Resultados de la búsqueda
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
attempts suggested a maximum age of about 8 – 10 years. Author(s): K.-H. Kock, L.V. Pshenichnov, C.D ... Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C ... . wilsoni has been exploited on a commercial scale from the late 1970’s to the end of the 1980’s off ... myctophids to some extent in other areas. Age determination still awaits validation. Preliminary ageing ...
Meeting Document : WG-FSA-07/P1 : Autor(es): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))
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Evidence of Vulnerable Marine Ecosystems documented via submarine in the Antarctic Sound and Gerlache Strait (Subarea 48.1)
recognized by WG-EMM in previous years. Herein, evidence appropriate to the diverse characteristics of the ... abundances of VME indicator taxa. One is proposed based on the observance of a high density and diversity of ... of indicator taxa and, which are considered particularly vulnerable to climate change. One is ... et al., 2009)- now almost a decade old- are provided. Author(s): S. Lockhart and J. Hocevar Title ...
Meeting Document : WG-EMM-18/35 : Autor(es): S. Lockhart and J. Hocevar
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Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea)
February 2015, and varied between 30 and 53 mm in total body length. Up to six growth zones were identified ... , each zone consisting of one light and one dark section. The width of the longitudinal sections ... zones actually represent annual growth. Author(s): B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit ... Abstract: No reliable measures of age currently exist in the Antarctic krill, Euphausia superba ...
Meeting Document : WG-EMM-16/P02 : Autor(es): B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit and A.-L. Agnalt
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Population and survival trends of wandering albatrosses (Diomedea exulans) breeding on Macquarie Island
than 20 breeding pairs. Most breeding birds in this small population are banded and monitoring over the ... last 40 years has increasingly focused on their conservation status. Demographic trends of the ... extinction levels in the mid 1980’s. Underlying this decline was a significant decrease in juvenile survival ... years, the small size makes it extremely vulnerable to any activities that elevate mortality rates ...
Meeting Document : WG-FSA-04/50 : Autor(es): A. Terauds, R. Gales, R. Alderman and G.B. Baker (Australia)
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Admiralty Bay (South Shetland Islands) - long-term marine monitoring program
the site of comprehensive environmental studies over the last 30 years and existing data sets provide ... ". This project will continue to develop over the coming years and results we will be presented and ... samples were collected, and are currently subjected to laboratory analysis. Author(s): A. Panasiuk ...
Meeting Document : WG-EMM-15/47 : Autor(es): A. Panasiuk-Chodnicka, M. Korczak-Abshire, M.I. Żmijewska, K. Chwedorzewska, E. Szymczak, D. Burska, D. Pryputniewicz-Flis and K. Łukawska-Matuszewska (Poland)
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Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
endorsed two years of spatially stratified longline surveys in the northern region of SSRUs 88.2A–B (SC ... successful completion of the first part of the two year survey, this paper presents the details of the vessel ... established to map and sample the fishable areas of SSRUs 88.2 A–B north of 66° S latitude. Following its ... CCAMLR XXXIII. Author(s): Delegation of Norway Title: Proposal to continue participation in the second ...
Meeting Document : WG-SAM-15/41 : Autor(es): Delegation of Norway
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2003–2004
decline over the past five years, and is at its lowest size in the past seven years of study. While the ... seven years. Chinstrap fledging success was higher during the 2003-04 breeding season than in the ... previous season, but lower than the average for the past seven years. Gentoo fledging success in 2003-04 ... past seven years study. Chinstrap penguin diet contained more fish than in other years on average ...
Meeting Document : WG-EMM-04/5 : Autor(es): M. Antolos, A.K. Miller and W.Z. Trivelpiece (USA)
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Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Division 58.4.1 in 2015/16
2016 in 2015/16 fishing season. One additional national observer was on board to perform various ... collected from one of the individuals released during 2014/15 fishing season. The research vessel, Kingstar ... . Total 20 times of plankton sampling were conducted in the area of Division 58.4.1. A Compact CTD (Micro ... observing sea ice. Author(s): Delegation of the Republic of Korea Title: Progress report on the Korean ...
Meeting Document : WG-SAM-16/28 : Autor(es): Delegation of the Republic of Korea
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Update report on marine mammal interactions in Division 58.4.4
individuals observed in 2014 were observed again in 2018 on the west part of Crozet’s EEZ along with two other ... and the first insight into individual’s identifications for Division 58.4.4. Author(s): N. Gasco, P ...
Meeting Document : WG-SAM-2019/01 : Autor(es): N. Gasco, P. Tixier, T. Okuda, C. Péron and F. Massiot-Granier
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Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies
. Detailed comparisons between normal and abnormal years are made 039;of a range of parameters of albatross ... harvesting. Author(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom) Title ...
Meeting Document : WG-CEMP-87/13 : Autor(es): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)