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Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study
(ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a ... case study Abstract / Description: This work describes a parametric bootstrap model for standardising ... animal count data to a common reference point of breeding chronology for species with a complex temporal ... Population Estimates) is a suite of routines that implements a general abundance estimator accounting for ... se concentran en el ajuste del conteo de adultos a un número efectivo de parejas reproductoras, si ... estimación de la incertidumbre notificada para los conteos publicados originalmente ha sido incorporada en ... las estimaciones ajustadas finales. El ajuste para el sesgo de la disponibilidad se consigue ... población en escala regional. A modo de ilustración, se aplica el método a varios ejemplos de estudios ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Автор(ы): McKinlay, J., C. Southwell and R. Trebilco
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Conservation Measure Conservation Measure 116/XV (1996)
£I c 1 Mapa’a no 31 asrycwa 1997 r. HanpaB~enH~S npOMb~Ce~ B~meynoManyw~x BH~OB FIpOBOj2HTGFI B COOTBeTGTBI4H ... ~WH ~laHHb~e Ha yKa3aHHNX qbopMaTax I/ICHOYlHHTeYIbHOMy ceKpeTap~o He no3~e, qeM B KOH~e O3Ie~ytOII ... ~laH ]~OroBapHBamtttaacH CTOpOHa no~ytlaeT OT Kaz~OrO H3 CBOHX cyAOB penpe3eHTaTHBH5~e Bbl6OpKn riO ...
Conservation Measure : 116/XV (1996)
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Dissostichus eleginoides Южной Георгии (Подрайон 48.3)
40 50 Age R el at iv e Vu ln er ab ili ty Рис. 5.6: Функции подверженности для Подрайона ... с применением имеющихся параметров роста для Подрайона 48.3 и по Белшьеру и др. (Belchier et al., 2004, в WG ... . (Belchier et al., 2004), будут использоваться в анализе чувствительности. TOP 48.3 407 Влияние ... : • селективность промысла (например, селективность по Таку и др. (Tuck et al., 2003) рассчитывалась по Кирквуду ...
Document : Site Section: Publications
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A candidate process for managing the krill fishery at a local scale for krill predators, particularly in the early phases of the development of the krill fishery
application is demonstrated. Author(s): A. Constable, S. Kawaguchi, C. Southwell, L. Emmerson, W. de la Mare ... Abstract: In this paper, we develop a candidate management system for the krill fishery suitable ... management system can be made operational in the early phases of a fishery in a local area, which can then be ... enhanced as the fishery develops, including testing future management procedures and in adapting them to a ...
Meeting Document : WG-EMM-15/55 Rev. 1 : Автор(ы): A. Constable, S. Kawaguchi, C. Southwell, L. Emmerson, W. de la Mare, P. Ziegler, D. Welsford and J. Melbourne-Thomas (Australia)
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Conservation Measure Conservation Measure 170/XIX (2000)
B b m a s y H s a s e p e ~ ~ e @ o p ~ p e r H c T p q m ynosa BHAOB Dissostichus. Al. K m o e rocyAapcTBo @nara 06ec11emsae~~ ao6b1 ... ~* M A ~ H T I I @ M K ~ M O H H ~ ~ HOMep, C O C T O ~ ~ ~ ~ E I ~ M3: (i) se~brpexs~amoro HoMepa, cocTomqero ~3 ,q~y3aawxoro KoAa ... ~ ~ O C ~ A ~ ~ C T B ~ @ J I w ~ CyAHa, MCIIOJE3yX CaMbIe CKOPOCTHbIe 3JIeKTpOHHbIe CpeACTBa CB%3El, HMeKl~MeCX B er0 PaCIIOpXXCeHMM ... nognncb 3 ~ 0 r o mqa. AlO. )$H Ka>Imofi BbVY3KkI IIeperpy)I(eHHOrO yJIOB8 KSUIMTtlH HJIH ~IIoJIHoMoY ...
Conservation Measure : 170/XIX (2000)
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Отчет о промысле в 2015 г: Champsocephalus gunnari о-в Херд (Участок 58.5.2)
, а у самцов – 28.5 см общей длины (Williams et al., 2001). Зарегистрированные уловы 3. Ограничения ... траловой съемки в мае 2015 г. SE = квадратическая ошибка; нижний ДИ, верхний ДИ = соответственно нижний ... Среднее SE Нижний ДИ Нижний ДИ НОС 95% ДИ Хребет Гуннари 913 494 217 2003 260 Плато – юго-вост ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 124/XVI (1997)
-leHiiSl ~aHH/alX IIO y.rlOBaM 14 IIpOMblC.rlOBOMy yciis~mo no IDtTI4IliieBIIblM IIepiio;laM IIpmv~eH~eTca ... ~Im. I-[pe~IcTaB~OTC~ ~laHHbIe 3a Ka,a~bn~ OT~le~,rmI~ y~OB. 1 HacTo~mee no~omeHae IIp~IH~ITO ... 7/V riaCTOYlII~riM KOMriCCrI~ ripriririMaeT c~e~cmmym Mepy rio coxpai4el~rio: B c~yqae zlaririo~ Mep~,~ IIO ...
Conservation Measure : 124/XVI (1997)
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DEVELOPING FOUR PLAUSIBLE PARAMETERISATIONS OF FOOSA (A SO-CALLED REFERENCE SET OF PARAMETERISATIONS) BY CONDITIONING THE MODEL ON A CALENDAR OF EVENTS THAT DESCRIBES CHANGES IN THE ABUNDANCES OF KRILL AND THEIR PREDATORS IN THE SCOTIA SEA
and their predators in the Scotia Sea. First, we compiled a set of base parameterizations from ... parameterizations cover a combinatorial framework that considers krill movement (or lack thereof) and the shape of a ... the breeding season. We also added a new functional relationship to Foosa: a relationship that ... direction and timing of changes in predator abundance specified by the numerical calendar from Hill et al ...
Meeting Document : WG-EMM-08/13 : Автор(ы): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
a fixed fraction of the estimate of krill biomass from a survey Abstract / Description: Butterworth ... et al. (1992) put forward an extension of the harvesting model of Beddington and Cooke (1983) to ... relate potential krill yield to a pre-exploitation survey estimate of krill biomass. In this paper, the ... over the ranges of uncertainty for a number of model parameters. Results are provided for the ... [35, 371 mm y W , = 20 mm. Los resultados se dan so10 para la temporada de pesca de diciembre a ... estimada, la cual esta fijada para dar la captura en un periodo de 20 aiios. Se han considerado tres ... importante es la integracidn de 10s rangos de incertidumbre para diferentes parametros del modelo. Se ... probabilidad de un descenso inferior a D,,,, = 0.2, y (ii) la mediana Bfi,/K"P, en funcion de y y F, para las ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Автор(ы): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
Paper Title: The error of the biomass estimate as a function of survey parameters and the ... statistics of a density field of krill aggregations Abstract / Description: Simple relationships expressing ... the dependence of relative sampling error in a biomass estimate (from a survey) on the statistical ... this region. For a hydroacoustic survey, the anisotropy parameters correlation radius along transects ... usadas en la practica para una estimacion a posteriori del error cometido al calcular la biomasa, asi ... y los metodos de calculo de probabilidades. La estimacion de biomasa se determina como el producto ... de la densidad promedio para la region bajo estudio y el area de esta region. Para una prospeccion ... decrites peuvent etre utilisees en pratique it la fois pour une estimation a posteriori de l'erreur faite ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Автор(ы): Kizner, Z.I.
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