Результаты поиска
-
Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)
Abstract: We used radio telemetry and observations to study the activity patterns and behaviour ... of gentoo penguin chicks during their “fledging period”; defined as the time between a chick’s first ... trip to sea and its final dispersal from the breeding colony. Our study was conducted at a colony of ... Islands during the 2004-05 austral summer. Gentoo penguins exhibited delayed dispersal of young coupled ...
Meeting Document : WG-EMM-06/8 : Автор(ы): M. Polito and W.Z. Trivelpiece (USA)
-
A NON-HIERARCHICAL TAXONOMIC KEY FOR SEABIRD IDENTIFICATION IN THE HEARD ISLAND AND MCDONALD ISLANDS AND KERGUELEN ISLAND FISHERIES.
Abstract: A non-hierarchical seabird identification key has been produced to improve the ... identification of seabirds that come into contact with or are seen in the vicinity of fishing operations in the ... Heard and McDonald Islands region. This paper provides the background and reasoning behind the ... : A NON-HIERARCHICAL TAXONOMIC KEY FOR SEABIRD IDENTIFICATION IN THE HEARD ISLAND AND MCDONALD ISLANDS ...
Meeting Document : WG-FSA-08/54 : Автор(ы): J. Fielding, T. Lamb, B. Wienecke (Australia) and N. Gasco (France)
-
Validating the Gasco-method for depredation estimation in Subarea 48.3
Abstract: Depredation is experienced by several fisheries within the CCAMLR Area, however not all ... model estimation of the lost catch. A new method was developed in 2014 that used an observed change in ... depredation model. Here this method was adapted for Subarea 48.3 and compared to the outputs from an ... alternative long-standing model estimation approach feeding into the CASAL assessment for toothfish. The new ...
Meeting Document : WG-SAM-16/32 : Автор(ы): M. Söffker and T. Earl
-
Report on the monitoring program of chinstrap and gentoo penguins at Narębski Point (ASPA No. 171), King George Island, since 2006
Abstract: Korea Polar Research Institute, with support of the Korean Ministry of Environment, has ... conducted an annual survey on the breeding biology of Chinstrap (Pygoscelis antarctica) and Gentoo penguins ... Protected Area, No. 171), Barton Peninsula on King George Island. Since 2012/2013, the number of breeding ... pairs has been steadily declining for both species. The breeding success of the two penguin species is ...
Meeting Document : WG-EMM-16/62 : Автор(ы): Delegation of the Republic of Korea
-
Preliminary results of biological studies in the 1st Ukrainian Antarctic expedition in Subarea 48.2 in March 1997
carried out on the Ukrainian scientific research vessel "E. Krenkel" in subarea 48.2. The ... similar observations, but in much less amount, were carried out in subarea 48.1. The preliminary results ... of biological studies make possible to characterize the krill population state, other functionally ... significant components of the plankton community. Author(s): V.A. Bibik (Ukraine) Title: Preliminary results ...
Meeting Document : WG-EMM-98/13 : Автор(ы): V.A. Bibik (Ukraine)
-
Summary of scientific observer data collected in the CAMLR Convention Area during 2015
Abstract: This paper summarises the data collected by Scientific Observers operating in the ... Convention Area on board longline and finfish trawl vessels during the 2015 season (based on data received by ... the Secretariat up to 09 October 2015). Information on observer coverage, incidental mortality ... (including the implementation of mitigation related CMs), tagging and conversion factors is presented. Author ...
Meeting Document : WG-FSA-15/01 Rev. 1 : Автор(ы): CCAMLR Secretariat
-
Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)
Abstract: This paper presents the latest developments in models for Crozet following the more ... recent ones (Sinègre & Duhamel, 2016) with an updating of input data from the more recent years (up ... to 2016/17 season) and a reassessment of stocks taking into account the previous remarks of the WG ... Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6) Approval ...
Meeting Document : WG-FSA-17/59 : Автор(ы): R. Sinegre, G. Duhamel and J.B. Lecomte
-
Reporting procedures for the continuous fishing method
Abstract: Commercial catch rates are important information for scientific evaluation of the krill ... resource and potential impacts of fishing on the ecosystem. Imprecise information confounds analysis and ... might undermine efficient and correct management actions. The following procedure now established and ... standardized on all vessels conducting continuous trawling, ensures that the catch is estimated and recorded at ...
Meeting Document : WG-EMM-2019/06 : Автор(ы): F. Grebstad
-
CURRENT ABUNDANCE OF ADÉLIE PENGUIN BREEDING POPULATIONS ALONG THE KEMP AND MAC.ROBERTSON LAND COASTS, EAST ANTARCTICA: APPLICATION OF NEW SURVEY AND ESTIMATION METHODS FOR BROAD-SCALE POPULATION ASSESSMENT
Abstract: Application of new methods for estimating the abundance of breeding Adélie penguin ... populations along the Kemp and Mac.Robertson Land coasts of east Antarctica are described. Methods include use ... availability using ICESCAPE software. The surveys revealed a considerably larger population of Adélie penguins ... breeding in this region than was previously known. The larger population estimates are at least partly due ...
Meeting Document : WG-EMM-11/31 : Автор(ы): C. Southwell, J. McKinlay, K. Newbery, L. Emmerson, M. Low, R. Pike, D. Wilson, D. Southwell and L. Einoder (Australia)
-
ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE PRINCE EDWARD ISLANDS, 1996/97–2008/09
in December 2001 and December 2008. Four species are regular breeders at the islands: subantarctic ... tern S. virgata. The latter three species currently each have populations of below 150 breeding pairs ... at the islands. Kelp gull numbers appear to be relatively stable though they may have decreased since ... the 1980s. Kerguelen tern numbers decreased and then recovered at Marion Island but numbers of the ...
Meeting Document : WG-EMM-10/P5 : Автор(ы): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan
Страницы
- « первая
- ‹ предыдущая
- …
- 463
- 464
- 465
- 466
- 467
- 468
- 469
- 470
- 471
- …
- следующая ›
- последняя »