Documents

Document Number	Title	Agenda Item(s) Sort ascending
WG-CEMP-91/30 More Info	Mixed function oxidase activity and chlorinated hydrocarbon residues in Antarctic seabirds: south polar skua (Catharacta maccormicki) and Adelie penguin (Pygoscelis adeliae) S. Focardi, C. Fossi, C. Leonzio, L. Lari, L. Marsili (Italy), G.S. Court and L.S. Davis (New Zealand) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/09 More Info	Acquisition and archiving of satellite imagery of sea-ice distribution Data Manager (CCAMLR) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/20 More Info	Annual variation in return rate, mate and nest site fidelity in breeding gentoo and macaroni penguins T.D. Williams and S.R. Rodwell (United Kingdom) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/31 More Info	Identification of sex of Adelie penguins from observation of incubating birds K.R. Kerry, J.R. Clarke and G. Else (Australia) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/10 More Info	Development of the CCAMLR Ecosystem Monitoring Program 1985 to 1991 Secretariat Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/21 More Info	Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom) Abstract: The age distribution of breeding female Antarctic fur seals at Bird Island, South Georgia, in 1988 was compared with the age distribution of a sample obtained in 1971-1973. The mean age in 1971-1973 was 7.41 (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction for age-dependent arrival time at the pupping beach in 1988, the mean age was 6.22 (SE = 0.14 years), which Read More Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/32 More Info	Estimation of primary organic matter production intensity and its interannual changeability in the Cooperation Sea region A.T. Kochergin (USSR) Abstract: Complexity of direct determination o£ production intensity obliges the investigators to use indirect methods.In this work the method of calculation is based on the estimate of winter biogenous matter accumulation decrease in the upper layer,comparatively with underlayer,in summer period. The calculation showed considerable interannual changeability of production intensity,having the Read More Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/11 More Info	AMLR 1990/91 field season report Delegation of the USA Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/22 More Info	Pupping-site fidelity of Antarctic fur seals at Bird Island, South Georgia N.J. Lunn and I.L. Boyd (United Kingdom) Abstract: Published in J. Mamm., 72(1),000-000, 1991 Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/1 Rev. 1 More Info	Provisional Agenda for the 1991 Meeting of the Working Group for the CCAMLR Ecosystem Monitoring Program (WG-CEMP) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/33 More Info	Foraging behavior and reproductive success in chinstrap penguins: the effects of transmitter attachment Delegation of the USA Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/12 More Info	Report of the Workshop on Southern Elephant Seals SCAR Group of Specialists on Seals Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/23 More Info	Diving behaviour of lactating Antarctic fur seals I.L. Boyd and J.P. Croxall (United Kingdom) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/02 More Info	List of participants Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/34 More Info	Activities related to CEMP Delegation of Spain Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/13 More Info	Temporal variability in Antarctic marine ecosystems: periodic fluctuations in the phocid seals J.W. Testa, G. Oehlert, D.G. Ainley, J.L. Bengtson, D.B. Siniff, R.M. Laws and D. Rounsevell (USA) Abstract: Three species of seals around Antarctica have shown quasi-cyclic patterns in some aspect of their biology: the age structure of crabeater seals (Lobodon carcinophagus) around the Antarctic Peninsula has shown strong cohorts separated by 4- to 5-yr intervals; juvenile leopard seals (Hydrurga leptonyx) have appeared in unusually large numbers at Macquarie Island, also at 4- to 5-yr intervals; Read More Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/24 More Info	Time budgets and foraging characteristics of lactating Antarctic fur seals I.L. Boyd, N.J. Lunn and T. Barton (United Kingdom) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/03 More Info	List of documents Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/35 More Info	Modeling the energetics of Adelie penguin populations Delegation of the USA Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/14 More Info	Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica January-February 1987 W.D. Shuford and L.B. Spear (USA) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/25 More Info	Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys, 1987-1990 D.J. Agnew (Secretariat) Abstract: Zones of 20 km width are defined around selected colonies of penguins distributed around the coasts of the South Shetland and South Orkney islands. Krill catches in these zones are shown to have a consistent pattern in Subarea 48.1 but an unpredictable distribution in 48.2, probably as a result of oceanographic conditions. About 50% of the catch in 48.1 from December to March was taken within Read More Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/04 More Info	Temporal and spatial scales for monitoring CEMP predator parameters WG-CEMP Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/36 More Info	Comments of WG-CEMP-91/8 by Dr P. Rothery (BAS) P. Rothery (BAS) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/15 More Info	CCAMLR/IWC Workshop on the Feeding Ecology of Southern Baleen Whales progress report Secretariat Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/26 More Info	Investigation of the marine living resources in Antarctic waters: a collection of short papers Delegation of the USA Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/5 Rev. 1 More Info	The use of morphometric parameters for the determination of sex of Adelie penguins K.R. Kerry, D.J. Agnew, J.R. Clarke and G.D. Else (Australia) Abstract: The ability to determine the sex of Adélie penguins by discriminant analysis of morphometric parameters was examined for breeding birds of known sex at Bechervaise Island near Mawson Station, Antarctica (latitude 67°36’S, longitude 62°53’E). It was found that 89 % of birds could be correctly sexed by comparing the discriminant score D = 0.582 (bill length) + 1.12 (bill depth) + 0.219 (flipper Read More Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/37 More Info	Estimates of prey requirements for krill predators J. Croxall (United Kingdom) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/16 More Info	Interactions of Antarctic marine mammals and birds with fisheries K.-H. Kock (Germany) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/27 More Info	Prospects for a workshop on methods to study at sea behavior of marine mammals and birds J.L. Bengtson, Convener, WG-CEMP Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/06 More Info	Changes to standard methods required by the inclusion of gentoo penguin Secretariat Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/17 More Info	Myctophids in the diet of Antarctic predators E. Sabourenkov (CCAMLR Secretariat) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/28 More Info	Increases in Antarctic penguin populations: reduced competition with whales or a loss of sea ice due to environmental warming? W.R. Fraser, W.Z. Trivelpiece, D.G. Ainley and S.G. Trivelpiece (USA) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/07 More Info	Draft management plan for the protection of seal islands, South Shetland Islands, as a site included in the CCAMLR Ecosystem Monitoring Program Delegation of the USA Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/18 More Info	Diving pattern and performance in relation to foraging ecology in the gentoo penguin, Pygoscelis papua T.D. Williams, D.R. Briggs, J.P. Croxall (United Kingdom), Y. Naito and A. Kato (Japan) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/29 More Info	Census techniques for grey seal populations A.J. Ward, D. Thompson and A.R. Hiby (United Kingdom) Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/08 More Info	A proposal for CEMP predator parameter indices Secretariat Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document
WG-CEMP-91/19 More Info	Diving patterns and processes in epipelagic and benthic foraging sub-Antarctic seabirds T.D. Williams, J.P. Croxall (United Kingdom), Y. Naito and A. Kato (Japan) Abstract: We contrast the depth, duration and pattern of diving in the epipelagic-foraging Gentoo Penguin (Pygoscelis papua) and the benthic-foraging Blue-eyed Shag (Phalacrocorax atriceps). The daily foraging period was 8 hours in both species, but Gentoos spent 50% of this time diving compared to 20% in Shags. Shags had longer surface intervals between dives than Gentoos, with a higher incidence of Read More Submitted By: Admin Admin (CCAMLR Secretariat) Request Meeting Document

WG-CEMP-91

Agenda