Search results

1. A proposal for a standardised survey for Antarctic toothfish in McMurdo Sound

   through the annual sea ice in McMurdo Sound to monitor the age composition, diet, maturity, and local ... to mammalian predators in the area. Age composition, physiology, and diet objectives can be met ... the annual sea ice in McMurdo Sound to monitor the age composition, diet, maturity, and local abundance ... in the area. Age composition, physiology, and diet objectives can be met with the current design. However ...

   Meeting Document : WG-FSA-15/33 : Author(s): S.J. Parker, S.M. Hanchet and S. Mormede (New Zealand)

2. Summary of monitoring and research effort and preliminary results from the 2019 Scotia Sea krill monitoring survey with FV Cabo de Hornos

   of the large scale survey area were visited, and about 80 % of the coverage planned for the vessel ... distribution were dominated by two modes, one of very large animals averaging around 55 mm dominating ... South Georgia. Small animals were only rarely sampled and almost uniquely on the shelf to the east ... area were visited, and about 80 % of the coverage planned for the vessel was completed, the remaining ...

   Meeting Document : WG-EMM-2019/46 : Author(s): G. Skaret, M. Martinussen, G. McCallum, R. Pedersen, J. Rønning, A.L. Donoso, O.A. Bergstad and B.A. Krafft

3. Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines

   the vessel (n = 1,812 records) were collected during 45 phases of AHD activation and 30 phases during which ... . In addition to raising significant conservation concerns, this rapid return of initial depredation behaviour ... (n = 1,812 records) were collected during 45 phases of AHD activation and 30 phases during which the AHD ... to raising significant conservation concerns, this rapid return of initial depredation behaviour strongly ...

   Meeting Document : WG-FSA-14/P04 : Author(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet

4. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   to commercial fishing. 2. The greatest effect has been observed in years when krill are known to have been ... fishing. 2. The greatest effect has been observed in years when krill are known to have been scarce ...

   Meeting Document : WG-FSA-99/63 : Author(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

5. MITIGATION OF SEABIRD CAPTURES DURING HAULING IN CCAMLR LONGLINE FISHERIES

   Abstract:  In recent years there has been an increased focus on reducing ‘residual’ seabird ... In recent years there has been an increased focus on reducing ‘residual’ seabird ...

   Meeting Document : WG-IMAF-09/14 : Author(s): E. Reid, B. Sullivan (BirdLife International), K. Reid (Secretariat) and J. Clark (United Kingdom)

6. Possible approaches to the evaluation of the Antarctic krill mortality

   on the base of summaryed data on Krill age groups singled out using method of Harding.Parameters obtained were ... recources. As a result of uncertainty in age groups determination were obtained wide ranging values ... of summaryed data on Krill age groups singled out using method of Harding.Parameters obtained were used ... . As a result of uncertainty in age groups determination were obtained wide ranging values. The most real values ...

   Meeting Document : WG-KRILL-92/08 : Author(s): L.G. Maklygin and V.I. Latogursky (Russia)

7. Report of the CCAMLR observer to the 80th Statutory Meeting of the International Committee for the Exploration Of The Sea (ICES)

   to the 80th Statutory Meeting of the International Committee for the Exploration Of The Sea (ICES) Approval ... Report of the CCAMLR observer to the 80th Statutory Meeting of the International Committee ...

   Meeting Document : SC-CAMLR-XI/BG/08 : Author(s): CCAMLR Observer (E. Balguerías, Spain)

8. The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean

   and muraenolepidids) and cephalopods (mainly Kondakovia longimana) comprising more than 90 % of the prey mass of both ... (mainly Kondakovia longimana) comprising more than 90 % of the prey mass of both species. Predation rates ...

   Meeting Document : WG-FSA-11/P03 : Author(s): J. Roberts, J. Xavier and D. J. Agnew

9. VARIABILITY IN KRILL BIOMASS LINKS HARVESTING AND CLIMATE WARMING TO PENGUIN POPULATION CHANGES IN ANTARCTICA

   ” species have increased. However, 30 y of field studies and recent surveys of penguins throughout the WAP ... -20th centuries and currently are decreasing in response to climate change. Author(s):  W.Z. Trivelpiece ... populations of “ice-avoiding” species have increased. However, 30 y of field studies and recent ... , baleen whales, and some fishes) were nearly extirpated in the 19th to mid-20th centuries and currently ...

   Meeting Document : WG-EMM-11/P1 : Author(s): W.Z. Trivelpiece, J.T. Hinke, A.K. Miller, C.S. Reiss, S.G. Trivelpiece and G.M. Watters

10. Development of a spatially-explicit minimum realistic model for Antarctic toothfish (Dissostichus mawsoni) and its main prey (Macrouridae and Channichthyidae) in the Ross Sea

    a spatially explicit model using a predator-prey suitability model for the Ross Sea Region. We model the age ... and 88.1K through the development of age frequencies (length measurements and aging).   Author ... explicit model using a predator-prey suitability model for the Ross Sea Region. We model the age-based ... and 88.1K through the development of age frequencies (length measurements and aging).   ...

    Meeting Document : WG-EMM-14/51 : Author(s): S. Mormede, M. Pinkerton, A. Dunn, S. Hanchet and S. Parker (New Zealand)

Pages