Search results
-
Are penguins and seals in competition for Antarctic krill at South Georgia?
concentrations of foraging activity were significantly segregated spatially. The size of krill taken by both ... a significant degree of segregation in spatial resource use by the study populations, it is likely ...
Meeting Document : WG-EMM-02/22 : Author(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, K. Reid, U.J. Staniland and A.S. Brierley (United Kingdom)
-
Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
allocate the 1.5 million ton limit by evenly dividing the catch among subareas or by using historical ...
Meeting Document : WG-EMM-01/29 : Author(s): G. Watters and R. Hewitt (USA)
-
Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000
on seabirds. Overall, white-chinned petrels Procellaria aequinoctalis were by far the most frequently ... may be losing significant potential revenue by allowing these birds to access baited hooks. Rates of ...
Meeting Document : WG-FSA-01/8 : Author(s): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)
-
Workshop Report – The Ross Sea: Science, Policy and the Public in a Pristine Marine Ecosystemt
, coincide closely with the criteria agreed to by the UN Convention for Biological Diversity to identify ... that full report available by autumn 2009. Author(s): J. Weller and D.G. Ainley (USA) Title: Workshop ...
Meeting Document : WG-EMM-09/14 : Author(s): J. Weller and D.G. Ainley (USA)
-
A comparison of acoustic targets at South Georgia and the South Orkney Islands during a season of profound krill scarcity
signals. The water column in the vicinity of Willis Islands was characterised by a series of diffuse but ... zooplankton. In marked contrast, the Coronation Island region was dominated by dense, discrete patches ...
Meeting Document : WG-EMM-95/75 : Author(s): Watkins, J.L., Brierley, A.S.
-
Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
limit by evenly dividing the catch among subareas or by using historical catches to set limits can be ...
Meeting Document : WG-KRILL-92/16 : Author(s): G. Watters and R.P. Hewitt (USA)
-
Network characterisation of the food-web of the Ross Sea, Antarctica
toothfish (Dissostichus mawsoni) in the region. We evaluate: (1) biomass and flow of organic matter by ... not resolved by this analysis. The Ross Sea food-web is a partially inverted biomass pyramid with a ...
Meeting Document : WG-EMM-12/53 : Author(s): M.H. Pinkerton and J.M. Bradford-Grieve (New Zealand)
-
A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments
individual hauls as sampling units or after pooling hauls to sampling units defined by combinations of ... selectivity functions by gear, depth and sex in Division 58.5.2. Author(s): S. Candy, P. Ziegler and D ...
Meeting Document : WG-SAM-13/18 : Author(s): S. Candy, P. Ziegler and D. Welsford (Australia)
-
A new bathymetric compilation for the South Orkney Islands, Antarctic Peninsula (49°–39°W to 64°–59°S): insights into the glacial development of the continental shelf
is dominated by seven glacially eroded troughs, marking the pathways of glacial outlets that once ... , indicating that a significant proportion of the shelf has been unaffected by glacial erosion. Using these ...
Meeting Document : WG-EMM-14/P01 : Author(s): W.A. Dickens, A.G.C. Graham, J.A. Smith, J.A. Dowdeswell, R.D. Larter, C.-D. Hillenbrand, P.N. Trathan, J.E. Arndt and G. Kuhn
-
Evaluation of Antarctic krill biomass and distribution off the South Orkney Islands 2011-2015
Abstract: Annual acoustic trawl surveys for krill monitoring have been carried out by the ... krill. The low proportions are probably caused by shortcomings in the krill identification techniques ...
Meeting Document : WG-EMM-15/54 : Author(s): G. Skaret, B.A. Krafft, L. Calise (Norway), J. Watkins (UK), R. Pedersen and O.R. Godø (Norway)