Результаты поиска

1. Modelling the circumpolar distribution of Antarctic toothfish (Dissostichus mawsoni) habitat suitability using correlative species distribution modelling methods

   to CCAMLR’s management of this species. In this paper the use of Maxent models with fishery catch ... Abstract:  Understanding and predicting the distribution of Antarctic toothfish (Dissostichus ... suitability is explored. Maxent is highly sensitive to biased sampling effort and the selection of background ... data. Hence, the influence of background data selection on Maxent model predictions using two ...

   Meeting Document : WG-FSA-15/64 : Автор(ы): CCAMLR Secretariat

2. Comparison of census methods for black-browed albatrosses breeding at the Ildefonso Archipelago, Chile

   scientifically defendable methods. To estimate population size, and examine the accuracy and practicality of ... various census methods, the population was censused in the 2002/03 breeding season using a) ground-truthed ... -distance sampling by 9%. Ground-truthed air photography revealed that in the 2002/03 breeding season 47,000 ... pairs of black-browed albatrosses bred at the Ildefonso archipelago. After the Falkland Islands/Malvinas ...

   Meeting Document : WG-FSA-06/12 : Автор(ы): G. Robertson, K. Lawton (Australia), C.A. Moreno (Chile), R. Kirkwood (Australia) and J. Valencia (Chile)

3. Hydrography and acoustic biomass estimates of Antarctic krill (Euphausia superba) near the South Shetland Islands, Antarctica, during January 2000: preliminary results

   Abstract:  To estimate the abundance and distribution of Antarctic krill (Euphausia superba) in ... density and CV in the Bransfield strait was 9 g/m2 and 20.3 %. Krill swarms of relatively high densities ... density of krill near the SSI area was 12 g/m2 with a coefficient of variance (CV) of 14.5%. The mean ... the vicinity of South Shetland Islands (SSI), a hydroacoustic/oceanographic survey was conducted by ...

   Meeting Document : WG-EMM-00/52 : Автор(ы): D. Kang, Y. Lee, H.-C. Shin, W. Lee and S. Kim (Republic of Korea)

4. Age Determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula Subarea (Subarea 48.1)

   localities of the South Shetland Islands (Low I. and Potter Cove, 25 De Mayo I./King George). Samples were ... compared in 19 Potter specimens. In some of them scale readings resulted one year greater. This could arise ... from the difficulty to differentiate false from annual checks in scales. Age determination by otolith ... lower than the ones reported previously for specimens of South Bay, Palmer Archipelago. Possible reasons ...

   Meeting Document : WG-FSA-88/15 : Автор(ы): E. Barrera-Oro (Argentina)

5. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

   encouraging improvement in fits to the distribution of inter-swarm distances observed on the 1981FIBEX survey ... performance in practice. Such studies require a simple method for computer generation of krill distribution ... such models can be used as the basis for the simulation studies required- some suggestions are made in ... comments on the procedure for testing estimators of krill abundance which utilise survey data Approval ...

   Meeting Document : WG-KRILL-91/21 : Автор(ы): D.S. Butterworth, D.L. Borchers and D.G.M. Miller (South Africa)

6. Brief information on Patagonian toothfish (Dissostichus eleginoides) fishery outside the zone of CCAMLR responsibility (Statistical Area 41)

   Abstract:  Presented some data for Dissostichus eleginoides fishery in the southwestern Atlantic ... Ocean beyond EEZ in statistical divisions 41.3.1 and 41.3.2. Author(s):  Delegation of Ukraine Title ... :  Brief information on Patagonian toothfish (Dissostichus eleginoides) fishery outside the zone of CCAMLR ...

   Meeting Document : WG-FSA-10/14 : Автор(ы): Delegation of Ukraine

7. Stomach contents of sub-adult Antarctic toothfish (Dissostichus mawsoni) from the western Ross Sea, Antarctica

   Abstract:  The stomach contents of 190 sub-adult (51-100 cm TL) Antarctic toothfish (Dissostichus ... mawsoni) captured by bottom longline in the western Ross Sea were analysed. Fish were sampled during the ... (Muraenolepididae) were also important. Glacial squid (Psychroteuthis glacialis) were found in about 20% of stomachs ... of the Ross Sea. Although the study provides an important comparison of diet of adult and sub-adult ...

   Meeting Document : WG-FSA-06/27 : Автор(ы): D.W. Stevens (New Zealand)

8. FLAG STATUS OF SOME VESSELS ON THE NCP-IUU VESSEL LIST

   Abstract:  FLAG STATUS OF SOME VESSELS ON THE NCP-IUU VESSEL LIST In June 2010, the EU forwarded a ... to the report, proceedings to de-register the vessels commenced in April and concluded on 15 June ... June 2010. 3. Since that time, however, a number of reports have been received regarding the activities ... of some of these vessels: (i) Bigaro was sighted by France fishing inside Division 58.5.1 of the ...

   Meeting Document : SCIC-10/04 : Автор(ы): Secretariat

9. Development of methods relevant to feedback management (FBM) for the krill fishery

   environment essential for the implementation of a Feed-Back Management (FBM) system. In terms of FBM, Marine ... Protected Area (MPA) development in CCAMLR Planning Domain 1 encompasses the major krill fishing grounds ... . Thus, data supporting FBM as an integral part of the broader management strategies of the krill ... fisheries within Domain 1 are critical if the fishery is to be managed by an empirical understanding of ...

   Meeting Document : WG-EMM-18/08 : Автор(ы): B.A. Krafft, A. Lowther, G. Macaulay, M. Chierici, M. Biuw, A. Renner, T.A. Klevjer, R. Øyerhamn, C.A. Cárdenas, J. Arata, A. Makhado, C. Reiss and O.A. Bergstad

10. Information on Patagonian toothfish (Dissostichus eleginoides) fishery (Statistical Area 41 outside the zone of CCAMLR responsibility)

    in the southwestern Atlantic Ocean beyond EEZ from January till August 2011 in statistical divisions ... (Dissostichus eleginoides) fishery (Statistical Area 41 outside the zone of CCAMLR responsibility) Approval ... Abstract:  The vessel Simeiz carried out Patagonian toothfish (Dissostichus eleginoides) fishery ... 41.3.1 and 41.3.2. Author(s):  Delegation of Ukraine Title:  Information on Patagonian toothfish ...

    Meeting Document : WG-FSA-11/12 : Автор(ы): Delegation of Ukraine

Страницы