Search results
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Does large-scale ocean circulation structure life history connectivity in Antarctic toothfish (Dissostichus mawsoni)?
environmental heterogeneity, yet the chemistry in otolith nuclei, deposited during early life, showed ... simulations predicted that early life stages following the flow in the SPB would be transported to areas ... environmental heterogeneity, yet the chemistry in otolith nuclei, deposited during early life, showed ... simulations predicted that early life stages following the flow in the SPB would be transported to areas ...
Meeting Document : WG-FSA-12/P02 : Author(s): J. Ashford, M. Dinniman, C. Brooks, A. Andrews, E. Hofmann, G. Cailliet, C. Jones and N. Ramanna
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Spatio-temporal trends of longline fishing effort in the Southern Ocean and implications for seabird by-catch
distant-water pelagic fleets began fishing for tuna and tuna-like species in the early 1950s. Along ... fleets south of 30?S has been well over 250 million hooks per year since the early 1990s. However ... pelagic fleets began fishing for tuna and tuna-like species in the early 1950s. Along with the more recent ... million hooks per year since the early 1990s. However the spatial and temporal distribution of this effort ...
Meeting Document : WG-FSA-02/43 : Author(s): G.N. Tuck, T. Polacheck and C.M. Bulman (Australia)
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Hydrography and acoustic biomass estimates of Antarctic krill (Euphausia superba) near the South Shetland Islands, Antarctica, during January 2000: preliminary results
flowing from the Bransfield Strait out to the offshore region around the east of King George Island ... to the north of Smith Island, north and east of King George Island and north and south of Elephant Island ... from the Bransfield Strait out to the offshore region around the east of King George Island ... to the north of Smith Island, north and east of King George Island and north and south of Elephant Island. ...
Meeting Document : WG-EMM-00/52 : Author(s): D. Kang, Y. Lee, H.-C. Shin, W. Lee and S. Kim (Republic of Korea)
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Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003
of relative abundance of this species and of G. gibberifrons are well below those found in the early 1980s ... Peninsula area obtained from the early 1990s. Author(s): E. Barrera-Oro, E. Marschoff, R. Casaux ... of relative abundance of this species and of G. gibberifrons are well below those found in the early 1980s ... Peninsula area obtained from the early 1990s. ...
Meeting Document : WG-FSA-03/89 : Author(s): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
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SOUTHERN OCEAN SENTINEL: REPORT OF THE FIRST INTERNATIONAL WORKSHOP IN 2009
as early warning indicators of future change in both the Southern Ocean and elsewhere in the world ... marine ecosystems as well participating in designing and implementing an early-warning system to identify ... as early warning indicators of future change in both the Southern Ocean and elsewhere in the world ... marine ecosystems as well participating in designing and implementing an early-warning system to identify ...
Meeting Document : WG-EMM-09/37 : Author(s): A.J. Constable
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ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT
the early closure of the fishery with only 58.9 t of the 75 t TAC of D. eleginoides taken; 2. The target ... spawned in the early-1990s and that growth parameters are similar for D. eleginoides caught in 48.4 ... 1. The bycatch TAC of 12 tonnes of macrourids was reached in 2008/09 triggering the early closure ... . 7. CASAL confirms that the vulnerable biomass is dominated by a single cohort spawned in the early-1990s ...
Meeting Document : WG-FSA-09/17 : Author(s): J. Roberts and D.J. Agnew (United Kingdom)
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MULTIPLE INDICATORS SUGGEST A STRONG ECOSYSTEM ANOMALY AT SOUTH GEORGIA IN 2009
revealed a strong anomaly in early 2009. Above average sea temperatures, without any evidence of increased ... , in addition to metrics from land-based predators, can provide a useful and, potentially, early indication ... anomaly in early 2009. Above average sea temperatures, without any evidence of increased warm water inflow ... , in addition to metrics from land-based predators, can provide a useful and, potentially, early indication ...
Meeting Document : WG-EMM-09/23 : Author(s): S. Hill, M. Belchier, M. Collins, S. Fielding, E. Murphy, P. Trathan, H. Venables and C. Waluda (United Kingdom)
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
In Island, krill abundance increased 3.4-fold over the 40-day period during late December 1990- early ... February 1991. This increased abundance (157 g/m2) in early February 1991 was 54 % lower than the estimate ... , krill abundance increased 3.4-fold over the 40-day period during late December 1990 - early February ... 1991. This increased abundance (157 g/m2) in early February 1991 was 54 % lower than the estimate ...
Meeting Document : WG-KRILL-91/22 : Author(s): Delegation of Japan
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Atlas of top predators from French Southern Territories in the Southern Indian Ocean
, Kerguelen Plateau and East Antarctica (Adelie Land sector). Second, the upwelling-current zones: Benguela ... and Agulhas Currents Systems and third several the oceanic zones: the Southwest Indian Ridge (East Bouvetoya ... , the Southeast Indian Ridge (Great Australian Bight and Tasmania, Ob and Lena Banks, and East Antarctica (Prydz ... , Kerguelen Plateau and East Antarctica (Adelie Land sector). Second, the upwelling-current zones: Benguela ...
Meeting Document : WG-EMM-16/42 : Author(s): K. Delord, C. Barbraud, C.-A. Bost, Y. Cherel,C. Guinet and H. Weimerskirch
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Infectious diseases of Antarctic penguins: current status and future threats
and by alterations due to climate change: the Western Antarctic Peninsula, the Ross Sea, and coastal regions of East ... regions of East Antarctica. We propose possible steps towards the goal of establishing baseline data ... to climate change: the Western Antarctic Peninsula, the Ross Sea, and coastal regions of East Antarctica ... regions of East Antarctica. We propose possible steps towards the goal of establishing baseline data ...
Meeting Document : WG-EMM-14/53 : Author(s): W.W. Grimaldi, P.J. Seddon, P.O.B. Lyver, S. Nakagawa and D.M. Tompkins (New Zealand)