Результаты поиска

1. Assessing the accuracy of penguin breeding abundance estimates at regional scales in Antarctica from existing count data: a review using Adélie penguins as a case study

   breeding sites in Antarctica and the sub-Antarctic islands. These data have been summarised into several ... compilation documents and their accuracy assessed therein on a site-by-site basis. There has been no previous ... Abstract:  There is a large body of existing count data in the literature for penguins at their ... attempt to determine how the accuracy of regional scale abundance estimates derived from these data might ...

   Meeting Document : WG-EMM-04/55 : Автор(ы): C. Southwell (Australia)

2. Galindez Island gentoo penguin (Pygoscelis papua) colonies at GAI CEMP site population behaviour/dynamics in the 2018/19 season

   of gentoo GBV and GPP sites. The results of visual observations of penguin population changes are ... provided in two colonies at GAI CEMP site at Galindez Island nearby the Vernadsky station. We inform on the ... during 2018-19 season. The detailed observation of birds arrival, nesting, hatch and crèche has been ... results of visual survey of penguin population and penguin count. During the 2018/19 season biologist ...

   Meeting Document : WG-EMM-2019/60 : Автор(ы): P. Khoetsky, A. Dzhulai, G. Milinevsky, I. Dykyy, E. Dykyi, I. Parnikoza and L. Pshenichnov

3. Review of activities in monitoring marine debris in the CAMLR Convention Area

   originated in 2002 there have been no closed bands found at any of the three sites.  The amount of debris in ... Convention Area suggest that while the type and amount of debris varies from annually there have been no long ... entanglements and hydrocarbon soilings were received from South Africa, the United Kingdom, and Uruguay.  Non ... -fishing items such as plastics, packaging materials and wood remain the most common type of debris items ...

   Meeting Document : WG-FSA-12/64 : Автор(ы): Secretariat

4. Towards developing a feedback management procedure for the Antarctic krill fishery

   strategy for the krill fishery includes comparison of predator performance in no-fishing areas, these ... Abstract:  We present a feedback strategy, founded on CEMP data, to adjust the catch limit and the ... spatial distribution of fishing activity for Antarctic krill in Statistical Area 48. The CEMP currently ... relevant to making inference about the potential for competition between krill-dependent predators and the ...

   Meeting Document : WG-EMM-12/44 : Автор(ы): G. Watters and J. Hinke (USA)

5. Habitat use of type – C killer whales (Orcinus orca) in the Ross Sea, Antarctica

   Abstract:  In Terra Nova Bay, western Ross Sea, during the austral summer 2015 ten type- C killer ... the horizontal behaviour of tagged whales. The Bayesian state-space model revealed discrete, largely ... non-overlapping Areas of Restricted Search (ARS) of killer whales along the coastline which matched ... the pattern of deeper dives thus indicating possible feeding grounds along the Ross Sea coast ...

   Meeting Document : WG-EMM-2019/08 : Автор(ы): G. Lauriano, E. Pirotta, T. Joyce, R. L. Pitman and S. Panigada

6. DISTRIBUTION AND ABUNDANCE OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   fishing grounds of deep water (mainly > 800 m) off Terra Nova Bay, Ross Island, and in the south of ... grounds. There are no reliable estimates of Antarctic toothfish abundance on the shelf at the current time ... in different years making interpretation difficult. Tag-recapture data from the Terra Nova Bay ... the purposes of addressing items on the FEMA 2 agenda. It summarises the management of the fishery ...

   Meeting Document : WG-EMM-09/40 : Автор(ы): S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

7. Larval fish distribution and abundance of the western Ross Sea

   station off Terra Nova Bay. Our data give evidence of a great species diversity of the larval fish ... Abstract:  Ichthyoplankton samples were obtained during the Italian Antarctic Oceanographic Cruise ... carried out in the western Ross Sea in November-December 1994. The present study focused on improvement of ... the knowledge of the larval fish community in relation to its distribution and relative abundance. A ...

   Meeting Document : WG-FSA-95/11 : Автор(ы): Greco, S., la Mesa, M., Vacchi, M.

8. Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea

   widely separated sites (approximately 1500 km distant at opposite sides of the Scotia Sea) are not ... interestingly, the magnitudes of abundance and between-year gradients of change of abundance at each site were ... both SG and El. There was no apparent lag in changes in abundance at each site, and ranked between-year ... Abstract:  Acoustic estimates of the densities of Antarctic krill, Euphausia superba, in areas ...

   Meeting Document : WS-AREA 48-98/11 : Автор(ы): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)

9. Atlas of top predators from French Southern Territories in the Southern Indian Ocean

   studied from land base sites, making them the most accessible convenient models to study marine ecosystems ... Antarctica (Prydz Bay- Queen Maud Land sectors, Adelie Land sector). The analysis of distribution indicates ... be the primary targets of site-based conservation efforts in the near future. The Southern Indian ... that have to come on land to reproduce. Therefore, they are the only marine top predators that can be ...

   Meeting Document : WG-EMM-16/42 : Автор(ы): K. Delord, C. Barbraud, C.-A. Bost, Y. Cherel,C. Guinet and H. Weimerskirch

10. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

    to synoptically survey all known and potential breeding sites across the South Shetland Islands as ... to obtain in remote polar environments. The standard approach for income breeding pinnipeds, such as ... the Antarctic fur seal (Arctocephalus gazella), is to annually survey pup production. Fur seal ... population dynamics in the South Shetland archipelago are largely driven by two breeding colonies, Cape ...

    Meeting Document : WG-EMM-2019/65 : Автор(ы): D.J. Krause and M.E. Goebel

Страницы