Resultados de la búsqueda
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Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics
the 3-frequency method using the CCAMLR protocol for the period between 1996 and 2011 in both the ... long to average out differences among years. Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J ...
Meeting Document : SG-ASAM-15/03 : Autor(es): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)
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THE ROLE OF FISH AS PREDATORS OF KRILL (EUPHAUSIA SUPERBA) AND OTHER PELAGIC RESOURCES IN THE SOUTHERN OCEAN
Abstract: Detailed review on the food and feeding of Antarctic fish Author(s): K.-H. Kock ...
Meeting Document : WG-FSA-08/42 : Autor(es): K.-H. Kock (Germany), D.J. Agnew (UK), E. Barrera-Oro (Argentina), M. Belchier, M.A. Collins (UK), S. Hanchet (New Zealand), L. Pshenichnov (Ukraine), K.V. Shust (Russia), D. Welsford and R. Williams (Australia)
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A quantified Bayesian maximum entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the 2000 CCAMLR survey
Abstract: We present the results of an alternative method of estimating krill abundance, and ... Sea. Using a probabilistic Bayesian Maximum Entropy (MaxEnt) technique, density values for the ... unsurveyed off-transect portions of the survey area were found by interpolation, and thus values for total ... inferred. The MaxEnt formalism allows an objective choice of the parameters of the interpolation, and hence ...
Meeting Document : WG-EMM-05/42 : Autor(es): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom)
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Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands
. gibberifrons, the fish species (and their size and age ranges) were identical to those found in a similar study ...
Meeting Document : WG-CEMP-94/32 : Autor(es): E.R. Barrera-Oro and R.J. Casaux (Argentina)
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PROPOSED CHANGES TO THE SCIENTIFIC OBSERVERS MANUAL
from the Scientific Committee and its Working Groups. These changes are presented as an annotated Table ... of Contents, with a full track-change version of the Manual provided as an appendix. Two additional ... are: Proposal for a revised method for recording Krill Feeding Observations, and Proposal for a ... revised fish sampling protocol for krill fisheries. Author(s): Secretariat Title: PROPOSED CHANGES TO ...
Meeting Document : TASO-09/04 : Autor(es): Secretariat
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Proposed CCAMLR educational package
Abstract: This document presents a proposal for producing an educational package, for students ... address requests received by the Secretariat from both Members and the general public for information on a ... variety of CCAMLR-related topics. Its purpose would be to provide an integrated, up-to-date and ... comprehensive publication about the organisation for general distribution. The package would be presented on the ...
Meeting Document : CCAMLR-XXII/11 : Autor(es): Secretariat
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IMPLEMENTATION OF CCAMLR OBSERVER PROGRAM ON KRILL FISHERIES
Abstract: The aim of this document is to serve as an objective guideline to decide on an ... providing systematic observer coverage, with 100% vessel time coverage to ensure viable data collection. An ... urgent need for capacity building by all fishing nations is re-iterated so that a large number of ... qualified observers are able to be deployed for 100% vessel time to ensure acquisition of data. Author(s ...
Meeting Document : TASO-09/07 : Autor(es): Kawaguchi, S.
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A spatial multi-species operating model (SMOM) of krill–predator interactions in small-scale management units in the Scotia Sea
krill. The SMOM developed here is intended for use as an operating model in a formal MP framework ... dynamics is developed in response to requests for scientific advice regarding the subdivision of the ... precautionary catch limit for krill among 15 small-scale management units (SSMUs) in the Scotia Sea to reduce ... outputs from the KPFM. The model includes all 15 SSMUs and uses an annual timestep to update the numbers ...
Meeting Document : WG-EMM-06/12 : Autor(es): É. Plagányi and D. Butterworth (South Africa)
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
this index has proven unsuitable for a number of reasons, an alternative method of calculating an index ... in their breeding season (December to March) as an index of overlap between the potential foraging ... chinstrap penguins is much greater than for other penguins, and that this overlap has been decreasing since ...
Meeting Document : WG-EMM-Stats-96/06 : Autor(es): Phegan, G., Agnew, D.J.
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2016
measure of potential daily fishing capacity and the catch limit for an area the notified fishing capacity ... Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... data up 2016 and do not indicate an excess capacity in the fishery. As indicated previously, based on a ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-FSA-16/05 : Autor(es): CCAMLR Secretariat