Search results
-
A new fishing gear in the Chilean Patagonian toothfish fishery to minimise interactions with toothed whales with associated benefits to seabird conservation
to 0.80 m/sec. This fast sink rate causes the line to sink immediately behind the vessel preventing ... to this, each 15 m-long vertical line carry a weight at the end, this sinks baited hooks at up to 0.80 m/sec ...
Meeting Document : WG-FSA-07/14 : Author(s): C.A. Moreno, R. Castro, L.J. Mujica and P. Reyes (Chile)
-
Updated biological parameters of Dissostichus mawsoni at Subarea 48.6
for inclusion in CASAL: Age Length Key (ALK), growth curves, maturity ogives” (SC-CAMLR-37 Report, para 3.130 ... a collaborative research program among Japan, South Africa, and Spain. Due to the lack of sufficient aging data ... both data collection and otolith aging will lead to the implementation of CASAL stock assessment ... for inclusion in CASAL: Age Length Key (ALK), growth curves, maturity ogives” (SC-CAMLR-37 Report, para ...
Meeting Document : WG-SAM-2019/36 : Author(s): T. Okuda and R. Sarralde Vizuete
-
Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)
their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an average age ... duration increased significantly with chick age as trips to sea becoming more similar to adult foraging ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an average age ... duration increased significantly with chick age as trips to sea becoming more similar to adult foraging ...
Meeting Document : WG-EMM-06/8 : Author(s): M. Polito and W.Z. Trivelpiece (USA)
-
Approaches to evaluating and testing of CEMP methods for parameters A1, A5 and A7
provide a useful index of foraging performance, however, the use of the 90th percentile of the cumulative ... of foraging performance, however, the use of the 90th percentile of the cumulative foraging effort may provide ...
Meeting Document : WG-EMM-04/60 : Author(s): G. Watters (USA) and K. Reid (United Kingdom)
-
Fishery selection for Patagonian toothfish in CCAMLR Subarea 48.3, asymptotic or dome shaped?
waters as they age and increase in size and, in combination with the practical difficulties associated ... with deploying fishing gear at increasing depths, there is the potential for a dome shaped selection with age ... to determine the most likely fishery selection profile. A simple metric, the distribution of tag age with depth ... and management advice provided for CCAMLR toothfish stocks. Toothfish migrate towards deeper waters as they age ...
Meeting Document : WG-SAM-15/29 : Author(s): C. Darby, V. Laptikhovsky and M. Soeffker (United Kingdom)
-
Biomass estimates of Antarctic krill based on survey conducted by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey
shown that mean krill biomass density was 80.7 g m-2 with a CV of 13.6% in the survey area. However ... that mean krill biomass density was 80.7 g m-2 with a CV of 13.6% in the survey area. However, the krill ...
Meeting Document : SG-ASAM-2019/07 : Author(s): X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, J. Zhu and Y. Ying
-
Cephalopod diet of the southern elephant seal (Mirounga leonina) at King George Island, South Shetland Islands
(77%), biomass (80.8%) and frequency of occurrence (94.4%). Next in importance in terms of mass ... (77%), biomass (80.8%) and frequency of occurrence (94.4%). Next in importance in terms of mass ...
Meeting Document : WG-EMM-99/13 : Author(s): G.A. Daneri, A.R. Carlini (Argentina) and P.G.K. Rodhouse (United Kingdom)
-
TERMS OF REFERENCE AND ORGANISATION OF WORK OF THE STANDING COMMITTEE ON IMPLEMENTATION AND COMPLIANCE (SCIC)
the Commission with information, advice and recommendations necessary to give effect to Articles X, XXI, XXII ... the Commission with information, advice and recommendations necessary to give effect to Articles X, XXI, XXII ...
Meeting Document : SCIC-10/03 : Author(s): SCIC
-
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)
-
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)