Resultados de la búsqueda
-
Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1998/99
levels of previous years for all other species, except giant petrels, which increased by 75% from the ... previous maximum. Plastic debris remained within the levels of previous years for all species except grey ... sixth year of standardised recording, an unprecedented quantity of line originating from fishing vessels ... fishing debris for the first time in this study. Feathersoiled (oil, tar or paint) grey-headed and black ...
Meeting Document : SC-CAMLR-XVIII/BG/07 : Autor(es): Delegation of the United Kingdom
-
Port State measures
duties of its Members and Contracting Parties as Port States, as reflected in the Code of Conduct for ... Responsible Fisheries Article 8.3 4.2.2 Extent to which these measures are effectively implemented ... content of inspection reports and should set minimum timelines for their submission. Enhanced port ... inspection reporting would also provide a further means of verification of the CDS in an enhanced catch ...
Page : Site Section: The Organisation
-
Competition-induced starvation drives large-scale population cycles in Antarctic krill
Abstract: Antarctic krill (Euphausia superba)—one of the most abundant animal species on Earth ... , we identify intraspecific competition for food as the main driver of the krill cycle, while external ... , with drastic consequences for the entire Antarctic ecosystem. Author(s): A.B. Ryabov, A.M. de Roos, B ... responsibility for releasing documents: Australia ...
Meeting Document : WG-EMM-18/P05 : Autor(es): A.B. Ryabov, A.M. de Roos, B. Meyer, S. Kawaguchi and B. Blasius
-
Procellaria aequinoctialis
Common Name: White chinned petrel Species Code: PRO Family: Procellariidae ...
Species
-
Glider-based estimates of Antarctic krill in Bransfield Strait, and the West shelf off Livingston Island, Antarctica
Livingston Island, Antarctica. Two gliders were deployed for 82 and 88 days, respectively, between mid ... -December 2018 and mid-March 2019. We compare mean biomass density (g m-2) estimates derived from gliders to ... over 13 years of ship surveys. On the west shelf of Livingston Island, glider-based biomass densities ... broad-scale surveys conducted by the U.S. AMLR Program were 55 and 43 g m-2, for January and February ...
Meeting Document : WG-EMM-2019/13 : Autor(es): C. Reiss, A. Cossio, G. Cutter, J. Walsh and G. Watters
-
PROPUESTA PARA REALIZAR UNA PROSPECCIÓN PATROCINADA POR LA CCRVMA CON EL FIN DE EFECTUAR UN SEGUIMIENTO DE LA ABUNDANCIA DE PRE-RECLUTAS DE LA AUSTROMERLUZA ANTÁRTICA EN EL SUR DEL MAR DE ROSS
years in Subarea 88.1 and for nine years in Subarea 88.2. The research and assessment work in these ... Abstract: The exploratory longline fishery for Dissostichus spp. has now been operating for 14 ... areas on the distribution, abundance and demography of Antarctic toothfish (D. mawsoni) has led to an ... locations in different years, making it impossible to develop a consistent time series that would monitor ...
Meeting Document : SC-CAMLR-XXX/07 : Autor(es): Delegation of New Zealand
-
Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
' S- 60°30' S and 42 °00' W- 50°00 'w within Subarea 48.2. The study area of 19.200 ... with between-tacks distance of 20 miles. The echosurvey was carried out diurnally. Krill target ... included no the southern part (southwards of 60 ° 30'S) of Subarea 48.2 where southwards off ... southwards of 60 ° 30'S amounts about (883±264.9) thous. t. Therefore, total krill biomass in Subarea ...
Meeting Document : WG-EMM-96/36 : Autor(es): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
-
Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2012/13
Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2012 to March 2013 ... (operational during summer only; 25 November 2012 to 20 March 2013) recorded a total of 13 items of beached ... lowest recorded in 23 years of summer surveys at Signy Island, possibly due to sea-ice coverage at the ... associated with seabird colonies was below the mean level for wandering albatrosses, grey-headed albatrosses ...
Meeting Document : SC-CAMLR-XXXII/BG/05 : Autor(es): Delegation of the United Kingdom
-
Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover
abundance of N. rossii showed an increase in years 2002-2003, whereas G. gibberifrons was absent in the ... twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The ... gibberifrons in relation to the non commercially fished Notothenia coriiceps, which was previously reported for ... the period 1983-1999, is still evident. At Potter Cove, despite an overall increasing trend of N ...
Meeting Document : WG-FSA-06/25 : Autor(es): E.R. Barrera-Oro and E.R. Marschoff (Argentina)
-
Feeding habits and prey consumption of Antarctic minke whale Balaenoptera bonaerensis in the Indo–Pacific region of the Southern Ocean
in stomach contents, and 2) to estimate the amount of prey consumed by whales, accounting for some ... under Special Permit in the Antarctic: 1989/90-2004/05) and JARPAII (2005/06-2013/14) in the Indo ... by the whales in each reproductive status group was estimated using an energy-requirement approach ... consumptions per capita of Antarctic minke whales were 207.1kg and 353.3kg for immature and mature males; and ...
Meeting Document : WG-EMM-17/14 : Autor(es): T. Tamura