Resultados de la búsqueda
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DATA ON FEEDING AND FOOD OBJECTS OF SOUTHERN MINKE WHALES
conducted in all four seasons. There have been no noticeable increase of the population size of large whales ... potential meaning of its last link for the commercial exploitation, reduced significantly. Author(s): S.G ... Abstract: Presented research on feeding and the dietary structure by species of minke whales ... over the years after the cessation of whaling. The role of a short and profitable from the energy point ...
Meeting Document : WG-EMM-08/25 : Autor(es): S.G. Bushuev (Ukraine)
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Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels
collections of rocks enclosed in netting bags. The netting bags abrade on the seabed, rocks are lost and ... chartered Spanish-rig longline vessel to determine the statistical relationship in sink rates of longlines ... requirements of the conservation measure. Both the traditional Spanish method and the newly-developed Chilean ... method (a modified version of the former method to avoid fish loss by toothed whales) were examined in ...
Meeting Document : WG-FSA-07/15 : Autor(es): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)
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Progress towards a representative network of Southern Ocean protected areas
for the Conservation of Marine Living Resources (CCAMLR) have succeeded in adopting multiple MPAs in ... international waters has proven to be challenging in most of the world, national governments and the Commission ... actions towards improved conservation and management. Several international targets have recommended the ... adoption of marine protected areas (MPAs) in national and international waters. While establishing MPAs in ...
Meeting Document : WS-SM-18/12 Rev. 1 : Autor(es): C. Brooks, S. Chown, L. Douglass and B. Raymond
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Population dynamics of wandering albatrosses Diomedea exulans at sub-Antarctic Marion Island: longline fishing and environmental influences
Wandering Albatross Diomedea exulans. The number of birds breeding in this population has fluctuated over ... the past three decades and appears to be the result of both real changes in the size of the population ... and changes in the proportion of the population that attempts to breed in a given year. We describe ... anthropogenic effects. The proportion of first-time breeders in the population was positively correlated with ...
Meeting Document : WG-FSA-02/16 : Autor(es): D.C. Nel, P.G. Ryan and J. Cooper (South Africa)
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longline
combination of socio-economical, ecological and conservation issues. However, estimating the amount of ... accounting for spatial variations of depredation levels. In the first method, we used fishing data from 6 525 ... depredated resource can be especially challenging when depredation occurs on fish in the marine environment ... longline sets to calculate the difference between Catch Per Unit Effort (CPUE) of non-depredated and ...
Meeting Document : WG-FSA-14/10 : Autor(es): N. Gasco, P. Tixier, G. Duhamel and C. Guinet (France)
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Antarctic Site Inventory / MAPPPD / State of Antarctic Penguins 2018 Report / Buffer Zone Reference Tool / Climate Analyses: 2018 Report to CCAMLR by Oceanites, Inc.
under US law, which was founded in 1987. Its mission is to champion science-based conservation and ... increased awareness of climate change and its potential impacts through the lens of penguins and Antarctica ... : • Results from the latest, 24th consecutive field season of the Antarctic Site Inventory; • Update on the ... . This report summarizes activities of Oceanites since CCAMLR-XXXVI and SC-CAMLR-XXXVI, including ...
Meeting Document : SC-CAMLR-XXXVII/BG/11 : Autor(es): Submitted by Oceanites, Inc.
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Conceptual model of icefish (Champsocephalus gunnari)
Abstract: The Convention for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... Monitoring and Management (WG-EMM). The icefish, Champsocephalus gunnari, is one of the key components in the ... currently considering plausible models of the Southern Ocean ecosystem within the Working Group on Ecosystem ... subantarctic marine ecosystem in the Scotia Sea and northern Kerguelen Plateau areas, as well as supporting ...
Meeting Document : WG-EMM-04/59 : Autor(es): R. Williams (Australia)
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Conceptual model of Antarctic epi- and mesopelagic fish
Abstract: The Convention for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... ) marine ecosystem throughout the CCAMLR area. While not in most cases the object of commercial fisheries ... currently considering plausible models of the Southern Ocean ecosystem within the Working Group on Ecosystem ... Monitoring and Management (WG-EMM). Epi- and mesopelagic fish are key components in the oceanic (deep water ...
Meeting Document : WG-EMM-04/58 : Autor(es): R. Williams (Australia)
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A representative system of CCAMLR MPAs: Current proposals and beyond
Abstract: This document examines the progress made to date in the establishment of a ... representative system of Marine Protected Areas (MPAs) in the CCAMLR Convention Area, looking at the wider ... different concerns, it should focus on its conservation mandate, and realise the objective of establishing a ... representative system of MPAs in the CAMLR Convention Area. Author(s): Submitted by ASOC Title: A ...
Meeting Document : CCAMLR-XXXV/BG/26 : Autor(es): Submitted by ASOC
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Fishing behaviour of Chinese krill fishing fleet
in the subareas of the Commission for Conservation of Antarctic Marine Living Resources (CCAMLR ... Abstract: Understanding the fishing behavior of a kind of fishery is a very important part of ... developing and managing this fishery comprehensively. In this paper, based on the random walk model, the ... relationship between distance and frequency distribution of the adjacent krill fishing positions were analyzed ...
Meeting Document : WG-EMM-17/45 : Autor(es): R. Wang and G.P. Zhu