Search results
-
The diet of the Antarctic fur seal Arctocephalus gazella at the Danco Coast, Antarctic Peninsula
investigated at the Danco Coast, Antarctic Peninsula, by the analysis of 31 and 149 scats collected from ... Abstract: The diet of non-breeding male Antarctic fur seals Arctocephalus gazella was ... the most frequent prey and constituted the bulk of the diet. The importance of the remaining taxa ... . Among fish, Channichthyids constituted the bulk of the diet with Chionodraco rastrospinosus and ...
Meeting Document : WG-EMM-02/9 : Author(s): R. Casaux, A. Baroni and A. Ramón (Argentina)
-
Assessing the accuracy of penguin breeding abundance estimates at regional scales in Antarctica from existing count data: a review using Adélie penguins as a case study
Abstract: There is a large body of existing count data in the literature for penguins at their ... . Southwell (Australia) Title: Assessing the accuracy of penguin breeding abundance estimates at regional ... attempt to determine how the accuracy of regional scale abundance estimates derived from these data might ... accurate regional estimates of breeding populations, as derived from existing data, might be. Author(s): C ...
Meeting Document : WG-EMM-04/55 : Author(s): C. Southwell (Australia)
-
High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney Islands (Subarea 48.2): three potential Vulnerable Marine Ecosystems
marine ecosystem (VME) indicator taxa, were encountered at three sites on the northeastern shelf of the ... . Jones Title: High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney ... Abstract: High densities of pennatulaceans (Phylum Cnidaria: Order Pennatulacea), a vulnerable ... South Orkney Islands (Subarea 48.2). The details of these encounters, utilizing occurrence and abundance ...
Meeting Document : WG-EMM-18/36 : Author(s): C.D. Jones
-
Seasonal variation in acoustic estimates of krill density at South Georgia during 2001/2002
Abstract: Four separate acoustic surveys of Antarctic krill (Euphausia superba) were conducted ... (middle), and one in May 2002 (late). The surveys were the second in a five-year series of observations ... designed to complement and extend an existing time series of summer surveys maintained by the British ... surveys in January (46g m-2 and 72 g m-2) and had decreased to 12 g m-2 by May. Our repeated surveys at ...
Meeting Document : WG-EMM-02/39 : Author(s): C. Goss, S.A. Grant, N. Cunningham, J.L. Watkins, P.N. Trathan, E. Murphy and K. Reid (United Kingdom)
-
Age-at-length of Patagonian toothfish from the Falkland/Malvinas Islands
crenellations. Two readers undertook one reading each of the sections, estimating age using criteria agreed at ... and S. Bobko Title: Age-at-length of Patagonian toothfish from the Falkland/Malvinas Islands Approval ... Abstract: To provide an age-length key for use in modelling the age structure of the Patagonian ... toothfish stock around the Falkland Islands, we used otoliths to estimate the age of a sample of 1893 ...
Meeting Document : WG-FSA-02/74 : Author(s): J. Ashford, A. Arkhipkin, C. Jones and S. Bobko
-
The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, Nelson Island, South Shetland Islands
was investigated at Harmony Point, Nelson Island, South Shetland Islands, by the analysis of 18 and 33 ... : The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, Nelson Island, South ... Abstract: The diet of juvenile and non-breeding male Antarctic fur seals Arctocephalus gazella ... (50.2%). The importance of the remaining taxa represented in the samples (octopods, hyperiids and ...
Meeting Document : WG-EMM-97/60 : Author(s): Carlini, A., Baroni, A., Casaux, R.
-
A biomass estimate of Antarctic krill (Euphausia superba) at the Balleny Islands
Abstract: The biomass of Antarctic krill (Euphausia superba) at the Balleny Islands, Antarctica ... biomass estimate of Antarctic krill (Euphausia superba) at the Balleny Islands Microsoft Word File: emm ... data processing followed the recommendations of CCAMLR SG-ASAM. Two parameterisations of the krill ... acoustic target strength model were used. The first parameterisation assumed a vertical orientation of ...
Meeting Document : WG-EMM-15/17 Rev. 1 : Author(s): M.J. Cox (Australia), Y. Ladroit, P. Escobar-Flores and R.L. O’Driscoll (New Zealand)
-
The diet of Antarctic fur seals, Arctocephalus gazella, at King George Island, during the summer–autumn period
. Hernandez and A. Harrington (Argentina) Title: The diet of Antarctic fur seals, Arctocephalus gazella, at ... Abstract: The diet of non breeding male Antarctic fur seals, Arctocephalus gazella, was ... investigated at Stranger Point, King George Island, by scat analysis from February to April 1996. Overall ... , krill and fish were the most frequent prey, occurring in an average of 97% and 69% of samples (n=128 ...
Meeting Document : WG-EMM-04/4 : Author(s): G.A. Daneri, A.R. Carlini, C.M. Hernandez and A. Harrington (Argentina)
-
Interannual variation in the autumn diet of the gentoo penguin Pygoscelis papua at Laurie Island, Antarctica
autumn periods at Laurie Island, South Orkney Islands (60°46’S, 44º42’W), Antarctica. Stomach contents of ... autumn diet of the gentoo penguin Pygoscelis papua at Laurie Island, Antarctica Approval: Approved ... Abstract: The diet of the gentoo penguin Pygoscelis papua was investigated during three different ... , species of the family Nototheniidae predominated in the diet with G. gibberifrons as the most important ...
Meeting Document : WG-EMM-99/19 : Author(s): N. Coria, M. Libertelli, R. Casaux and C. Darrieu (Argentina)
-
Cephalopod diet of the southern elephant seal (Mirounga leonina) at King George Island, South Shetland Islands
(United Kingdom) Title: Cephalopod diet of the southern elephant seal (Mirounga leonina) at King George ... Abstract: In the austral summer of 1995/96, 25 southern elephant seals, Mirounga leonina, were ... stomach lavaged at Stranger Point, King George Island, South Shetland Islands. Cephalopod remains were ... present in 72% of the individuals sampled (n=18). Seven species of squid and 3 of octopus were identified ...
Meeting Document : WG-EMM-99/13 : Author(s): G.A. Daneri, A.R. Carlini (Argentina) and P.G.K. Rodhouse (United Kingdom)