Результаты поиска
-
Semi-automated software to count and validate Adélie penguin colonies from aerial photographs
of nesting Adélie penguins (Pygoscelis adeliae), on aerial photographs of the Ross Sea sector of ... user interface program. Previously, this task had been accomplished by manual marking of printed images ... , which is slow, and highly-dependent on the skill of the operator. The basis of the semi-automated ... counts. Validation of the counts against an experienced human counter is assisted by facilities to ...
Meeting Document : WG-EMM-14/54 : Автор(ы): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)
-
Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2014–2015
to March 2015. Surveys of beached marine debris at Bird Island recorded a total of 289 and 275 items ... November 2014 to 16 March 2015) recorded no incidences of beached marine debris. One item of beached marine ... debris was recorded at Goudier Island. The first record of an entangled juvenile elephant seal was made ... at Bird Island. Entanglements of five Antarctic fur seals were observed at Bird Island, six at King ...
Meeting Document : SC-CAMLR-XXXIV/BG/27 : Автор(ы): Delegation of the United Kingdom
-
Simulating nursery areas for Antarctic krill along the western Antarctic Peninsula with relevance for the Domain 1 MPA Planning process
Antarctic marine food web. Observational and modelling studies have shown that development of the embryo and ... early larval stages of Antarctic krill (the descent-ascent cycle) is largely controlled by temperature ... that conditions a successful completion of the cycle. The objective of the present study is to estimate ... , enhanced transport of Circumpolar Deep Water and higher ocean temperatures) may alter their distribution ...
Meeting Document : SC-CAMLR-XXXVI/BG/12 : Автор(ы): Delegations of Argentina and Chile
-
Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
Abstract: In 2017 the fishery in the Northern Area of the Ross Sea Area 88.1 was opened for one ... Secretariat has taken note of the responses to the consultation released in COMM CIRC 18/21 (CCAMLR ... monitoring, and the calculation of closure dates, for the 2018/19 season in the Ross Sea: The Secretariat ... will follow a defined and published set of decision rules to calculate closure dates of exploratory ...
Meeting Document : WG-FSA-18/07 : Автор(ы): CCAMLR Secretariat
-
Educational poster on hook ingestion
Abstract: Since the 2001/2002 season CCAMLR has recognised the importance of the high level of ... them. The hooks found in albatross colonies at South Georgia in years prior to 2001/02 were of the type ... Bird Island, South Georgia, have noted an increase in the occurrence of hook injuries to wandering ... albatrosses. The injuries appear to have two sources – injuries from the ingestion of discarded fish heads and ...
Meeting Document : WG-FSA-07/20 : Автор(ы): G. Robertson (Australia)
-
AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
season of a long-term series of studies of the Antarctic Peninsula ecosystem. Hydrographic results ... area, forming a front along the shelf break north of the archipelago. During the 2009/10 U.S. AMLR ... Survey in the South Shetland Islands, acoustic estimates of krill biomass were the lowest seen since 2006 ... estimates of krill abundance also decreased, for the second consecutive year, and recruitment indices were ...
Meeting Document : WG-EMM-10/P12 : Автор(ы): A. Van Cise (Editor)
-
Korean research plan for Dissostichus spp. in Subarea 48.5 in 2015/16
directed fishing for long time and is not even subdivided into any SSRUs. Republic of Korea noted that it ... could be because of the lack of information on this region. The research surveys were conducted in this ... area for two years. The Republic of Korea noted that the research activities in this region had ... relatively high catch rates in the Convention area. In the light of fishing experiences from the fisheries of ...
Meeting Document : WG-SAM-15/08 : Автор(ы): Delegation of the Republic of Korea
-
Beach litter accumulation and retention at sub-Antarctic Marion Island: trends in relation to longline fishing activity
1998 are reported, and compared to surveys done in 1984 and 1995, prior to the onset of unregulated ... while fishing equipment also doubled during this period. An increase in the number and proportion of ... Spanish script items was noted, while French items only appeared after the onset of illegal fishing ... . Monthly accumulation showed a strong seasonal effect, which also corresponded to periods of reported ...
Meeting Document : CCAMLR-XVII/BG/25 : Автор(ы): Delegation of South Africa
-
Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
Abstract: Results of the February-March 1998 exploratory and experimental fishing operations ... , with the purpose of determining the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. In ... each location where industrial bottom longlines were used, six pots were lowered, three at each end of ... the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ...
Meeting Document : WG-FSA-98/20
-
The case for a Ross Sea marine reserve
Abstract: The Ross Sea continental shelf and slope have a number of characteristics that make it ... an ideal candidate for a marine reserve, as evidenced by its inclusion in the list of 11 priority ... areas, which focuses efforts on MPA designation where there are high levels of biological heterogeneity ... protection of its entire continental shelf and slope. Much of the scientific and biological importance of the ...
Meeting Document : CCAMLR-XXX/BG/23 : Автор(ы): Submitted by ASOC
Страницы
- « первая
- ‹ предыдущая
- …
- 857
- 858
- 859
- 860
- 861
- 862
- 863
- 864
- 865
- …
- следующая ›
- последняя »