Search results
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Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99
Abstract: Most (52%) of the 306 debris items found in association with seabirds at Marion Island ... of fishing gear, followed by southern giant petrels Macronectes giganteus. Standardized searches of ... wandering albatross study colonies showed that there had been a slight decrease in the accumulation rate of ... much higher than the 1996/97 season. This is consistent with a decrease in the number of unsanctioned ...
Meeting Document : SC-CAMLR-XVIII/BG/14 : Author(s): Delegation of South Africa
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The oldest known banded wandering albatross Diomedea exulans at the Prince Edward Islands
Abstract: The oldest known wandering albatross Diomedea exulans at the Prince Edward Islands is ... need to continue for several more decades before the true maximum longevity of the species becomes ... (Australia) Title: The oldest known banded wandering albatross Diomedea exulans at the Prince Edward Islands ...
Meeting Document : WG-EMM-03/12 : Author(s): J. Cooper (South Africa), H. Battam, C. Loves, P. J. Milburn and L.E. Smith (Australia)
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Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands
, Arctocephalus gazella was comparatively analyzed at Laurie Island, South Orkney Islands. A total of 125 stomach ... Abstract: The cephalopod diet of the Gentoo penguin, Pygoscelis papua and the Antarctic fur seal ... samples were collected by the water off-loading method from Gentoo penguins during the autumns of 1993 ... % of the samples. Lower beaks identified belonged exclusively to the squid Psychroteuthis glacialis ...
Meeting Document : WG-EMM-04/68 : Author(s): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)
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Diet overlap among top predators at the South Orkney Islands, Antarctica
2000 at South Orkney Islands. Overall, the diet of most of the predators was mainly composed of krill ... , fish or penguins. The re-occurrence of prey among predators was intermediate and ranged from 25.3 to ... 36.7 and fish, krill and squid re-occurred most frequently. The re-occurrence of fish among predator ... had high overlap of fish prey. Predators that could forage on demersal or water column prey had yearly ...
Meeting Document : WG-EMM-18/04 : Author(s): M.L. Bertolin and R. Casaux
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Longline fishing at Tristan da Cunha: impact on seabirds
accompanied all three licensed demersal cruises. Despite attracting considerable numbers of birds and setting ... bycatch rate of >1 bird killed per 1000 hooks; this could be even higher in summer when more birds are ... breeding at the islands. Stricter regulations are required for pelagic vessels, including routine placing ... of observers on board. The gravest threat posed by longline fishing to Tristan’s seabirds comes from ...
Meeting Document : WG-FSA-00/13 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
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Longline fishing at Tristan da Cunha: impacts on seabirds
accompanied all three licensed demersal cruises. Despite attracting considerable numbers of birds and setting ... bycatch rate of> 1 bird killed per 1000 hooks; this could be even higher in summer when more birds are ... breeding at the islands. Stricter regulations are required for pelagic vessels, including routine placing ... of observers on board. The gravest threat posed by longline fishing to Tristan's seabirds comes ...
Meeting Document : WG-FSA-01/15 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
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Adélie penguins’ response to unmanned aerial vehicle at Cape Hallett in the Ross Sea region, Antarctica
count Adélie penguins’ nests at Cape Hallett, but the impact of using this method on breeding penguins ... has not been investigated. An annual survey should be conducted to determine the population size of ... Monitoring Program (CEMP) of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ... ) in 2018. In order to obtain suitable images for counting the number of nests and mitigate ...
Meeting Document : WG-EMM-2019/36 Rev. 1 : Author(s): J.-H. Kim, Y.-S. Kim, J.-W. Jung, W.Y. Lee, H.-C. Kim, J.H. Kim, H. Chung and H.C. Shin
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Alternative assessment methods for toothfish at South Georgia
. The fit of the model to the CPUE series is not good, and there are several unexplained problems. The ... unknown additional level of IUU fishing, improves the fit of the model but does not fully explain the ... initial lack of early decline, the abrupt decline between 1995 and 1996 and the subsequent increase in ... CPUE. Toothfish have been tagged at South Georgia since 2000, and it is possible now to examine the ...
Meeting Document : WG-FSA-SAM-04/17 : Author(s): Kirkwood, G., Payne, A., Agnew, D.
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Fishing gear, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2001/02
Abstract: This report describes and quantifies occurrences of fishing gear, marine debris and oil ... associated with seabirds at Bird Island, South Georgia during the period 1 April 2001 to 31 March 2002. It is ... association with wandering albatrosses compared to last year, but the number of items (63) remains well above ... the mean since annual recording began. The number of items of fishing gear associated with grey-headed ...
Meeting Document : SC-CAMLR-XXI/BG/07 : Author(s): Delegation of the United Kingdom
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Comparisons in diet between diurnal and overnight foraging chinstrap penguins at Seal Island
) breeding at Seal Island during chick-brooding period of 1988/89, 1989/90, 1993/94 and 1994/59 were analyzed ... Abstract: Diets of diurnal and overnight foraging chinstrap penguins (Pygoscelis antarctica ... their diets but fish constituted 0-1 % and 14-45 % of the diet of diurnal and overnight foragers ... respectively. The highest intake of fish was observed in 1993/94 when krill abundance was very low. Calorific ...
Meeting Document : WG-EMM-96/55 : Author(s): Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K., Bengtson, J.L., Boveng, P.