Search results
-
Standing stock, biology, diet and spatial distribution of demersal finfish from the 2003 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)
relative to all other species, there appears to be a decline in biomass. The overall abundance of finfish ... in the South Shetland Islands has yet to reach a level at which commercial exploitation would be ...
Meeting Document : WG-FSA-03/38 : Author(s): C.D. Jones (USA), K.-H. Kock, (Germany), J. Ashford, A. DeVries, K. Dietrich (USA), S. Hanchet (New Zealand), T. Near, T. Turk (USA) and S. Wilhelms (Germany)
-
Movement and growth of tagged toothfish around South Georgia and Shag Rocks (Subarea 48.3)
groundfish surveys may not yet be large enough to be available to the longline fishery and there have been no ...
Meeting Document : WG-FSA-02/28 : Author(s): T.R. Marlow, D.J. Agnew and I. Everson (United Kingdom)
-
Spatio-temporal trends of longline fishing effort in the Southern Ocean and implications for seabird by-catch
areas by wide-ranging seabirds. Attracted by baits and offal, the birds can be caught on the baited ... with substantial illegal longline fisheries, may be placing the long-term viability of many Southern ...
Meeting Document : WG-FSA-02/43 : Author(s): G.N. Tuck, T. Polacheck and C.M. Bulman (Australia)
-
Improvements to the multiple-frequency method for in situ target strength measurements
transducer. Tolerances for matching target positions at two or more frequencies were determined to be ±0.5 m ... % of multiple targets while allowing 90% of the resolvable single-targets to be measured Author(s ...
Meeting Document : WG-EMM-99/38 : Author(s): D.A. Demer (USA) and M.A. Soule (South Africa)
-
Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia
extensively with longline fishery distribution, confirming their susceptibility to being caught on longline ... fishery distribution, confirming their susceptibility to being caught on longline hooks. Females were ...
Meeting Document : WG-FSA-99/39 : Author(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
-
POPULATION ASSESSMENTS OF GENTOO PENGUINS (PYGOSCELIS PAPUA) BREEDING AT AN IMPORTANT ANTARCTIC TOURIST SITE, GOUDIER ISLAND, PORT LOCKROY, PALMER ARCHIPELAGO, ANTARCTICA
results suggest that in the future, it would be useful to control for this additional disturbance. Our ... penguin breeding numbers is complex and that some factors may never be completely identified. Author(s ...
Meeting Document : WG-EMM-09/P07 : Author(s): P.N. Trathan, J. Forcada, R. Atkinson, R.H. Downie and J.R. Shears
-
DOWN-SCALING FOOSA TO MODEL THE ADMIRALTY BAY PYGOSCELID PENGUIN COLONIES: A WORK IN PROGRESS
helps to explain trends in adult abundance. From a bottom-up perspective, there appears to be a trade ... -recruitment dynamics suggest that understanding predatory effects on juveniles may be fundamental for ...
Meeting Document : WG-EMM-08/51 : Author(s): J.T. Hinke, G.M. Watters and W.Z. Trivelpiece (USA)
-
CLASSIFICATION GUIDE FOR POTENTIALLY VULNERABLE INVERTEBRATE TAXA IN THE ROSS SEA LONG-LINE FISHERY
to be taken when evidence of a Vulnerable Marine Ecosystem (VME) is encountered in the course of ... for easy reference. Once classified, these observations can be used for monitoring evidence of a ...
Meeting Document : WG-FSA-08/19 : Author(s): S. Parker, D. Tracey, E. Mackay, S. Mills, P. Marriott, O. Anderson, K. Schnabel, D. Bowden and M. Kelly (New Zealand)
-
CONVENORS’ REPORT OF THE WG-IMAF WORKSHOP
recommendations from the workshop to be considered by WG-IMAF are: o revised terms of reference for WG-IMAF to ... appropriate but should be kept under annual review; and o medium term functions for WG-IMAF to address as ...
Meeting Document : WG-FSA-08/65 : Author(s): K. Rivera and N. Smith (Co-conveners of ad hoc WG-IMAF)
-
RECRUITMENT AND BODY SIZE IN RELATION TO TEMPERATURE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) AT SOUTH GEORGIA
inter-annually and was found to be inversely correlated with the sea surface temperature (SST ... understanding of recruitment variability holds great interest for fisheries managers and could be used refine ...
Meeting Document : WG-FSA-08/P02 : Author(s): M. Belchier and M.A. Collins