Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys Resumen There is no abstract available for this document. Can we satisfactorily estimate variation in krill abundance? Resumen There is no abstract available for this document. An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba Resumen There is no abstract available for this document. Age and growth of Antarctic euphausiacea (crustacea) under natural conditions Resumen There is no abstract available for this document. Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season Resumen There is no abstract available for this document. Cephalopod research in the Antarctic Resumen There is no abstract available for this document. Beyond MSY: a consideration of definitions of management objectives Resumen There is no abstract available for this document. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas Resumen There is no abstract available for this document. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations Resumen There is no abstract available for this document. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87 Resumen There is no abstract available for this document. Páginas« primero ‹ anterior … 457 458 459 460 461 462 463 464 465 … siguiente › última »