Résultats de la recherche
-
Calendrier 2016 de la CCAMLR
the Polarstern cruise in the Eastern Weddell Sea. The research vessel was approaching the German ... Georgia. One of the birds has just returned from a foraging trip and is welcomed by its breeding partner ... Karl-Hermann Kock, 2006. Ice formations seen during a Polarstern cruise, eastern Weddell Sea. Sunday ...
Document : Site Section: Publications
-
Foraging trip duration in male and female macaroni penguins at Bouvetøya
Abstract: The CEMP Standard Methods for monitoring foraging trip duration in Macaroni Penguins ... of the creching period. The first trip usually lasted several nights, whereas the subsequent trips ... foraging trip duration of either sex as a function of date were recorded during the creching period. Female ... than males as the subjects when monitoring foraging trip duration. In addition, the fact that females ...
Meeting Document : WG-EMM-98/28 : Auteur(s): F. Mehlum, K. Isaksen and V. Bakken (Norway)
-
Assessing the power to detect systematic change in Adélie penguin foraging trip duration
Paper Title: Assessing the power to detect systematic change in Adélie penguin foraging trip ... duration Abstract / Description: Models of variability in Adélie penguin foraging trip durations were ... . While foraging trip duration is considered to be sensitive to changes in food availability over time ... ice cover as a covariate to explain between-year variation in trip duration increased the power to ... ASSESSING THE POWER TO DETECT SYSTEMATIC CHANGE IN ADÉLIE PENGUIN FORAGING TRIP DURATION C. Southwell, J ... trip durations were constructed and fitted to data collected at Béchervaise Island over a 12-year ... difference and slope. While foraging trip duration is considered to be sensitive to changes in food ... %. The strategy of including ice cover as a covariate to explain between-year variation in trip duration ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Auteur(s): Southwell, C., J. Clarke and L.M. Emmerson
-
An examination of variance and sample size for female Antarctic fur seal trip durations
sample size in detecting differences between two years of fur seal trip duration data. Female foraging ... trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ... -Ecosystem Monitoring Program Standard Method C 1.2 for measuring fur seal trip duration sets the sample size ... examination of variance and sample size for female Antarctic fur seal trip durations Approval: Approved ...
Meeting Document : WG-EMM-99/45 : Auteur(s): M.E. Goebel (USA)
-
Stability of trip selections for the assessment of Antarctic toothfish in the Ross Sea
tags, and/or where tags released on the trip were subsequently recaptured at a high rate. These trips ... dataset. A retrospective analysis of this data selection method was undertaken to evaluate whether trip ... selections over time. The retrospective analysis period is, however, short, and stability of trip selection ... Zealand) Title: Stability of trip selections for the assessment of Antarctic toothfish in the Ross Sea ...
Meeting Document : WG-FSA-10/26 : Auteur(s): D.A.J. Middleton (New Zealand)
-
Detection of systematic change in Adélie penguin foraging trip duration: consequences of high inter-annual variability and usefulness of ice cover as a covariate
temporal change in CEMP Parameter A5 (penguin foraging trip duration). Two different types of systematic ... three foraging trips each were required to detect a 35% step increase in foraging trip duration after ... three years or alternatively, with equal power, a 3.75% annual increase in trip duration after 12 years ... and L.M. Emmerson (Australia) Title: Detection of systematic change in Adélie penguin foraging trip ...
Meeting Document : WG-EMM-05/22 : Auteur(s): J. Clarke, C. Southwell and L.M. Emmerson (Australia)
-
Short report on trip 9604, American Champion, Aug/Sep 1996
Author(s): Delegation of South Africa Title: Short report on trip 9604, American Champion, Aug ...
Meeting Document : WG-FSA-96/47 : Auteur(s): Delegation of South Africa
-
Methods for Detecting Annual Changes in Fur Seal Foraging Trip Duration
Seal Foraging Trip Duration Approval: Approved ...
Meeting Document : WG-CEMP-89/21 : Auteur(s): P. Boveng and J.L. Bengtson (USA)
-
Brief biological characteristics of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 according to the results of the SRTMK Itkul fishing trip in May 1995
(Dissostichus eleginoides) in Subarea 48.3 according to the results of the SRTMK Itkul fishing trip in May 1995 ...
Meeting Document : WG-FSA-95/12 : Auteur(s): Zaitsev, A.K.
-
A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
Abstract: We present a model at the level of the foraging trip for the effects of a fishery on ... model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries ...
Meeting Document : WG-EMM-98/48 : Auteur(s): M. Mangel and P.V. Switzer (USA)