Résultats de la recherche
-
Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96
-browed Albatross numbers went into a steep decline in the 1970s and, since at least 1984, have been ... % and 4.8% per annum at different colonies. A demographic study carried out between 1984 and 1996 ... and 0.953, respectively). Black-browed Albatrosses breed for the first time at a younger average age ... than do Grey-headed Albatrosses (10 years and 13.5 years, respectively), have a higher average breeding ...
Meeting Document : WG-FSA-04/58 : Auteur(s): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)
-
Spatial distribution of predator/prey interactions in the Scotia Sea: implications for measuring predator/fisheries overlap
Abstract: The measurement of spatial overlap between predators and fisheries exploiting a common ... distribution of predators, krill and krill fisheries and an effort-corrected index of relative abundance as a ... overlap. Despite distinct differences in foraging ecology a group of krill-dependent species including ... had a characteristic scale of c 200 km and the relationship with distance from land showed a log ...
Meeting Document : WG-EMM-02/14 : Auteur(s): K. Reid, M. Sims, R.W. White and K.W. Gillon (United Kingdom)
-
REVISED RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4A and B BY SHINSEI MARU NO. 3 IN 2009/10
status and biological characteristics of Dissostichus spp. in Division 58.4.4 a & b has been revised ... research focusing on tagging program for a period of 3-5 years to estimate current stock size accurately ... the effort on a smaller subset of this Division is thought to be more reasonable in terms of ... , sufficient tagging rate was calculated to be 5 fish/ton, which can predict the CV of a Petersen estimate of ...
Meeting Document : WG-FSA-09/12 : Auteur(s): Delegation of Japan
-
The migration patterns of Electrona carlsbergi (Tåning, 1932)
of age, indicating dominance by a single cohort. Moreover, a very similar size composition in the ... SPFZ is evident from both a seasonal and interannual point of view. The proportion of immature ... specimens in the Subantarctic zone, classified as a breeding area, decreases to 20-40%, while the number of ... the early stages of its life cycle, a theory has been put forward concerning the presence in the notal ...
Meeting Document : WG-FSA-93/18 : Auteur(s): A.N. Kozlov (Russia)
-
Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part I: Introduction and Kerguelen oceanic zone
Abstract: A workshop was held in Paris from June 6 to 9 th 2016. It was convened by Philippe ... habitats, life history traits,…). This report is a summary of the conclusions based on expert knowledge. It ... is divided into three parts:- A summary of the ecological characteristics of the Kerguelen ... predators;- A final ecoregionalisation and recommendations for future works. The workshop ...
Meeting Document : WG-EMM-16/43 : Auteur(s): P. Koubbi, C. Guinet, N. Alloncle, N. Ameziane, C.S. Azam, A. Baudena, C.A. Bost, R. Causse, C. Chazeau, G. Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur, P. Lehodey, C. Lo Monaco, C. Marteau, A. Martin, C. Mignard, P. Pruvost, T. Saucède, R. Sinegre, T. Thellier, A.G. Verdier and H. Weimerskirch
-
Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018
management strategies. A collaborative Workshop between the Integrating Climate and Ecosystem Dynamics in the ... Southern Ocean (ICED) programme and CCAMLR brought together a range of ecologists, physical and ecological ... Area 48. The key outcomes of the Workshop for SC-CAMLR include: Area 48 is a region of high natural ... by 2100; Under a high emissions scenario the warming and loss of sea ice is expected to result in a ...
Meeting Document : SC-CAMLR-XXXVII/BG/16 : Auteur(s): E. Murphy, N. Johnston, S. Corney and K. Reid
-
WG-FSA-12 Information Note
CCAMLR website and will be required to submit a digital passport-size photograph (jpg format) in order ... accordingly. The Secretariat’s policy for a greener office encourages the use of electronic documents whenever ... as well as on a USB, to be collected on arrival at CCAMLR Headquarters. Online registration will be ... . Participants should also note that participants who register online and require a visa to enter Australia must ...
Page : Site Section: Meetings
-
DETECTION OF COLD SEEPS AND HYDROTHERMAL VENTS
Abstract: Cold seeps and hydrothermal vents can be detected by a number of oceanographic and ... identification of a seep or vent and its accompanying fauna is seldom unequivocal without significant effort. We ... scientific surveys to identify confirmed features while documenting a series of criteria that can be used by ... , P.E., Rollet, N., Kennard, J., Jones, A. Title: DETECTION OF COLD SEEPS AND HYDROTHERMAL VENTS ...
Meeting Document : WS-VME-09/09 : Auteur(s): Logan, G., O’Brien, P.E., Rollet, N., Kennard, J., Jones, A.
-
Acoustic survey design to estimate krill biomass in Subareas 48.1, 48.2 and 48.3
Abstract: The Scientific Committee has requested advice on the feasibility of conducting a ... the amount of survey effort required to achieve a target level of precision using a stratified random ... 48.3 with a CV of 20%. Author(s): Hewitt, R.P., Watters, G. Title: Acoustic survey design to estimate ...
Meeting Document : WG-EMM-95/71 : Auteur(s): Hewitt, R.P., Watters, G.
-
Chlorophyll distributions around the South Shetland Islands
Abstract: Aim of this document is to supply a short information of chlorophyll distribution ... Livingston Island, high chlorophyll a concentration and low POC/chlorophyll a ratio in Leg II and low ... chlorophyll a concentration in Leg I suggest that phytoplankton bloom occurred in this area for about one ...
Meeting Document : WG-KRILL-93/23 : Auteur(s): H. Ishii, T. Ichii and M. Naganobu (Japan)