Результаты поиска
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LIFE HISTORY BUFFERING IN ANTARCTIC MAMMALS AND BIRDS AGAINST CHANGING PATTERNS OF CLIMATE AND ENVIRONMENTAL VARIATION
and Weddell seals, we found strong support for selection of life history traits that reduce ... survival of adults and in their propensity to breed annually, which are the vital rates that influence most ... , associated with climate variability observed since 1990, has limited and rendered less predictable the main ... . Changes occur now with a frequency higher than the mean female fur seal generation time, and therefore are ...
Meeting Document : WG-EMM-08/P05 : Автор(ы): J. Forcada, P.N. Trathan and E.J. Murphy
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Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change
principles using raw data as recommended in Southwell et al. (2004). These models should be viewed as initial ... issues need further consideration. Issues to be resolved include the form and direction of change of ... fledgling weights with a decline in resource availability, the consideration of total chick failure during ... severe food shortages and a possible change in variance associated with a change in the mean value. With ...
Meeting Document : WG-EMM-05/20 : Автор(ы): L. Emmerson, C. Southwell and J. Clarke (Australia)
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État des mesures mises en œuvre par les armements à la pêche français impliqués dans la pêcherie palangrière de légine des TAAF, pour maîtriser la mortalité accidentelle d'oiseaux
légine des TAAF, pour maîtriser la mortalité accidentelle d039;oiseaux Approval: Approved ...
Meeting Document : CCAMLR-XXIV/BG/22 : Автор(ы): Délégation française
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Observaciones preliminares sobre la idoneidad de utilizacion de artes semipelagicas en la pesqueria de pez hielo (Chamsocphalus gunnari Lonnberg, 1905)
campafia "ANTARTIDA 86111039;, han sido comparadas con las alcanzadas en otras prospecciones y en la ...
Meeting Document : SC-CAMLR-VIII/BG/26 : Автор(ы): Delegación Española
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Ecosystem indicators: factors affecting the choice of predator performance indices for use in monitoring programmes
. Using indices of predator performance from four species of krill-eating predator together with ... relationships between the variability of indices and the biological processes that they measured; body mass ... parameters had the lowest variability (CV 50 %. Predator parameters that reflected processes occurring during ... the summer showed the closest relationship with krill abundance, especially those for species with ...
Meeting Document : WG-EMM-03/43 : Автор(ы): K. Reid (United Kingdom)
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ASSESSING COMPLIANCE PERFORMANCE OF CCAMLR CONTRACTING PARTIES
Abstract: This paper identifies various factors to be used in assessing management measure ... could be assessed and addressed. Future actions are suggested to be aimed at overcoming current ... shortcomings in dealing with performance breakdowns. Author(s): Secretariat Title: ASSESSING COMPLIANCE ...
Meeting Document : DOCEP-09/04 : Автор(ы): Secretariat
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Southern Ocean Network of Acoustics (SONA): Report on Acoustic Processing and Methods Workshop, Vigo, 24–25 April 2016
. Horne, T. Jarvis, R. Kloser and T. Ryan Title: Southern Ocean Network of Acoustics (SONA): Report on ...
Meeting Document : WG-EMM-16/36 : Автор(ы): S. Fielding, J. Thomas, C. Anderson, A. Conchon, A. Cossio, A. Dunford, P. Escobar-Flores, J. Horne, T. Jarvis, R. Kloser and T. Ryan
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Tests for anomalous years in the CCAMLR index series (draft)
fitted linear regression line are compared with a critical value that is obtained on the assumption that ... discussed. In simple cases this method involves comparing a standardized residual with a critical value ... obtained on the assumption that the series being considered consists of random values from a constant ... other constant distribution. For cases like (a) # is proposed that the standardized deviations from a ...
Meeting Document : WG-EMM-Stats-97/06 : Автор(ы): MacKenzie, D., Manly, B.F.
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2000 winter and the 2000/01 breeding season
observations). Of those entanglements where the animal could be sexed, males dominated the observations, with ... reported here. The number of entanglements showed an increase from recent years, with 20 entanglements ... entanglements over the 2000 winter than in 1999; some of which can be explained by interannual variation in the ... comparable with those before the CCAMLR ban on their use. This highlights the need for continued monitoring ...
Meeting Document : SC-CAMLR-XX/BG/03 : Автор(ы): Delegation of the United Kingdom
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Otolith elemental signatures reveal habitat shift of Electrona carlsbergi
, otolith elemental signature analysis with coupling to water chemistry can be useful to ascertain migration ... . carlsbergi hatched in two different areas, E. carlsbergi with Type I otolith could hatched in the oceanic ... across different fronts into the Antarctic waters from the warmer waters after age 1. E. carlsbergi with ... sub-Antarctic Front into the open waters (oceanic regions of APFZ) with the influence of eastward ...
Meeting Document : WG-FSA-17/65 : Автор(ы): L. Wei and G.P. Zhu
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