Search results
-
Beach litter survey Signy Island, South Orkney Islands, 1993/94
are unknown. There has been no increase in the number of research or tourist vessels visiting Signy Island ... no increase in the number of research or tourist vessels visiting Signy Island, no reported expansion in krill ...
Meeting Document : CCAMLR-XIII/BG/11 : Author(s): Delegation of United Kingdom
-
Mortality of macaroni penguins (Eudyptes chrysolophus) at Marion Island caused by avian cholera (Pasteurella multocida) in 2004/05
Abstract: At Marion Island, an outbreak of Avian Cholera Pasteurella multocida killed about 2 000 ... of Macaroni Penguins and other species of seabirds were not affected. In March 1993, an unknown disease killed ... At Marion Island, an outbreak of Avian Cholera Pasteurella multocida killed about 2 000 Macaroni ... of Macaroni Penguins and other species of seabirds were not affected. In March 1993, an unknown disease killed ...
Meeting Document : WG-EMM-05/37 : Author(s): R.J.M. Crawford, B.M Dyer, M.S. De Villiers, G.J.G. Hofmeyr and D. Tshingana (South Africa)
-
The impact of the hake Merluccus spp. longline fishery off South Africa on Procellariiform seabirds
capense were killed during hauling operations. The hake longline fishery is estimated to kill 8000 ± 6400 ... killed during hauling operations. The hake longline fishery is estimated to kill 8000 ± 6400 white ... ; and (3) the increasing numbers of white-chinned petrels being killed in other longline fisheries. Light intensity ...
Meeting Document : WG-FSA-97/55 : Author(s): Boix-Hinzen, C., Barnes, K.N., Ryan, P.G.
-
Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2001–2002
in 2000/2001 (Ryan & Watkins 2001). The number of seabirds reported killed by the observers was three ... from the previous season when 0.009 birds were killed per 1000 hooks. Author(s): B.P. Watkins (South ... /2001 (Ryan & Watkins 2001). The number of seabirds reported killed by the observers was three birds ... the previous season when 0.009 birds were killed per 1000 hooks. ...
Meeting Document : WG-FSA-02/17 : Author(s): B.P. Watkins (South Africa)
-
Seabird mortality and the Falkland Islands trawling fleet
killed by finfish trawlers during this period. Significant levels of mortality were also recorded ... on the Patagonian Shelf, north of the Islands. Birds were killed after being dragged underwater by the warp cable ... . It is estimated that >1,500 seabirds, predominantly black-browed albatross (Thalassarche melanophris), were killed ... Shelf, north of the Islands. Birds were killed after being dragged underwater by the warp cable, while ...
Meeting Document : WG-FSA-03/91 : Author(s): B.J. Sullivan, T.A. Reid, L. Bugoni and A.D. Black (United Kingdom)
-
Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000
, white-chinned petrels Procellaria aequinoctalis were by far the most frequently killed species. However ... (particularly grey-headed albatrosses Thalassarche chrysocome) were also killed. Birds were caught almost ... exclusively during their breeding seasons and most birds killed were breeding adult males from the Prince ... , white-chinned petrels Procellaria aequinoctalis were by far the most frequently killed species. However ...
Meeting Document : WG-FSA-01/8 : Author(s): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)
-
Impact of predation by Cape fur seals Arctocephalus pusillus on Cape gannets Morus capensis at Malgas Island, Western Cape, South Africa
Abstract: Cape fur seals (Arctocephalus pusillus) were estimated to kill some 6 000 Cape gannet ... fledglings were killed between 10h00 and 18h00, the period when most are in the water around the island, from ... Cape fur seals (Arctocephalus pusillus) were estimated to kill some 6 000 Cape gannet (Morus ... population and altered management of the islands. At Malgas Island, most gannet fledglings were killed ...
Meeting Document : WG-EMM-06/9 : Author(s): A.B. Makhado, R.J.M. Crawford and L.G. Underhill (South Africa)
-
Longline fishing at Tristan da Cunha: impact on seabirds
lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... a bycatch rate of >1 bird killed per 1000 hooks; this could be even higher in summer when more birds ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... a bycatch rate of >1 bird killed per 1000 hooks; this could be even higher in summer when more birds ...
Meeting Document : WG-FSA-00/13 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
-
Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area
killed when the lines were set during the day or when the deployment of the scaring device ... the lines were set during the night. The white-chinned petrel represented 92.2 % of all birds killed by long ... the long-liner only for black-browed albatrosses. Most birds killed by trawlers were caught by the netsonde ... killed when the lines were set during the day or when the deployment of the scaring device ...
Meeting Document : WG-FSA-99/26 : Author(s): H. Weimerskirch, D. Capdeville and G. Duhamel (France)
-
Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1997–1998
. Observers reported 498 birds of five species killed. White-chinned Petrels Procellaria aequinoctialis ... chlororhynchos and crested penguins Eudyptes spp. each contributing Most birds were killed during setting ... reported 498 birds of five species killed. White-chinned Petrels Procellaria aequinoctialis predominated ...
Meeting Document : WG-FSA-98/42 : Author(s): P.G. Ryan and M.G. Purves (South Africa)