Résultats de la recherche
-
Beach debris survey – Main Bay, Bird Island, South Georgia, 2001/02
Abstract: During the twelfth year of standardised beach surveys of man-made debris at Bird Island ... represents a 33 % decrease on the total of 290 items recorded in 2000/01 and the lowest level of summer beach ... debris since 1994/95. Although only 7 fewer items were collected during the summer (a 5% decrease from ... last season), 90 fewer items were collected throughout the winter, a 63% reduction compared with last ...
Meeting Document : SC-CAMLR-XXII/BG/10 : Auteur(s): Delegation of the United Kingdom
-
Beach debris survey – Main Bay, Bird Island, South Georgia 2000/01
fishing-related waste. Author(s): Delegation of the United Kingdom Title: Beach debris survey – Main Bay ... Abstract: During the eleventh year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia, a total of 290 items were collected. This represents a 33.3% decrease on the total ... of 408 items recorded in 1999/00 and the lowest levels of summer beach debris (147 items) since the ...
Meeting Document : SC-CAMLR-XXI/BG/03 : Auteur(s): Delegation of the United Kingdom
-
Diets of sympatrically breeding Adélie, gentoo and chinstrap penguins from Admiralty Bay, South Shetland Islands, Antarctica, 1981 to 2000
Abstract: Given the importance and interdependence of diet studies to monitoring work, we ... compared data on the stomach contents and food load masses among three species of Pygoscelis penguins ... during chick rearing over the 20-year period from 1981 to 2000. All three penguin species were largely ... , specifically the benthic Nototheniid species, while Adélie and chinstrap penguins largely ate two species of ...
Meeting Document : WG-EMM-03/29 : Auteur(s): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)
-
Power analyses of CEMP indices for penguins at Admiralty Bay and fur seals at Cape Shirreff and Seal Island
Abstract: We used the program MONITOR to conduct a set of power analyses for CEMP indices ... developed by the US AMLR Program. We consider CEMP indices A2, A3, A5, A6, A7, and A8 for penguins at ... Admiralty Bay, and indices C1 and C2 for fur seals at Cape Shirreff and Seal Island. Our power analyses ... describe the likelihood of rejecting null hypotheses stating that the slopes of linear models relating the ...
Meeting Document : WG-EMM-03/52 : Auteur(s): G.M. Watters, R.P. Hewitt, W.Z. Trivelpiece and M.E. Goebel (USA)
-
Beach debris survey – Main Bay, Bird Island, South Georgia, 2005/06
). Author(s): Delegation of the United Kingdom Title: Beach debris survey – Main Bay, Bird Island, South ... Abstract: During the sixteenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia, a total of 544 items were collected, the highest number of debris collected since ... 1995/96. Compared to the previous recording period, 170% more items were collected during winter and ...
Meeting Document : SC-CAMLR-XXVI/BG/16 : Auteur(s): Delegation of the United Kingdom
-
Beach debris survey – Main Bay, Bird Island, South Georgia 1999/2000
vessels. Author(s): Delegation of the United Kingdom Title: Beach debris survey – Main Bay, Bird Island ... Abstract: During the tenth year of standardised beach surveys of man-made debris at Bird Island ... , South Georgia, a total of 408 items was collected. This represents a 92% increase on the total of 213 ... items collected in 1998/99, but is consistent with numbers in years prior to the 1998/99. A dramatic ...
Meeting Document : SC-CAMLR-XX/BG/02 : Auteur(s): Delegation of the United Kingdom
-
Characteristics of krill swarms from Prydz Bay
shelf close to the CEMP study site at Magnetic Island. The euphausid species was probably Euphausia ... Abstract: The CCAMLR.AUS dataset available to the Subgroup on Survey Design was derived from a ... survey of Prydz Bay, Antarctica, in December 1990. Swarm length, depth, thickness, MVBS and interswarm ... length was calculated for swarms of euphausids encountered along a 78 km transect over the continental ...
Meeting Document : WG-KRILL-91/07 : Auteur(s): D.J. Agnew (Secretariat) and I.R. Higginbottom (Australia)
-
Abundance estimation of Adélie penguins colony at Esperanza/Hope Bay
Abstract: We conducted a whole-colony census of the Adélie penguin colony at Esperanza/ Hope Bay ... /96 to 2012/13. Both the whole colony and the selected breeding groups exhibit population declines ... , similar to what has been observed in other colonies throughout the WAP. The assessment of this population ... will contribute to the estimate of total predator biomass in Area 48. Author(s): M.M. Santos, N.R ...
Meeting Document : WG-EMM-13/43 : Auteur(s): M.M. Santos, N.R. Coria, E. Barrera-Oro (Argentina) and J.T. Hinke (USA)
-
Ichthyological investigation by fixed gears in Terra Nova Bay (Ross Sea) - species list and first results
bay (Ross Sea) was investigated during the 6th Antarctic Italian Expedition (austral summer 1990/91 ... Abstract: The species composition and bathymetric distribution of the fish fauna of Terra Nova ... ). Samples were collected using fixed gears (nets, hooks and traps) and working along four transects from the ... coast to off-shore, down to 680 m. The bulk of catches were Nototheniidae (10 species, 83 % by weight ...
Meeting Document : WG-FSA-91/37 : Auteur(s): M. Vacchi, S. Greco and M. La Mesa (Italy)
-
DEVELOPMENT OF A NEW HIGHER PREDATOR MONITORING PROGRAMME AT CUMBERLAND BAY, SOUTH GEORGIA
this is the first year of monitoring, breeding success of predators monitored in the Cumberland Bay ... Abstract: The establishment of a new higher predator monitoring location on the north coast of ... South Georgia is described. Preliminary results obtained from the 2008/09 season are presented. Although ... ) Title: DEVELOPMENT OF A NEW HIGHER PREDATOR MONITORING PROGRAMME AT CUMBERLAND BAY, SOUTH GEORGIA ...
Meeting Document : WG-EMM-09/28 : Auteur(s): J. Ashburner and M. Belchier (United Kingdom)