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1. Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles

   m en t: ca rd ia c bi ol og ge rs a nd G PS c ol la rs C on si st en tly st ro ... h sp ee d, U A S co lo ur a nd re pe at ed a pp ro ac he s: n o si gn ifi ca nt ... lis a de lia e) So ut h G eo rg ia , S ig ny Is la nd (A nt ar ct ic a) D ev el ... a irc ra ft sy st em . Sp ec ie s Lo ca tio n U A V s A lti tu de , n oi se le ve ... Abstract / Description:  The importance of unmanned aerial vehicles (UAVs) in remote sensing is rapidly ... growing. However, knowledge about their potential impact on wildlife is scant, especially in Antarctica ... , 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 ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Author(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój

2. Estimating optimal observer coverage in the Antarctic krill fishery

   à estimer de manière fiable les paramètres présentant de l’intérêt, soit dans ce cas la longueur moyenne ... H au ls ob se rv ed O bs er va ti on ra te (% ) H au ls w it h kr ill sa m pl ... ob se rv ed O bs er va ti on ra te (% ) H au ls s am pl ed fo r la rv al fi sh ... international d'observation scientifique de la CCAMLR sur les chalutiers conventionnels à krill en pêche en ... Paper Title:  Estimating optimal observer coverage in the Antarctic krill fishery Abstract ... conventional krill trawl vessels fishing in South Georgia (CCAMLR Subarea 48.3) were analysed using variance ... estimate parameters of interest, in this case the mean (or median) krill length and the rate of larval fish ... by-catch. A partial coverage sampling program has been implemented in South Georgia since 2002 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Author(s): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards

3. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

   T ab le 5 : Po te nt ia l b y- ca tc h an d a co us ti c ob se rv at io ns f ro ... l V M E s. B y- ca tc h ob se rv at io n A co us ti c ob se rv at io n Po te nt ia ... . Résumé La CCAMLR a adopté une nouvelle mesure de conservation en 2007 pour veiller à éviter les impacts ... tenu des niveaux élevés d’incertitude entourant tant les preuves de la présence d’un VME que les ... measure in 2007 to ensure that significant adverse impacts of bottom fishing gear on Vulnerable Marine ... fine-scale rectangles (0.5° latitude by 1.0° longitude) or smaller can be used in the first instance ... . Temporal scales must be matched to the recovery scale of VMEs, which are probably in the order of many ... scientific research and data collection plans are in place and that risk mitigation measures are successful ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Author(s): Martin-Smith, K

4. Sources of variance in studies of krill population genetics

   ud y V ar ia ti on Sa m pl e Si ze s C on cl us io n E up ha us ia c ry st ... demográfi ca ha causado un renovado interés en la identifi cación de los distintos stocks de especies de ... N A h ap lo ty pe s 65 , 6 1, 5 9, 4 7 D if fe re nt ia ti on E up ha us ia s up er ... , 6 0, 6 0 N o d if fe re nt ia ti on Sc hn ep pe nh ei m a nd M ac D on al d , 1 98 4 7 al lo zy ... Paper Title:  Sources of variance in studies of krill population genetics Abstract / Description ... :  There has been a long-term interest in the population genetics of Antarctic krill species because of ... resurgence of interest in identifying distinct stocks of swarming krill species has been driven by the ... population structure. More recent investigations using sequence variation in mitochondrial DNA (mtDNA) have ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Author(s): Jarman, S.N. and S. Nicol

5. Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003

   y grises depende de la época del año, la zona geográfi ca y el tipo de palangrero utilizado (cebado manual ... at ed nu m be r of br ee d in g pa ir s E st im at ed br ee d in g po pu la ti ... de Chizé / Centre National de la Recherche Scientifi que 79 360 Villiers-en-Bois, France Email ... and Division 58.5.1 respectively). Résumé La pêcherie à la palangre de la légine australe (Dissostichus ... Paper Title:  Seabird mortality in the Patagonian toothfish longline fishery around Crozet and ... eleginoides) longline fishery operating in the French Exclusive Economic Zones (EEZs) of Crozet and Kerguelen ... ) were caught accidentally in large numbers over this same period. Giant petrels (Macronectes spp ... , black-browed albatrosses and grey-headed albatrosses corresponded to the chick-rearing period. In ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Author(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol

6. Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database

   la mortalité accidentelle d’oiseaux de mer dans la plupart des pêcheries relevant de sa juridiction ... foraging in the Convention Area. Résumé La CCAMLR a mis en œuvre avec succès des mesures visant à réduire ... mesures tendant à atténuer ou éliminer la mortalité accidentelle et en mettant en place des mesures ... analyse de la répartition des albatros et des pétrels dans la zone de la Convention CCAMLR destinée ... successful measures to reduce the incidental mortality of seabirds in most of the fisheries within its ... and petrels in the CCAMLR Convention Area to inform the CCAMLR risk-assessment process. Albatross and ... petrel distribution is analysed in terms of its division into FAO areas, subareas, divisions and ... including areas managed by CCSBT, ICCAT, IOTC and WCPFC. Priority gaps in current tracking data are ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Author(s): BirdLife International (prepared by C. Small and F. Taylor)

7. Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island

   d d ev ia ti on ( SD ), sa m pl e si ze ( n ) a nd c oe ff ic ie nt o f va ri at io ... s an d fl ed gl in g m as s. Sh ad ed ce lls in di ca te st at is ti ca lly si ... ic at e po si ti ve c or re la ti on s w he re r > 0 .7 , w hi le h ea vi ly ... -0 .3 2 Emmerson et al. T ab le 8 : T em po ra l m ea n, s ta nd ar d d ev ia ti on ( SD ), sa ... Adélie penguins at Béchervaise Island Abstract / Description:  Temporal variability in a series of CCAMLR ... output from the Automated Penguin Monitoring System (APMS), were also examined in terms of their ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Author(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell

8. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   are not comparable to ‘global’ zooplankton 0 20 40 60 80 100 0 100 200 300 400 500 600 Pe rc en ta ge  re te ... 60 80 100 0 100 200 300 400 500 600 Pe rc en ta ge  re te nt io n Net mesh size (microns ... Zone. 0 20 40 60 80 100 0 100 200 300 400 500 600 Pe rc en ta ge  re te nt io n Net mesh ... between the Antarctic sectors, but latitudinally it is maximal in the Polar Frontal Zone and declines to ... for differences in the extent of identification of early larval stages. Likewise, the time of year ... in size structure and abundance. Other issues are specific to polar environments, for example, lipid ... in global literature compilations. Likewise, stenothermy (narrow temperature tolerance) means that ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

9. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   , fécondité et effectif de la population) de la colonie de manchots Adélie de l’île Béchervaise, dans l’est ... Programme de contrôle de l’écosystème de la CCAMLR (CEMP). Une table de survie est dressée et les taux ... attendus de croissance de la population et la réussite de la reproduction sont calculés. Le modèle de ... population prévoit un taux de croissance annuel de la population de 0,3% contre une augmentation annuelle de ... , fecundity levels and population numbers) were analysed for the Béchervaise Island Adélie penguin colony in ... changes in annual survival rates, especially of young breeding adults, than to changes in fecundity ... parameters. Results are discussed in comparison with data from a declining Adélie penguin population in the ... Ross Sea studied during the 1960s and 1970s (Ainley et al., 1983), and in relation to other CEMP ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Author(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

10. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

    pe rb a M . n or ve gi ca N [4 5. 3, 30 .4 ] N [5 3. 8, 64 .2 ] O bs er va tio ... go rit hm . C la ss Pa ra m et er Sy m bo l Pa ck ag e va ria bl e U ni ... .1 ] N [0 ,3 0] O bs er va tio n in si tu w ith u nd er w at er c am er a Su gg es tio ... , 1 99 3 E. su pe rb a N [4 5. 6, 19 .6 ] O bs er va tio n in a qu ar iu m C hu ... model is recognised as state-of-the-art in predicting acoustic target strength (TS) from fluid-like ... TS of Antarctic krill (Euphausia superba) for use in the acoustic echo-integration method. In this ... the distribution of animal orientations. Due to the high variability of TS to realistic changes in ... variability of krill in the area of investigation. In a multifrequency context, the girth–length relationship ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Author(s): Calise, L. and G. Skaret

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