Resultados de la búsqueda
-
Long-term changes in the size composition of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, after the 1978–1980 fishery in the area
the following years, until 1991/92, the decreasing abundance is consistent with the entrance of low ... Abstract: Fish samples collected through an overall period of 24 years at Potter Cove after the ... lengths and density distributions of the commercially exploited species N. rossi and G. gibberrifrons with ... reported for the period 1983- 1991/2 is consistent with the increase in mean size observed between 1983 and ...
Meeting Document : WG-FSA-07/52 : Autor(es): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)
-
Report on attendance at the Sixth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
Protected Species”. They recognized that the ATCM had agreed to “take early steps to seek the agreement of ... (with those organizations) to seek a common approach as to how special protection for species in the ... [the prior approval of] [consultation and cooperation with] [,and if required, the prior approval of ... SENT EMAILS SEEKING MEMBERSHIP IN THE ICG. I SUGGEST THE CHAIR OF THE CCAMLR SC BE TASKED WITH ...
Meeting Document : CCAMLR-XXII/BG/11 : Autor(es): Chair of the CCAMLR Scientific Committee
-
Population trends of albatrosses and petrels at sub-Antarctic Marion Island
the last 16-18 years. All were stable or decreasing during the 1980s, followed by a recovery period ... during the early to mid-1990s. Recently, all species have once again stabilized or decreased in numbers ... . Population trends of wandering albatross at Marion Island were strongly correlated with other Indian Ocean ... and an effective means of dealing with IUU longline fishing seem necessary to reduce the potential ...
Meeting Document : WG-FSA-01/11 : Autor(es): D.C. Nel, P.G. Ryan, R.J.M. Crawford, J. Cooper and O. Huyser (South Africa)
-
How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?
primary dietary component. Their food intake varied by a factor of 2 or 3 between years. Most estimates of ... Abstract: Ration and daily food consumption in 3 low-Antarctic (Champsocephalus gunnari ... , Chaenocephalus aceratus, and Pseudochaenichthys georgianus), and 3 high-Antarctic (Chionodraco rastrospinosus ... of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in ...
Meeting Document : WG-FSA-10/18 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)
-
Populations of surface-nesting seabirds at Marion Island, 1994/95 to 2002/03
Abstract: During the 1990s and early 2000s, populations of surface-nesting seabirds at Marion ... gentoo penguins Pygoscelis papua, eastern rockhopper penguins Eudyptes chrysocome filholi, Crozet shags ...
Meeting Document : WG-EMM-03/8 : Autor(es): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, P.G. Ryan, S.L. Petersen, L.G. Underhill, L. Upfold, W. Wilkinson, M.S. de Villiers, S. du Plessis, M. du Toit, T.M. Leshoro, A.B. Makhado, M.S. Mason, D. Merkle, D. Tshingana, V.L. Ward and P.A. Whittington (South Africa)
-
Revised proposal for the ongoing research plan on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b (2016/17–2020/21)
has been conducted with a research plan submitted under CM 24-01 since 2008 by Japan. France joined ... and WG-FSA-16/33 Rev. 1) for a period of 5 years. The proposal submitted here has been substantially ... the research objectives. The survey design has been amended to avoid sea pen hotspots in the eastern ...
Meeting Document : WG-FSA-2019/64 : Autor(es): Delegations of Japan and France
-
Marine debris surveys at Bird Island, South Georgia 1990 to 1995
Abstract: The Antarctic marine environment has relatively few direct sources of man-made marine ... monitor compliance with waste disposal under MARPOL and the effectiveness of additional regulations to ... of items found ashore in 1995 which coincided with an apparent increase in long-line fishing effort ... fishing vessels, leading to an increased awareness of existing legislation, should result in less man-made ...
Meeting Document : CCAMLR-XV/BG/05 : Autor(es): Delegation of the United Kingdom
-
Informing and seeking advice from WG-SAM-18 about the revisions of the WSMPA proposal
with a view for a revised CM proposal to be submitted by the EU to CCAMLR 2018. This document informs ... WSMPA parts into one coherent WSMPA by closing the gap on the eastern coast of the Antarctic Peninsula ... Antarctic toothfish in statistical subarea 48.6 (see point 3 above), which could be used for comparative ...
Meeting Document : WG-SAM-18/16 : Autor(es): S. Hain, K. Teschke, H. Pehlke and T. Brey
-
Why does it necessary to consider krill flux for developing the feedback management strategy for krill fishery in the Area 48?
1962 to 2002 are shown as an example. Author(s): S. Kasatkina and V. Shnar (Russia) Title: Why does ...
Meeting Document : WG-EMM-15/24 : Autor(es): S. Kasatkina and V. Shnar (Russia)
-
Age and growth of Antarctic Euphausiacea (Crustacea) under natural conditions
Peninsula and the southeastern Weddell Sea. Life spans range from two years for Euphausia frigida to six ... years for the krill Euphausia superba. Growth in length and weight was calculated by non-linear ... eastern Weddell Sea. Former opinions that differ are discussed. Seasonal growth was re-analyzed for the ... species Euphausia triacantha, and a three-year life span proposed. Male Euphausia crystallorophias have a ...
Meeting Document : SC-CAMLR-VI/BG/24 : Autor(es): V. Siegel (FRG)