Search results
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A review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified stochastic wave born approximation
extremely low, and the population has aged, suggesting there has been little recruitment since 2000-2001 ... , and the population has aged, suggesting there has been little recruitment since 2000-2001 season. Relative biomass ... (Euphausia superba) between 1997 and present. Over the last five years proportional recruitment as been ... are compared. Biomass estimates from the two algorithms are highly correlated (>0.95), with identical CV’s ...
Meeting Document : WG-EMM-06/32 : Author(s): C.S. Reiss and A.M. Cossio (USA)
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WG-FSA-09
AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS ... OF DIRECT VERSUS AGE LENGTH KEY METHODS OF ESTIMATING CATCH-AT-AGE PROPORTIONS S.G. Candy (Australia) WG-FSA ... 1997/98 TO 2008/09 S.M. Hanchet, A. Dunn and S. Mormede (New Zealand) WG-FSA-09/37 LENGTH AND AGE ... . Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom) WG-FSA-09/10 BOOK REVIEW ...
Meeting
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Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
chrysolophus) over 26 years, as there was also for eastern rockhopper (E. chrysocome filholi) over 22 years ... , there was no significant correlation in mass on arrival between the two species. It is likely that at Marion Island ... at study colonies of macaroni penguins (Eudyptes chrysolophus) over 26 years, as there was also for eastern ... rockhopper (E. chrysocome filholi) over 22 years, suggesting that overwintering conditions may influence ... breed at Marion Island (46.9°S 37.9°E), one of two islands in the sub-Antarctic Prince Edward Islands ... , breeding success aver- aged 0.57 ± 0.17 chicks/pair at Van den Boogaard River, 0.46 ± 0.13 at Archway Bay ... of macaroni penguins breeding at the three long-term study colonies were significantly related in only one ... penguins breeding were significantly related in all three comparisons, but in only one of three ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Author(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
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Distribution of the Soviet fishing fleet and catches (CPUE) in Subdivision 48.3 during 1986–1990
Abstract: Analysis of the fishing fleet operation is one of preconditions of krill fishery small ... Analysis of the fishing fleet operation is one of preconditions of krill fishery small-scale ... the fishing season from April to September two basic fishing grounds with a quazi-stationary boundary between ... them located at 37-37 30’ W have been distinguished. These fishing grounds are formed along the outside ...
Meeting Document : WG-EMM-02/63 Rev. 1 : Author(s): V.A. Sushin, P.C. Gasiukov, A.V. Zimin and S.M. Kasatkina (Russia)
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e-cc-vii-aH.pdf
... alleged violation of Commission measures in effect. Duplicate photographs shall be taken, one of which ... and inspection described above. Such observations could raise matters pertaining to Article X as well ... (paragraph 99), the Commission established a Standing Committee on Observation and Inspection. It met ... to Article XXIV of the Convention to verify compliance with measures in effect under the Convention ... system, although information could be provided on the number of vessels and the statistical area(s ... attention of the Standing Committee, its report on activities covered by Article X, distributed to ... STANDING COMMITTEE ON OBSERVATION AND INSPECTION (SCOI) 93 THE REPORT OF THE STANDING COMMITTEE ... ON OBSERVATION AND INSPECTION In accordance with the recommendation of the Sixth Meeting of the
application/pdf attached to:SCOI-88
Meeting Report : SCOI-88
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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
developed. The new index reflects the functional interaction between these two utilisers of the krill ... developed. The new index reflects the functional interaction between these two utilisers of the krill ... was determined as where P, is the total number of pairs in colony t of colonies (only one bird from a pair ... is assumed to be foraging at any one time), f(x) is the foraging distribution function (a normal density ... + 50% (percentage change ~n parenthesis) Penguin Foraging Overlap with Krill Fishery As one ... parameters, as one would expect from a model which is designed to describe the spatial overlap between ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Author(s): Agnew, D.J. and G. Phegan
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A new method for the measurement of Antarctic krill Euphausia superba Dana from predator food samples
as a predictor of total length is highly recommended for animals where total length measurement would ... be inaccurate, providing that the animal may be staged. Author(s): H.J. Hill (United Kingdom) Title: A new ... of total length is highly recommended for animals where total length measurement would be inaccurate ... , providing that the animal may be staged. ...
Meeting Document : WG-CEMP-90/40 : Author(s): H.J. Hill (United Kingdom)
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Achievements and Challenges
of exceptional ecological value and scientific importance and the Ross Sea shelf is one of the most productive ... areas of the Southern Ocean and one of the few places in the world that still has its full community ... ecological value and scientific importance and the Ross Sea shelf is one of the most productive areas ... of the Southern Ocean and one of the few places in the world that still has its full community of top-level ...
Page : Site Section: The Organisation
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Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
the dynamics of spatial heterogeneity of the population along with age structure, movement and reproductive ... stage transition in a holistic framework. Using this software, three spatially explicit age-structured ... with the results of tagging studies and fits to the other observations (age, reproductive development) were ... of the population along with age structure, movement and reproductive stage transition in a holistic framework ... -year time steps, plus one instan- taneous time step for aging and the movement of spawners back ... (pre-spawners function), depth and habitat (mature functions) Fixed rate of 1 All age by one year ... 15 20 25 30 Age (years) 1.0 0.8 0.6 0.4 0.2 0.0 S el ec tiv ... assessment is biased low by 19–43%. Mormede et al. 20 one or the other of these methods are available ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Author(s): Mormede, S., A. Dunn, S. Hanchet and S. Parker
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Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula
period, Adélie penguins dispersed away from the colony and foraged further to the east in the northern ... -moulting period, Adélie penguins dispersed away from the colony and foraged further to the east ... /Esperanza, during the late part of the breeding season and their subsequent post breeding dispersal in two ... consecutive years. We also compare data from the krill fishery to describe Adélie penguin foraging areas ...
Meeting Document : WG-EMM-14/42 : Author(s): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)