Résultats de la recherche
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Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels
Paper Title: Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen ... marine mammal species alone or in co-occurrence. In the Crozet EEZ, CPUE was found to be reduced by 22.5 ... the Crozet EEZ. Black bars represent CPUE in the absence of marine mammals, hatched bars represent ... sectors in the Kerguelen EEZ, between 2003 and 2005. Narrow black lines represent the boundaries of the ... EEZs; thick black lines represent the boundaries of the fi shing sectors. 45 46 ... are generally silent); and/or (ii) new fi shing tech- niques are in use (e.g. shorter longlines ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Auteur(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
fishing gear on Vulnerable Marine Ecosystems Abstract / Description: CCAMLR adopted a new conservation ... should be reviewed annually to ensure that all relevant or new information has been included, appropriate ... measure in 2007 to ensure that significant adverse impacts of bottom fishing gear on Vulnerable Marine ... relative effects of fishing on the New Zealand marine environment through risk analysis. ICES J. Mar. Sci ... @aad.gov.au Abstract CCAMLR adopted a new conservation measure in 2007 to ensure that significant adverse ... should be reviewed annually to ensure that all relevant or new information has been included ... reviewed regularly to ensure that all relevant or new information has been included, appro- priate ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Auteur(s): Martin-Smith, K
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Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem
;dependent and related species" within the Antarctic marine ecosystem Abstract / Description: Selected ... seabirds) and their prey (especially krill and squid) in the Antarctic, and closely related marine ... seabirds. Some of the lar!3'est bird colonies In the world are to be found on sub-Antarctic i ~;lands ... bird I ife? Birds need a stable, sol ld surface on which to lay and incubate their ess:s and rear ... bird species are Potential indicators of the avai/abl1it:ci of their m.ajor Pl'e~, Particul.arl::J ... AND RELATED SPECIES" WITHIN THE ANTARCTIC MARINE ECOSYSTEM Abstract Selected components of the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Auteur(s): South Africa
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Environment–krill relations in the South Georgia marine ecosystem
Paper Title: Environment–krill relations in the South Georgia marine ecosystem Abstract ... colonies of birds and seals breeding during the summer months on Bird Island, South Georgia (Croxall et ... Pygoscelis papua at Bird Island South Georgia: potential roles of adult survival, recruitment and deferred ... RELATIONS IN THE SOUTH GEORGIA MARINE ECOSYSTEM P.P. Fedoulov Atlantic Research Institute of Marine ... , Madingley Road Cambridge CB3 OET, United Kingdom K.E. Shulgovsky Atlantic Research Institute of Marine ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Auteur(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
Paper Title: A possible framework in which to consider plausible models of the Antarctic marine ... simulation framework, using plausible models of the Antarctic marine ecosystem. This paper develops a ... proposées dans une structure de simulation au moyen de modèles plausibles de l’écosystème marin de ... another life stage (ontogenetic movement); (ii) production of new individuals. Movement from another ... may only involve a portion of the individuals from one or more other elements. Production of new ... reproductive output. In its simplest form, the number of new in- dividuals in the fi rst recruitment stage ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J
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Directed research. Antarctic Marine Living Resources (AMLR). A program development plan
Paper Title: Directed research. Antarctic Marine Living Resources (AMLR). A program development ... plan Abstract / Description: The US Antarctic Marine Living Resources (AMLR) Program is a national ... program providing information needed for US policy regarding the conservation and management of the marine ... in the Commission and Scientific Committee of the Convention for the Conservation of Antarctic Marine ... offrir son soutien aux etudes de recherche fondamentale sur 1 'ecosysteme marin de 1 'Antarctique dans ... marin de l' Antarctique, y compris le plancton, le krill, les poissons, les phoques, les baleines, les ... , approfondir les connaissances sur la structure et la dynamique de l'ecosysteme marin de 1 'Antarctique, et ... MARINE LIVING RESOURCES (AMLR). A PROGRAM DEVELOPMENT PLAN Office of Science and Technology, NMFS ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 363-373 : Auteur(s): Office of Science and Technology, NMFS, NOAA, US Department of Commerce (USA)
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
Paper Title: Interaction of marine mammals with the longline fishery around the Kerguelen Islands ... during the 1995/96 cruise and marine mammals occurred with the Antarctic fur seal (Arctocephalus gazella ... INTERACTION OF MARINE MAMMALS WITH THE LONGLINE FISHERY AROUND THE KERGUELEN ISLANDS (DIVISION 58.5.1 ... (Dissosfichus eleginoides) to the west of the Kerguelen Islands during the 1995/96 cruise and marine mammals ... commercial fisheries and marine mammals can result from competition for the same resource (Northridge, 1984 ... the risk of incidental mortality of marine mammals (Ashford and Rubilar, 1994). Longlines are ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Auteur(s): Capdeville, D
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
, where they are a new tool used in ecological research and monitoring. In this preliminary study ... potential effects of wildlife disturbance by fixed-wing UAVs are investigated. In austral summer 2014/15 ... on each type of behaviour and number of different types of behaviour displayed by one bird during the ... vigilance were observed when skuas flew (approximately 5 m AGL) over penguin colony without trying to attack ... such as African large mammals (Vermeulen et al., 2013; Mulero-Pazmany et al., 2014), marine mammals ... - toring programs of bird and pinniped species conducted by the USA (Antarctic Marine Living Resources ... . 2013. New methods and technologies for regional- scale abundance estimation of land-breeding marine ... , knowledge about their potential impact on wildlife is scant, especially in Antarctica, where they are a new ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Auteur(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000
(Subarea 48.3). This method has the potential to minimise, or eliminate, incidental bird mortality when ... eliminated bird by-catch. To capitalise on this feature, there is a need to improve the commercial viability ... eliminate, incidental bird mortality when compared to the standard longline method. This paper describes ... achieved in the longline fishery. Importantly, the use of pots eliminated bird by- catch. To capitalise on ... methods to further reduce bird inci- dental mortality (e.g. line-weighting experiments undertaken during ... a method has the potential to reduce, or eliminate, bird by-catch. To examine the feasibility of ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 93–105 : Auteur(s): Agnew, D.J., T.M. Daw, G.M. Pilling and M.G. Purves
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Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia
South Sandwich Islands, actual and potential interactions with seabirds were assessed. Bird numbers ... -chinned petrels and black-browed albatrosses were present during day hauling operations. No incidental ... mortality was seen and only one bird was caught on a hook; nevertheless many species in these aggregations ... the New Zealand sub-Antarctic squid trawl fishery, 1990. Bird Conservation International, 1: 351-359 ... during both setting and hauling. Information was recorded on data sheets as used by the New Zealand ... capture of seabirds by Japanese southern bluefin tuna longline vessels in New Zealand waters 1988-1992 ... . 1994. Population dynamics of black-browed and grey-headed albatrosses at Bird Island, South Georgia ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno