Resultados de la búsqueda

1. Adult male Antarctic fur seals: tourists, trouble makers or marine ecosystem sentinels?

   west Antarctic Peninsula and the Scotia Sea, and while there are calls for its expansion there is a ... breeding Chinstrap penguins in the Bransfield Strait at a time when fishing effort is minimal, as well as ... considered in understanding the functional response of penguins and suggest that male AFS could be a useful ... ease by which data could be collected.  Author(s):  A. Lowther, C. Lydersen and K. Kovacs Title:  Adult ...

   Meeting Document : WG-EMM-2019/49 : Autor(es): A. Lowther, C. Lydersen and K. Kovacs

2. POTENTIAL PHENOLOGICAL RESPONSES TO ENVIRONMENTAL VARIABILITY AND CHANGE FOR ADÉLIE PENGUINS

   environmental change and have been reported for a range of species around the globe. In Antarctica, there is a ... tightly linked with environmental conditions or may reflect other underlying causes such as changes in a ...

   Meeting Document : WG-EMM-11/33 : Autor(es): L. Emmerson and C. Southwell (Australia)

3. Convener’s summary on intersessional activities of the Subgroup for the Implementation of the CCAMLR-2008-IPY-Survey

   Abstract:  At its last meeting in October 2004 the Scientific Committee agreed that a synoptic ... 2008. It was agreed that a synoptic acoustic/net sampling survey in the South Atlantic region should ... focus on krill but would collect a range of ancillary physical and biological data including ...

   Meeting Document : SC-CAMLR-XXIV/BG/02 Rev. 1 : Autor(es): V. Siegel (Convener, Steering Group ‘CCAMLR-2008-IPY-Survey’)

4. Development of the acoustic survey database

   Abstract:  Last year we established a new, dedicated database to archive research survey data ... submitted to CCAMLR. This database is ‘event-driven’ – i.e. each survey can be characterized by a series of ... events (eg trawl, CTD, acoustic etc) and each event has a set of measurements (eg amount caught ...

   Meeting Document : WG-EMM-04/18 : Autor(es): Secretariat

5. Products for human consumption from krill (Euphausia superba)

   boiling 5% Na Cl solution for 5 minutes and then sundrying. Incorporation of krill mince even at a level ... of 10% to fish mince during production of surimi and fish paste affected the quality. Though a prawn ... fish burger, it gave a bitter after taste at 10% level and bitter taste at 20% level or above. The ...

   Meeting Document : WG-EMM-98/41 : Autor(es): J. Joseph, V. Muraleedharan, R. Thankamma and C.N. Ravishankar (India)

6. ACOUSTIC IDENTIFICATION AND SIZE ESTIMATION OF EUPHAUSIIDS

   Abstract:  Fishery for krill is a major economical activity in the Antarctic Ocean. The increased ... Norwegian fishery inherently gives Norway a responsibility to contribute to the management of the marine ... . Krill were identified from the relative frequency response of a 6-frequency hull-mounted echo-sounder ...

   Meeting Document : SG-ASAM-09/08 : Autor(es): R. Korneliussen and G. Skaret (Norway)

7. Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs

   provisioning young at a central location, and by the fasting abilities of the young, are likely to maximize ... individuals. This study examined the behavioral adaptations of a diving predator, the Antarctic fur seal to ... additional drag to increase the cost of transport in comparison with a control group (n = 8). At the scales ...

   Meeting Document : WG-EMM-97/08 : Autor(es): Walker, T.R., McCafferty, D.J., Boyd, I.L.

8. On the estimation of some demographic parameters for Adelie penguins

   Abstract:  A population dynamics model for Adelie penguins is developed which takes account of the ... breeding may be deferred one year if conditions are poor. A Bayesian approach for estimation of the model ... comprehensive data. Extensions of the overall approach are suggested, but a prerequisite for their pursuit is ...

   Meeting Document : WG-EMM-95/42 : Autor(es): Thomson, R.B., Butterworth, D.S.

9. Further analysis of target strength measurements of Antarctic krill at 38 and 120 kHz: comparison with deformed cylinder model and inference of orientation distribution

   -24(1990)] are examined in the light of a recent zooplankton scattering model where the ... strengths be a minimum in a least-squares sense, it ispossible to infer the orientation distribution. This ...

   Meeting Document : WG-KRILL-93/06 : Autor(es): D. Chu (USA), K.G. Foote (Norway) and T. K. Stanton (USA)

10. On assessing the size of the humped rockcod stock (Notothenia gibberifrons) in Subarea 48.3

    approach in this case involved using a target function in the form of the sum of square deviations in ... thousand tonnes for N. gibberifrons biomass in the 1989/90 season. It is thus possible to suggest a TAC of ... 1.9 to 2.7 thousand tonnes. A similar approach is recommended for assessing the stock of other ...

    Meeting Document : WG-FSA-91/26 : Autor(es): P.S. Gasiukov (USSR)

Páginas