Результаты поиска

1. Engaging ‘the crowd’ in citizen science and remote sensing to learn about habitat affinity of two Southern Ocean seals

   /absence data for Weddell seals on images from November 2010 and 2011. In a second campaign, we selected ...  116 058) within the available fast ice during 2010 and 2011. Preliminary data on crabeater seal ... Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation ...

   Meeting Document : WG-EMM-2019/37 : Автор(ы): M.A. LaRue, D.G. Ainley, J. Pennycook, K. Stamatiou, M. Dozier, J. Saints, L. Sales, N. Nur, S. Stammerjohn and L. Barrington

2. WS-VME-09

   , A.L., O’Brien, P.E. WS-VME-09/05 ANALYSIS OF VME DATA COLLECTED BY UK VESSELS FISHING IN THE ROSS SEA ... OF FISH IN THE ROSS SEA LONGLINE FISHERIES? Parker, S.J., Mormede, S. WS-VME-09/08 IDENTIFYING ... SPECIES’ DISTRIBUTIONS FROM OCCURRENCE DATA Anderson, R.P., Ferrier, S., Moritz, C., Dudík, M., Loiselle ...

   Meeting

3. Diets of sympatrically breeding Adélie, gentoo and chinstrap penguins from Admiralty Bay, South Shetland Islands, Antarctica, 1981 to 2000

   compared data on the stomach contents and food load masses among three species of Pygoscelis penguins ... dependent on Antarctic krill (Euphausia superba), which accounted for over 93% of each species’ diet by ... contents of a penguin’s food load has more than twice the caloric value of a comparable mass of fresh krill ...

   Meeting Document : WG-EMM-03/29 : Автор(ы): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)

4. Milk fatty acid signatures indicate both major and minor shifts in foraging ecology of lactating Antarctic fur seals

   away from breeding grounds and likely switch to a diet of krill during lactation. Additionally, at ... least in a poor food year, fur seals do not feed exclusively on krill throughout lactation but rather ... independent 1990/1991 scat data and indicate that fatty acid signature analysis promises to be a valuable tool ...

   Meeting Document : WG-EMM-97/14 : Автор(ы): Boyd, I.L., Iverson, S.J., Arnould, J.P.Y.

5. Distribution, abundance and acoustic properties of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   . Tangaroa in February–March 2008. Multi-frequency acoustic data (12, 38, 70 and 120 kHz) allowed ... discrimination of silverfish marks from those of krill and other associated species. Mark identification was ... length. Acoustic backscatter strength from both silverfish and krill marks increased with increasing ...

   Meeting Document : WG-FSA-10/P04 : Автор(ы): R.L. O’Driscoll, G.J. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet

6. Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal

   , similar to those observed in other predators in the region including the krill fishery. Analysis of ... dynamics of the region’s fisheries, shows an understanding of leopard seal ecology is vital in the ...

   Meeting Document : WG-EMM-18/P09 : Автор(ы): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada

7. Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles

   survey techniques to estimate krill-eating penguin populations in Area 48. Document WG-EMM-14/05 ... vertical take-off and landing (VTOL) platforms, to provide new estimates of krill-dependent penguin ... Bay (King George Island) and also to collect data enabling the formula- tion of preliminary ... (P. papua) (Korczak-Abshire, unpublished data) in the entire ASPA No. 128. During the penguin ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Автор(ы): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój

8. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   parameters. Results are discussed in comparison with data from a declining Adélie penguin population in the ... parameters, environmental factors and fishery regulations. The data collection and analysis methods outlined ... in this paper provide a basis for the development of data reporting formats for CEMP Standard Method ... comparison with data from a declining Adélie penguin population in the Ross Sea studied during the 1960s ... fi shery regulations. The data collection and analysis methods outlined in this paper provide a ... basis for the development of data reporting formats for CEMP Standard Method A4. Résumé Les ... document pourront servir de base pour la création des fi ches de déclaration des données de la méthode ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Автор(ы): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

9. Estimating prey consumption of the non-breeder component of an Adélie penguin population

   as an element in CCAMLR’s ecosystem-based approach to management for the krill fishery in the ... Southern Ocean. Previous assessments of prey consumption for seabirds have focussed on breeders using data ...

   Meeting Document : WG-EMM-17/12 : Автор(ы): L. Emmerson and C. Southwell

10. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

    of constant M and contradictions in the input data. A conservative approach to management for 1992/93 ... contradictions in the input data. A conservative approach to management for 1992/93 is recommended, based on ... to differences in the use of tuning data. Two VPA runs were made at WG-FSA-91, using the Laurec ... . Patterson (for algorithms see Gavaris, 1988). 2.1 Input Data Input data were the same as those used at ... ADAPT tuning were taken from a Laurec-Shepherd tuned VPA run with the same input data. The ADAPT ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Автор(ы): Parkes, G.

Страницы