Search results
-
Prospects for a workshop on methods to study at sea behavior of marine mammals and birds
at sea behavior of marine mammals and birds Approval: Approved ... Prospects for a workshop on methods to study at sea behavior of marine mammals and birds ...
Meeting Document : WG-CEMP-91/27 : Author(s): J.L. Bengtson, Convener, WG-CEMP
-
Temporal scales of foraging in a marine predator: implications for interpreting the distribution of prey
and success of a predator. In pelagic marine ecosystems, where prey is often patchily distributed, predators ... on the surface, the time taken for a fur seal to locate a new patch after leaving an old one is an indication ... seals foraged at two spatial distributions: (1) a fine-scale (median distance 0.18- 0.27 km) represented ... dispersion and predator performance. Author(s): Boyd, I.L. Title: Temporal scales of foraging in a marine ...
Meeting Document : WG-EMM-95/23 : Author(s): Boyd, I.L.
-
Estimating penguin populations using image analysis of colour aerial photography
and sub-Antarctic and are used extensively to monitor changes in the marine ecosystem. Aerial photographic ... carried out manually by counting individual birds on highly magnified prints. Here we present the results ... on Bird Island, South Georgia. We compare the results with conventional ground counts for the study ... -Antarctic and are used extensively to monitor changes in the marine ecosystem. Aerial photographic surveys ...
Meeting Document : WG-EMM-02/34 Text : Author(s): P.N. Trathan (United Kingdom)
-
Demersal fishing interactions with marine benthos in the Australian EEZ of the Southern Ocean: An assessment of the vulnerability of benthic habitats to impact by demersal gears
: Demersal fishing interactions with marine benthos in the Australian EEZ of the Southern Ocean ... 2014. Final Report, FRDC Project 2006/042. Australian Antarctic Division and the Fisheries Research ... Demersal fishing interactions with marine benthos in the Australian EEZ of the Southern Ocean ...
Meeting Document : WG-FSA-14/P06 : Author(s): D.C. Welsford, G.P. Ewing, A.J. Constable, T. Hibberd and R. Kilpatrick (Eds)
-
A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3
Abstract: 1. This paper describes a new method for estimating IUU catch of fish and birds ... 1. This paper describes a new method for estimating IUU catch of fish and birds. It utilises high ... rigorous estimates and confidence intervals of fish and bird catch by IUU vessels. This method has not been ... time. 4. The total annual IUU catch of toothfish and birds was calculated using a second simulation ...
Meeting Document : WG-FSA-02/4 : Author(s): D.J. Agnew and G.P. Kirkwood (United Kingdom)
-
Engaging ‘the crowd’ in citizen science and remote sensing to learn about habitat affinity of two Southern Ocean seals
responsibility for releasing documents: New Zealand ... seals covered 268 611 km 2 of fast ice continent-wide and the crabeater seal campaign covered about 18 ... km2 of fast ice continent-wide and the crabeater seal campaign covered about 18 000 km2 of pack ...
Meeting Document : WG-EMM-2019/37 : Author(s): M.A. LaRue, D.G. Ainley, J. Pennycook, K. Stamatiou, M. Dozier, J. Saints, L. Sales, N. Nur, S. Stammerjohn and L. Barrington
-
Acoustic monitoring and evaluation of krill in the Antarctic ecosystem Bransfield Strait and around Elephant Island during ANTAR XXI and XXII, aboard RV Humboldt, Peru
in the austral summer: Antar XXI (15 to 22 February 2013) and Antar XXII (22 to 31 January 2014). The areas ... : Antar XXI (15 to 22 February 2013) and Antar XXII (22 to 31 January 2014). The areas included Bransfield ...
Meeting Document : WG-EMM-16/76 : Author(s): R. Cornejo, M. Flores and J. Zuzunaga
-
Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during 1990/91 austral summer
north of the South Shetland Islands from 18 January to 3 February 1991. Distinct offshore-inshore ... of the South Shetland Islands from 18 January to 3 February 1991. Distinct offshore-inshore heterogeneities ... that krill biomass in this region had been lower than expected until early February 1991. As for maturity ... early February 1991. As for maturity stages of krill, spawning krill (modal body length 49 mm) were ...
Meeting Document : WG-KRILL-92/26 : Author(s): T. Ichii, H. Ishii and M. Naganobu (Japan)
-
Report on the CCAMLR Marine Debris monitoring program: 2018 update
for the 2018 marine debris monitoring season. Debris items collected during beach surveys remain predominantly ... , the marine debris program will be expanded to include data on gear loss reported from vessels and observers ... . Author(s): CCAMLR Secretariat Title: Report on the CCAMLR Marine Debris monitoring program: 2018 update ... Microsoft Word File: fsa-18-18.docx Approval: Approved Secretariat Workflow Status: Content Approved ...
Meeting Document : WG-FSA-18/18 : Author(s): CCAMLR Secretariat
-
The diet of the blue-eyed shag Phalacrocorax atriceps at Laurie Island, South Orkney Islands, as reflected by the analysis of stomach contents collected throughout the breeding season
Peninsula, South Orkney Islands, from 2 January to 18 February 1995, showed that fish were by far the main ... Orkney Islands, from 2 January to 18 February 1995, showed that fish were by far the main prey ...
Meeting Document : WG-EMM-95/81 : Author(s): Coria, N., Barrera-Oro, E., Casaux, R.