Search results
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Some comments on the procedure for testing estimators of krill abundance which utilise survey data
. a some four-fold discrepancy. (10) (11) This discrepancy is not that discouraging, given ... that the discrepancy between the values of f and fobs in equations (10) and (11) above is not trivially resolvable ... hydroacoustic observations. Polar Bioi. 10: 125-134. MILLER, D.G.M. and I. HAMPTON. 1989b. Biology and ecology ... 28 128 16 8 96 5.0 + 187 474 184 192 572 X2 - 2107 69 141 1929 d.f. - 13 10 10 11 Parameters ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Author(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller
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Consideration of major issues in ecosystem monitoring and management
. A B C A B C (a) (b) 221 Ecosystem monitoring and management 90% Survivorship 0 5000 10000 15000 0 10 20 30 40 50 60 ... Recruitment normal 50% Survivorship 0 1000 2000 3000 4000 0 10 20 30 40 50 60 70 80 90 100 Year Po pu ... distributed between 1 000 and 2 000. From year 20 onwards for two randomly selected seasons in every 10 ... and management 0 20 40 60 80 100 0 2 4 6 8 10 Age at first breeding Su rv iv or sh ip (% ) 0.5 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I
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Environment–krill relations in the South Georgia marine ecosystem
el hielo, ocean0 y 10s componentes climaticos del sistema, y tambien hay correlaciones con 10s ... o indirecta de la disponibilidad de kril, por 10 que se supone puede ser un indice de utilidad en algunas ... regiones. Las asociaciones con la posicion del borde de hielo y 10s componentes climaticos solo ... demostraron ser fuertes en 10s aiios en que se dieron condiciones extremas. La correlaci6n con la temperatura ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Author(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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Genetic variations and population structure of krill from the Prydz Bay region of Antarctic waters
estudios sobre krill en el sector antartico del Oceano Austral, 10 cual sugiere que las reservas de krill ... de por 10 menos 6000 kilometros de aguas antarticas provienen de una misma poblacion cruzada. El ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 271-273 : Author(s): MacDonald, C.M., R. Williams and M. Adams
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Estimating krill recruitment and its variability
. Resumen Se ha desarrollado un metodo de maxima verosimilitud para la reagrupacion de 10s datos de ... 10s sectores del Atlantic0 sur y del oceano Indico del ocean0 Austral dan una tasa de reclutamiento ... ( S C - C A M L R - X I ) , Annex 4 , Appendix E, Adjunct 1. CCAMLR, Hobart, Australia: p. 173. de la Mare 10 ... 9 8 7 6 h Y .M 5 a 4 3 2 1 0 0 10 20 30 40 50 60 70 Length (mm) Figure 1: Schematic mixture distribution generated from five ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Author(s): de la Mare, W.K
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Review of length-weight relationships for Antarctic krill
3A resting stage November M 0.00076 3.071 10-57 406 3A resting stage Siege! (unpubl. data ... ) F 0.00105 2.965 10-57 458 3A resting stage December M 0.00019 3.435 23-60 114 3B gravid Siegel (1986a ... 3.207 10-57 406 3A resting stage Siegel (1989) F 0.00430 3.102 10-57 458 3A resting stage M 0.00083 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Author(s): Siegel, V.
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Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia
of albatrosses. File: 10ashford-etal.pdf ... l0f i KaqYPKM H He60nb~10e no CpaBHeHMH, C 3THM KOnHYeCTBO 6enome~oro ... , aunque en menor numero, durante la recuperacion de 10s palangres. No hubo mortalidad incidental y solo ... las islas Sandwich del Sur podria ser minima. La informaci6n cuantitativa y las observaciones de 10s ... buques pesqueros que faenan en la vecindad de Georgia del Sur indican que 10s indices de captura de ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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The effects of monitoring procedures on Adélie penguins
tres temporadas se estudiaron 10s efectos de las bandas de aleta, de las marcas implantadas, del ... lavado estomacal y de la fijacion de instrumentos externos en 10s pingiiinos adelia en la isla ... periodo de incubation result6 en un aumento de la duracion de 10s viajes de alimentacion y en una ... . Durante dos temporadas de reproduccion no se detect6 una reducci6n en el indice de emplumaje de 10s ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry
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Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
between 10 and >120 min on the bottom. All catches were scaled down to 30 min in order to make them ... underwater canyon about 10 n miles southeast of Cooper Island (SE South Georgia) at 220–335 m depth in 1975 ... /NMFS Administrative Report LJ-98-07: 131–139. Goebel, M.E., J.J. Lyons, B.W. Parker, J.D. Lipsky ... ' –60°55' –61°00' –61°05' –61°10' –61°15' –55°45' –55°30' –55°15' –55°0' –54°45 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Author(s): Kock, K.-H., M. Belchier and C.D. Jones
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
) colocados cada 50 metros a 10 largo de la linea, todas las luces de cubierta fueron apagadas y no se ... registraron 12 aves marinas muertas, 10 que equivale a una tasa promedio de mortalidad por la noche de 0,099 ... aves siguiendo a la embarcacion durante el calado de 10s palangres. No obstante, durante el mes de ... carnada de 10s anzuelos 10 que ocasiono una captura de 18 aves; 10s petreles gigantes se concentraron en ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Author(s): Ashford, J.R. and J.P. Croxall