Resultados de la búsqueda
-
Tests for anomalous years in the CCAMLR index series (draft)
fitted linear regression line are compared with a critical value that is obtained on the assumption that ... discussed. In simple cases this method involves comparing a standardized residual with a critical value ... obtained on the assumption that the series being considered consists of random values from a constant ... other constant distribution. For cases like (a) # is proposed that the standardized deviations from a ...
Meeting Document : WG-EMM-Stats-97/06 : Autor(es): MacKenzie, D., Manly, B.F.
-
Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2000 winter and the 2000/01 breeding season
observations). Of those entanglements where the animal could be sexed, males dominated the observations, with ... reported here. The number of entanglements showed an increase from recent years, with 20 entanglements ... entanglements over the 2000 winter than in 1999; some of which can be explained by interannual variation in the ... comparable with those before the CCAMLR ban on their use. This highlights the need for continued monitoring ...
Meeting Document : SC-CAMLR-XX/BG/03 : Autor(es): Delegation of the United Kingdom
-
Otolith elemental signatures reveal habitat shift of Electrona carlsbergi
, otolith elemental signature analysis with coupling to water chemistry can be useful to ascertain migration ... . carlsbergi hatched in two different areas, E. carlsbergi with Type I otolith could hatched in the oceanic ... across different fronts into the Antarctic waters from the warmer waters after age 1. E. carlsbergi with ... sub-Antarctic Front into the open waters (oceanic regions of APFZ) with the influence of eastward ...
Meeting Document : WG-FSA-17/65 : Autor(es): L. Wei and G.P. Zhu
-
POTENTIAL PHENOLOGICAL RESPONSES TO ENVIRONMENTAL VARIABILITY AND CHANGE FOR ADÉLIE PENGUINS
Abstract: Phenological changes are touted to be an early indication of species response to ... clear indication of phenological changes for the Adélie penguin (Pygoscelis adeliae) with contrasting ... in breeding phenology can be indicative of environmental change when cues for breeding initiation are ... 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)
-
Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
availability. Condition index provides a useful proxy for krill density that is likely to be of considerable ... provide a good indicator of local krill density. The index is likely to be little affected by the ... value in interpreting the results from ecosystem assessments such as that in progress under the auspices ...
Meeting Document : WG-EMM-00/44 : Autor(es): I. Everson (United Kingdom) and K.-H. Kock (Germany)
-
Information on levels of seabird by-catch in fisheries adjacent to the CAMLR Convention Area
mitigation measures required can be properly assessed and monitored. Initiatives that are currently underway ... framework is reported. It is noted that work is ongoing in this respect, and that the information provided ... represents that which has been provided by Parties to date, and that these data have not yet been further ... that there is a general need to improve levels of bycatch reporting, and in some cases to develop or ...
Meeting Document : CCAMLR-XXXIII/BG/15 Rev. 1 : Autor(es): Submitted by ACAP
-
Propuesta de modificación de la Medida de Conservación 31-02
Abstract: The Republic of Korea proposes that vessels that have received a fishery closure notice ... flag state if such acknowledgement is not received within a specific time frame to be agreed by the ... Commission. The amendment has been made as paragraph 1bis. The Republic of Korea believes that this new ... addition will serve as a belt-and-braces measure that complements the implementation of paragraph 2 of CM ...
Meeting Document : CCAMLR-XXXVII/33 : Autor(es): Delegation of the Republic of Korea
-
Beach debris survey – Main Bay, Bird Island, South Georgia, 2004/05
43% on the 361 items recorded in 2003/04 that corresponded to the highest levels of summer beach ... than the previous recording period with only 23% of the total number of debris items being collected in ... stable with 4.1135kg collected this year, whilst 5.3957 kg was gathered in 2003/04. For the second ... beaches and these findings reaffirm that the ban on their use aboard fishing vessels brought into force by ...
Meeting Document : SC-CAMLR-XXV/BG/12 : Autor(es): Delegation of the United Kingdom
-
Zooplankton target strength: volumetric or areal dependence?
kHz and I MHz data were collected with a dual-beam sonar system and the 200 kHz data with a split-beam ... system. Experiments were conducted with live, tethered individuals in an enclosure filled with filtered ... -cylinder model (Stanton, 1989b) that indicate TS is dependent on animal volume, and the ray bent-cylinder ... that TS is proportional to the cross-sectional area of the animal. However, neither Wiebe et al. (1990 ...
Meeting Document : WG-Krill-94/13 : Autor(es): D.A. Demer and L.V. Martin (USA)
-
Video monitoring trial Avro Chieftain 2005 an interim report
need to be fully analysed against the observer data that was generated for the same period. There is ... confidence that the trial achieved the objectives required of monitoring the hauling but the results of ... system that was deployed. Author(s): B. Stanley (Australia) Title: Video monitoring trial Avro ...
Meeting Document : WG-FSA-05/74 : Autor(es): B. Stanley (Australia)