Search results
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Seasonal and interannual variation in foraging range and habitat of macaroni penguins at South Georgia
, between sexes, between years and between individuals. During incubation, on foraging trips of 10-26 days ... . Foraging trip characteristics differed between males and females during chick rearing: females traveled ... further on average and on more direct trips. During chick rearing, males and females on longer foraging ... trips covered longer distances and travelled further from Bird Island. There were no interannual ...
Meeting Document : WG-EMM-01/19 : Author(s): K.E. Barlow and J.P. Croxall (United Kingdom)
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The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery
to observer-based at-sea monitoring. EM systems were deployed on 59 regular halibut fishing trips involving 19 ... groupings, and the 15 fish most abundant species accounted for 98% of the catch. Data from fishing trips ... where EM and observers were deployed (about 55% of trips) were compared by total overall catch, total ... on the same trip should occur in the ZN fishery to improve EM rockfish identification capability. The authors ...
Meeting Document : WG-FSA-03/100
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Responding to climate change: Adélie penguins confront astronomical and ocean boundaries
being 17,600 km, and were in part facilitated by pack ice movement. Trip distances varied annually ... , with the longest being 17,600 km, and were in part facilitated by pack ice movement. Trip distances varied annually ...
Meeting Document : WG-EMM-10/P11 : Author(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan
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Information regarding the removal of the IUU-listed vessel Northern Warrior – submitted by the Republic of Angola
Abstract: This paper introduces the second request by Angola for the removal of the Northern ... Warrior from the NCP-IUU Vessel List and annexes the additional information in support of the request ... is given to the inclusion of the vessel on the NCP-IUU list in 2016. Angola requested the removal ... This paper introduces the second request by Angola for the removal of the Northern Warrior from ...
Meeting Document : CCAMLR-XXXVII/34 : Author(s): CCAMLR Secretariat
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Breeding biology of Adélie penguin (Pygoscelis adeliae) at Edmonson Point CEMP site (Ross Sea, Antarctica): report of the first five years
was studied in terms of colony layout, breeding chronology, foraging trip duration, feeding localities ... in terms of colony layout, breeding chronology, foraging trip duration, feeding localities and diet ...
Meeting Document : WG-EMM-99/60 : Author(s): S. Olmastroni, S. Corsolini, F. Pezzo, S. Focardi (Italy) and K. Kerry (Australia)
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Milk consumption and growth efficiency in Antarctic fur seal (Arctocephalus gazella) pups
related to the duration of the maternal foraging trip and attendance cycle, and both per-bout and per-day ... related to the duration of the maternal foraging trip and attendance cycle, and both per-bout and per-day ...
Meeting Document : WG-EMM-97/11 : Author(s): Socha, D.G., Arnould, J.P.Y., Boyd, I.L.
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Seabird by-catch by tuna longline fisheries off southern Africa, 1998–2000
for the continental South African Exclusive Economic Zone (EEZ). Fishery observers accompanied 13 fishing trips ... (1% effort observed) had a higher bycatch rate (2.6 birds per 1 000 hooks, range per trip 0.1–5.4) than South ... South African Exclusive Economic Zone (EEZ). Fishery observers accompanied 13 fishing trips and observed ... observed) had a higher bycatch rate (2.6 birds per 1 000 hooks, range per trip 0.1–5.4) than South African ...
Meeting Document : WG-FSA-01/28 : Author(s): P.G. Ryan, D.G. Keith and M. Kroese (South Africa)
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of relative mortality and tag-detection rates
meaningful indices of relative performance of groups of fishing effort (e.g. vessel, trip, etc). We developed ... indices of relative performance of groups of fishing effort (e.g. vessel, trip, etc). We developed indices ...
Meeting Document : WG-FSA-12/47 Rev. 1 : Author(s): S. Mormede and A. Dunn (New Zealand)
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Environmental variability and the behavioural dynamics of Antarctic fur seals in the South Atlantic
climate variation. Fur seal foraging trip duration was transformed into a normally distributed index ... trip duration was transformed into a normally distributed index of environmental variation ...
Meeting Document : WS-AREA 48-98/16 : Author(s): I.L. Boyd (UK)
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Development of standard methods for environmental data
Abstract: At the request of WG-EMM-97, the Secretariat has revised the draft standard method ... At the request of WG-EMM-97, the Secretariat has revised the draft standard method for index F2 ...
Meeting Document : WG-EMM-98/06 : Author(s): Secretariat