Search results
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A Petersen tag-recapture preliminary population assessment of Antarctic toothfish in CCAMLR Subarea 48.4 based on data for the 2009–2014 fishing seasons
Abstract: The stock of Antarctic toothfish (D. mawsoni) in CCAMLR subarea 48.4 was estimated from ... tagging returns to be 1,027 tonnes during the 2013/14 season. In previous years the harvest rate used for ... rate which would imply a 2014/15 yield of 35 tonnes compared to the 2013/14 TAC of 24 tonnes. Author ... tag-recapture preliminary population assessment of Antarctic toothfish in CCAMLR Subarea 48.4 based on ...
Meeting Document : WG-FSA-14/30 Rev. 1 : Author(s): V. Laptikhovsky, R. Scott, M. Söffker, T. Earl and C. Darby (United Kingdom)
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Spatial scales of benthic invertebrate habitats from fishery by catch and video transect data in the Ross Sea region
these data allows the detectability of sponges and gorgonian corals to be estimated, along with changes ... % of the time when present, and gorgonian patches are detected more than 60% of the time. Video ... distributions (i.e. < 600 m) of sponges, stony corals, and ascidians. The prevalence of sponge and gorgonian ... sponges and other vulnerable taxa occur in complex mosaic patterns of small patches dispersed within ...
Meeting Document : WG-EMM-10/28 : Author(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)
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Draft: differences in the foraging strategies of male and female Adelie penguins
role in the intraspecific partitioning of foraging behaviour are discussed. Author(s): Franchi, E ... ., Kerry, K., Clarke, J. Title: Draft: differences in the foraging strategies of male and female Adelie ... on fish throughout chick rearing. The importance of these results to monitoring programs such as the ... CCAMLR Ecosystem Monitoring Program (CEMP), their relevance to the energetics of reproduction and their ...
Meeting Document : WG-EMM-95/46 : Author(s): Franchi, E., Kerry, K., Clarke, J.
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
Abstract: Krill stock composition and distribution patterns in the vicinity of Elephant Island ... appears to be a recurring and predictable aspect of the krill stocks in the Antarctic Peninsula region ... . Siegel (Germany) Title: Status of the krill stock around Elephant Island in 1991/92 and 1992/93 Approval ... . The general distribution of krill length and maturity classes conformed to previous descriptions and ...
Meeting Document : WG-KRILL-93/08 : Author(s): V. Loeb (USA) and V. Siegel (Germany)
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THE STRUCTURE AND FUNCTIONING OF MARINE ECOSYSTEM IN ARGENTINE ISLANDS WATERS
structure of marine ecosystem in a poorly investigated coastal area of Argentine Island Archipelago The ... the krill. Author(s): E.Z. Samyshev Title: THE STRUCTURE AND FUNCTIONING OF MARINE ECOSYSTEM IN ... structure and functioning of the local biota has a specific response of environmentally different involved ... toxic heavy metals. The pollution inhibits normal reproduction of Antarctic krill, the population ...
Meeting Document : WG-EMM-11/P5 : Author(s): E.Z. Samyshev
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Numerical model of ecosystem including Euphausia superba Dana as a key species in the Antarctic Ocean
govern the biochemical cycle in Antarctic Ocean, we made a research plan as follows: (1) to develop an ... numerical model including the effect of marine mammal consumption and catch of krill (6) to develop the ... ecosystem including Euphausia superba Dana as a key species in the Antarctic Ocean Approval: Approved ... Abstract: On the processes to investigate a proper model for understanding the processes that ...
Meeting Document : WG-EMM-95/52 : Author(s): Naganobu, M., Kishi, M.J.
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Hierarchical monitoring plans to determine patterns of change in the Antarctic Marine Ecosystem
the outcomes of the CEMP Review in 2003, and as a result highlight the intensity of monitoring ... monitoring plans to determine patterns of change in the Antarctic Marine Ecosystem Approval: Approved ... Abstract: In this paper we drawn comparison between the existing CCAMLR Ecosystem Monitoring ... monitoring could be employed to detect the first signs of change. Author(s): P. Trathan Title: Hierarchical ...
Meeting Document : WS-SM-18/06 : Author(s): P. Trathan
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RECENT TRENDS IN NUMBERS OF CROZET SHAGS BREEDING AT THE PRINCE EDWARD ISLANDS
doubled between the summers of 2001/02 and 2008/09. In 2008/09, some 600 pairs of Crozet shags were ... Title: RECENT TRENDS IN NUMBERS OF CROZET SHAGS BREEDING AT THE PRINCE EDWARD ISLANDS Approval ... pairs in 2008/09. The trends are thought to have been influenced by breeding success, which averaged ... were similar trends in numbers breeding and breeding success of gentoo penguins Pygoscelis papua, which ...
Meeting Document : WG-EMM-10/P2 : Author(s): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold
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Recent trends in numbers of Crozet shags breeding at the Prince Edward Islands
doubled between the summers of 2001/02 and 2008/09. In 2008/09, some 600 pairs of Crozet shags were ... pairs in 2008/09. The trends are thought to have been influenced by breeding success, which averaged ... were similar trends in numbers breeding and breeding success of gentoo penguins Pygoscelis papua, which ... . Crawford, P.G. Ryan, B.M. Dyer and L. Upfold Title: Recent trends in numbers of Crozet shags breeding at ...
Meeting Document : WG-EMM-10/P02 : Author(s): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold
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Pilot study using electronic satellite tags to determine movements of Antarctic toothfish in the Ross Sea region
to the surface, and transmit in December 2012. The purpose of this paper is to provide an ... along the Ross Sea continental slope in January 2012. They will be programmed to pop-off the fish, float ... encountered in the fishery. The announcement details what to do if a satellite tagged fish is encountered, and ... Antarctic toothfish in the Ross Sea region Approval: Approved ...
Meeting Document : WG-FSA-11/49 : Author(s): S. Parker (New Zealand)