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Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica
carrion. We estimated skua abundance at Adélie penguin colonies on Ross Island in two consecutive years ... Abstract: Top predators are useful ecological indicators of changes in marine prey stocks and ... other ecosystem drivers. In the Ross Sea region, most south polar skuas (Catharacta maccormicki) nest ... areas of varying size within the three main Ross Island colonies. We considered skua populations in ice ...
Meeting Document : WG-EMM-14/55 : Автор(ы): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)
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Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal
including one individual in two separate years. Whilst the sample size is small the results represent an ... advance in our limited knowledge of leopard seals. We show the longest periods of tracking of leopard ... island of South Georgia. It appears that these tracked animals migrate in a directed manner towards Bird ... , similar to those observed in other predators in the region including the krill fishery. Analysis of ...
Meeting Document : WG-EMM-18/P09 : Автор(ы): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada
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DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES
both in season and between years. Hydrophones deployed on longlines recorded both vocalisations of ... conducted which looked at the behaviour of cetaceans around fishing vessels in the area. To aid ... examined and varied from 0.9% to 5.8% of the TAC per year over the time period. Additional work was also ...
Meeting Document : WG-FSA-09/16 : Автор(ы): J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom)
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WG-CEMP-87
variation in krill abundance? I. Everson (United Kingdom) WG-CEMP-87/20 Overview of NASA’s Oceanic Process ... Survey of breeding penguins and other seabirds in the South Shetland Island, Antarctica, January–February ... 1987 W.D. Shuford and L.B. Spear WG-CEMP-87/07 Survey of Antarctic fur seals (Arctocephalus gazella) in ... , T.S. McCann, P.A. Prince and P. Rothery (United Kingdom) WG-CEMP-87/14 Long-term trends in the ...
Meeting
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
measure in 2007 to ensure that significant adverse impacts of bottom fishing gear on Vulnerable Marine ... fine-scale rectangles (0.5° latitude by 1.0° longitude) or smaller can be used in the first instance ... . Temporal scales must be matched to the recovery scale of VMEs, which are probably in the order of many ... scientific research and data collection plans are in place and that risk mitigation measures are successful ... Likely (5) 0 5 10 15 20 25L ik el ih oo d Almost certain (6) 0 6 12 18 24 30 Martin-Smith 184 ... s * C or al r ee fs in G ul f o f C ar pe nt ar ia (H ar ri s et a l., 20 04 ... or al s in A la sk a (H ei fe tz , 20 02 ) In d ir ec t Pr es en ce o f h ab it ... seabird mortality as described in Waugh et al. (2008) and implemented each year since 1997 by the ad hoc ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Автор(ы): Martin-Smith, K
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Longline sink rates of an autoline vessel, and notes on seabird interactions
. Further trials were conducted with weights added to the longline as in normal fishing operations. A robust ... , direct observations at sea indicated that weights did have an effect on line sink for 20–40 m either side ... observed interacting with the vessel. The seabird community constantly changed in size, species composition ...
Meeting Document : WG-FSA-01/44 : Автор(ы): N.W.McL. Smith (New Zealand)
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SCAF-94
): Wednesday, 26 October 1994 to Sunday, 30 October 1994 ...
Meeting
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SCAF-92
): Monday, 26 October 1992 to Friday, 30 October 1992 ...
Meeting
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Conservation Measure Conservation Measure 41-09 (2009)
Limits on the Exploratory Fishery for Dissostichus spp. in Statistical Subarea 88.1 in the 2009/10 ... Season Area: Subarea 88.1 Species: Dissostichus spp. Adopted at Meeting: CCAMLR-XXVIII Period in Force ... CONSERVATION MEASURE 41-09 (2009) Limits on the exploratory fishery for Dissostichus spp. in Statistical ... Subarea 88.1 in the 2009/10 season Species toothfish Area 88.1 Season 2009/10 Gear longline The ... Commission hereby adopts the following conservation measure in accordance with Conservation Measure 21-02 ... : Access 1. Fishing for Dissostichus spp. in Statistical Subarea 88.1 shall be limited to the exploratory ...
Conservation Measure : 41-09 (2009)
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Conservation Measure Conservation Measure 41-09 (2010)
Limits on the Exploratory Fishery for Dissostichus spp. in Statistical Subarea 88.1 in the 2010/11 ... Period in Force: 2010- 2011 ... MEASURE 41-09 (2010) Limits on the exploratory fishery for Dissostichus spp. in Statistical Subarea ... 88.1 in the 2010/11 season Species toothfish Area 88.1 Season 2010/11 Gear longline The ... Commission hereby adopts the following conservation measure in accordance with Conservation Measure 21-02 ... : Access 1. Fishing for Dissostichus spp. in Statistical Subarea 88.1 shall be limited to the exploratory ...
Conservation Measure : 41-09 (2010)
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