctic toothfish which were collected by an Australian ...
Meeting Document : WG-FSA-17/15 : Author(s): G. Nowara, B. Farmer, T. Barnes, P. Ziegler and D. Welsford
-
Demersal finfish distribution, abundance and their biological characteristics in Statistical Subareas 48.1 (northern part) and 48.2 (2018–2020)
Abstract: The Republic of Chile completely revised its initial plan for a three-year project to ... -16 and WF-FSA-16, a revised proposal for a random, stratified trawl survey to be undertaken in ... , 2009). This will provide valuable information that will allow a comparison with the data collected by ...
Meeting Document : WG-FSA-17/28 : Author(s): Delegation of Chile
-
Exploration of CPUE standardisation variances in the Ross Sea (Subareas 88.1 and 88.2A South of 70°s) Antarctic toothfish (Dissostichus mawsoni) exploratory longline fishery
compared effort units including length of line (km), total number of hooks per line, and a combination of ... size. This confirms previous advice that research fishing is conducted with a high level of spatial and ... temporal overlap between vessels and gear types to allow for a meaningful standardisation of variables such ... as catch rates. To assist in future quality checking of data, we also recommend a new reporting field ...
Meeting Document : WG-SAM-2019/25 : Author(s): D. Maschette, S. Wotherspoon and P. Ziegler