Resultados de la búsqueda
-
Distribution and abundance of Antarctic krill in the vicinity of Elephant Island during the 1994 austral summer
Abstract: The distribution and abundance of Antarctic krill (Euphausia superba) were estimated ... from four acoustic surveys conducted in the vicinity of Elephant Island, Antarctica, from mid-January ... to mid-March, 1994. The first and last surveys covered approximately 15,000 n.mile2 around Elephant ... Island and the eastern end of King George Island; the second and third surveys covered approximately 2100 ...
Meeting Document : WG-Joint-94/09 : Autor(es): R.P. Hewitt and D.A. Demer (USA)
-
An assessment of the impact of krill fishery on penguins in the South Shetlands
Abstract: The competition between Japanese krill fishery and penguins during their breeding ... season (December-March) in the South Shetland Islands (Subarea 48.1) was assessed based on available ... information on fishery, penguins and krill biomass. The catch is very low in December followed by roughly ... equivalent amount (3,000-10,000 t/10-day) for the following three months, with its increased fishing ...
Meeting Document : WG-KRILL-93/07 : Autor(es): T. Ichii, M. Naganobu and T. Ogishima (Japan)
-
Improving the process for the establishment of marine protected areas by CCAMLR and Antarctic Treaty Parties
Abstract: This paper examines the obligations upon the Commission for the Conservation of ... -operate in the establishment and implementation of MPAs in the Southern Ocean. It also examines the ... current process for declaring MPAs in the areas of application of the Antarctic Treaty and the Convention ... on the Conservation of Antarctic Marine Living Resources (the Convention) and suggests improvements ...
Meeting Document : WS-MPA-05/09 : Autor(es): Delegation of Australia
-
An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
eleginoides) at the Heard and the McDonald Islands (Division 58.5.2) with data until mid August 2014. This ... paper presents a bridging analysis and proposes a new base case assessment model which is based on the ... best available estimates of model parameters, the use of abundance estimates from a random stratified ... composition data to aid with the estimation of year class strength and selectivity functions of sub-fisheries ...
Meeting Document : WG-FSA-14/34 : Autor(es): P. Ziegler, D. Welsford, W. de la Mare and P. Burch (Australia)
-
Preliminary results on the distribution of fin whales on the northern Antarctic Peninsula
Abstract: Results presented here contribute to the currently poor knowledge of fin whales ... (Balaenoptera physalus) in Southern Ocean, based on preliminary results regarding the distribution of the ... species around the northern Antarctic Peninsula. We show a broad view of the sightings based on data ... collected from 2013 to 2018 by the Brazilian Antarctic Program the Polar Vessel (NPo) Almirante Maximiano ...
Meeting Document : WG-EMM-18/43 : Autor(es): E. Seyboth, L. Dalla Rosa, G. Watters and E.R. Secchi
-
ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON
Abstract: ABSTRACT The paper presents an estimate of IUU catches of toothfish during the 2009/10 ... fishing season, using the standard, compliance derived methodology. The paper was revised on 4 October ... TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON BACKGROUND The Secretariat has ... prepared an estimate of IUU catches of Dissostichus spp. in the Convention Area for the 2009/10 season ...
Meeting Document : WG-FSA-10/06 : Autor(es): Secretariat
-
Preliminary report from New Zealand research voyages to the Balleny Islands in the Ross Sea region, Antarctica, January to March 2006
Abstract: This paper explains the background and scientific rationale behind New Zealand’s ... decision to send two separate research voyages to the Balleny Islands, located north of the Ross Sea, in ... the Antarctic summer of early 2006. The first of these voyages involved a dedicated research ... expedition to the Balleny Islands exclusively, utilizing R/V Tiama, a 15 m expedition yacht. The second ...
Meeting Document : WG-EMM-06/31 : Autor(es): B.R. Sharp (New Zealand)
-
Standing stock, spatial distribution and biological features of demersal finfish from the 2006 US AMLR bottom trawl survey of the northern Antarctic Peninsula and Joinville–D’Urville Islands (Subarea 48.1)
Abstract: During February-March 2006, the United Station Antarctic Marine Living Resources (U.S ... . AMLR) Program in collaboration with the German Federal Research Centre for Fisheries conducted a bottom ... trawl survey of the northern Antarctic Peninsula (southern Bransfield Strait) and Joinville/D’Urville ... Islands. This area included the likely historical fishing grounds of a trawl fishery for the spiny icefish ...
Meeting Document : WG-FSA-06/14 : Autor(es): C.D. Jones (USA) and K.-H. Kock (Germany)
-
Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the global procellariiform tracking database
Abstract: This paper presents an analysis of the distribution of albatrosses and petrels in the ... CCAMLR Convention Area (areas, sub-areas, divisions and sub-divisions), based on data from the Global ... Procellariiform Tracking Database. The results highlight the importance of the CCAMLR area, particularly for ... Albatrosses, and populations of both Northern and Southern Giant-petrel and White-chinned petrel. The ...
Meeting Document : WG-FSA-05/75 : Autor(es): BirdLife International
-
Conserving surface-nesting seabirds at the Prince Edward Islands: the roles of research, monitoring and legislation
the global populations of a number of surface-nesting seabirds. Populations of most of these have ... decreased at the islands since the 1980s and 12 of 16 species are regarded as Threatened or Near Threatened ... regionally or internationally. The main causes of population decreases are thought to be by-catch mortality ... availability of prey to penguins and the Crozet shag Phalacrocorax [atriceps] melanogenis. It is proposed that ...
Meeting Document : WG-EMM-03/14 : Autor(es): R.J.M. Crawford and J. Cooper (South Africa)