Résultats de la recherche
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Factors to consider in developing management measures for krill
applicable management is being developed. File: 11-de-la-Mare.pdf ... / Description: A brief review of the objectives of the Convention for the Conservation of Antarctic Marine ... outlined. Some interim management measures are suggested which could be implemented while a more generally ... los Recursos Vivos Marinos Antarticos ademas de las directrices para el desarrollo de las medidas de ... pa3pa60TKH. Resumen Se presenta una resefia de los objetivos de la Convenci6n para la Conservaci6n de ... administraci6n para las >I< Centre for Marine and Ecological Research, Soerlaan 33, 1186 JG Amstelveen ... administraci6n suplementaria, reactiva y pron6stica, modelado, especies indicadoras, pesca por pulso y el empleo ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 175–187 : Auteur(s): de la Mare, W.K.
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International CCAMLR applied research and monitoring program, Prydz Bay priority area
area Abstract / Description: An outline is given of a proposed scientific research contribution by ... area de la Bahia Prydz. El enfasis esta puesto en la parte - 284 - basada en krill de la ... comunidad marina en el area de la Bahia Prydz. Tarnbien se da algo de atencion a la parte basada en peces ... una resena de una contribucion de investigacion cientifica propuesta por Australia dirigida a los ... primeros cinco anos de un Programa Internacional de Investigacion Aplicada y Control, de CCRVMA, en el ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 283-295 : Auteur(s): Australia
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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 ... electric UAVs. During the overflight by a UAV powered by piston engine, symptoms of vigilance were observed ... with penguins looking up and around for a few seconds when the UAV was overhead. Similar symptoms of ... or piston engine UAVs. Plans for a systematic monitoring of UAV impact on wildlife, as well as ... fo re fli pp er s e xt en de d) in 4 2% o f se al s, m uc h le ss th an in h el ... or iz on ta l o r v er tic al ) i m pa ct : si gn ifi ca nt a t a lti tu de s b el ow ... oc op te rs ) St el le r’ se a ea gl e (H al ia ee tu s p el ag ic us ) M ag ad an ... ng p hy si ol og ic al re sp on se s ( el ev at ed h ea rt ra te s) , in fr eq ue ...
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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Homogeneity of Adélie penguins as krill samplers
Paper Title: Homogeneity of Adélie penguins as krill samplers Abstract / Description: A nested ... inclusivo ANOV A para medir el componente de variancia del kril de distintas longitudes consumido por ... = 0.54). Este dato corrobora la tesis de utilizar pingiiinos individuales para estimar los panimetros ... CJIY4ae ,lIpyrHx XHIIlHHKOB. Resumen A partir de los datos de bahfa Esperanza, se utiliz6 un disefio ... procedente de los estomagos muestreados. ANOV A inc1usiva de kril, por fechas y pingUinos. 257 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Auteur(s): Marschoff, E. and B. Gonzalez
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Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)
) Abstract / Description: Areas of seabed within 50 m depth contours to a depth of 100 m, and within 100 m ... las Shetland del Sur) desde 1977/78 a 1992/93. Los resultados se presentan resumidos en cuadros ... cada 100 m de profundidacl hasta la isobata de 500 m a partir del eco obtenido de 10s arrastres de ... plancton y de fondo realizados alrededor de isla Elefante (la isla mas septentrional del archipielago de ... . Se han determinado las areas de lecho marino cada 50 m de profundidad hasta la isobata de 100 m y ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Auteur(s): Kock, K.-H. and U. Harm
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Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia
Cormonin, Georgia del Sur y de toda la Subarea 48.3. El asterisco (*) indica que no hay sondeo registrado ... . Lista de las tablas Areas de lecho marino (km2) alrededor de Georgia del Sur entre los 53° y 54°30'S ... . Areas de lecho marino (krn2) alrededor de Georgia del Sur entre los 54°30' y 56°S. Areas de lecho ... marino (km2) alrededor de Georgia del Sur entre los 53° y 54°30'S. Areas de lecho marino (krn2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 459–466 : Auteur(s): Everson, I. and S. Campbell
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
marine organisms. A stochastic version, the so-called SDWBA model, is endorsed by CCAMLR to predict the ... lengths are explored via a sensitivity analysis of some important parameters: number of stochastic ... variability of krill in the area of investigation. In a multifrequency context, the girth–length relationship ... for the body shape parameterisation can give a high source of uncertainty, and there is an urgent need ... th eo re tic al p re di ct io n by S D W B A m od el b as ed o n bi ol og ic al ... a qu ar iu m K ris te ns en a nd D al en , 1 98 6 M . n or ve gi ca N [– 9. 8 ... ,~ 20 ] In fe rr ed b y D W B A m od el fr om d ua l-f re qu en cy 3 8 an d 12 0 ... kH z, T S da ta fr om en ca ge d an im al s M iy as hi ta e t a l., 1 99 6 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Auteur(s): Calise, L. and G. Skaret
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The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
the low Antarctic were made in the late 1970s/early 1980s. Those estimates were constrained by a ... , such as in the Atlantic sector, there can be a lack of precision in trawl and hydroacoustic surveys ... patterns that have emerged in Southern Ocean ecosystems in the course of the 20th century. As a first step ... towards a modelling approach to include fish in krill-based food-web models, it is suggested to ... . Nototheniids and channichthyids have a life span of typically 10–20 years (Kock et al., 1985; La Mesa et al ... . Barrera-Oro Dirección Nacional del Antártico Ministerio de Relaciones Exteriores, Comercio ... the Southern Ocean being both predators and prey (e.g. Kock, 1992; La Mesa et al., 2004a; Ciaputa ... ; Ainley et al., 1992). Mesopelagic fish create and facilitate a fast transport of energy to deeper ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Auteur(s): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams
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Telemetry monitoring of ecological resources
service life are indicated. A general description of attachment methods and their limitations is given ... datos, incluyendo los registradores de papel y el registro de datos usando microprocesadores con ... satellite sont egalement discutes. Resumen Se trata el estado actual de la telemetria y el control de ... memoria de semiconductores. Se cubre tambien el control p~r satelite usando el sistema Argos/Tiros y la ... vida util. Se da una descripcion general de los metodos de fijacion y sus limitaciones. Se describen ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Auteur(s): Kuechle, V.B.
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Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone
about using unstandardised catch rate data have led to a desire to draw inferences about stock status ... and fishing mortality from length-frequency data alone. In this paper, a number of length-based stock ... mortality. methods The Generalised Yield Model (GYM) (Consta- ble and de la Mare, 1996; Constable et al ... , CCAMLR mailto:philippe.ziegler@aad.gov.au Ziegler et al. 58 for a stock assessment have so far ... et al., 1998; see also Gallucci et al. (1996) for a discussion). Some of these models have been ... . 60 Based on a method by Powell (1979), Wetherall et al. (1987) also suggested an improved method to ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Auteur(s): Ziegler, P.E., D.C. Welsford and A.J. Constable