At surface behaviour of adult male southern elephant seals from King George Island from expedition JUB2000

Adult male southern elephant seals instrumented in 2000 on King George Island (n = 13), travelled both to the north (doi:10.1594/PANGAEA.231580, doi:10.1594/PANGAEA.231585) and to the east (doi:10.1594/PANGAEA.231571, doi:10.1594/PANGAEA.231579, doi:10.1594/PANGAEA.261708, doi:10.1594/PANGAEA.261709, doi:10.1594/PANGAEA.261710, doi:10.1594/PANGAEA.261711) of the Antarctic Peninsula. Five males (doi:10.1594/PANGAEA.231571, doi:10.1594/PANGAEA.231579, doi:10.1594/PANGAEA.231580, doi:10.1594/PANGAEA.261710, doi:10.1594/PANGAEA.231585) remained within 500 km of the island and focusing movements in the Bransfield Strait and around the Antarctic Peninsula. Sea-surface temperatures encountered by these animals showed little variation and they seemed to move about irrespective of sea ice cover, but frequented areas of shallow bathymetry. Three males (doi:10.1594/PANGAEA.261708, doi:10.1594/PANGAEA.261709, doi:10.1594/PANGAEA.261711) moved as far as 75°S to the east of the peninsula, into the Weddell Sea, with maximum distances of more than 1500 km from King George Island. They travelled into the Weddell Sea along the western continental shelf break until they reached the region of the Filchner Trough outflow. Here the bathymetry consists of canyons and ridges which support the intensive mixing between the warm saline waters of the Weddell Gyre and the very cold outflow waters with Ice Shelf water ingredients at the Antarctic Slope Front. Another five data sets were shorter then 40 days, and excluded from analyses (doi:10.1594/PANGAEA.231568, doi:10.1594/PANGAEA.231576, doi:10.1594/PANGAEA.231572, doi:10.1594/PANGAEA.231577, doi:10.1594/PANGAEA.264710). A computer animation was developed to visualize the animal movements in relation to the extent and concentration of sea ice (doi:10.1594/PANGAEA.509404). The need for re-instrumentation of adult males from King George Island is highlighted to investigate whether males continue to travel to similar areas and to obtain higher resolution data.

Data and Resources

This dataset has no data

Cite this as

Tosh, Cheryl Ann, Bornemann, Horst, Ramdohr, Sven, Schröder, Michael, Martin, Thomas, Carlini, Alejandro R, Plötz, Joachim, Bester, Marthán Nieuwoudt, Sellmann, Lutz (2009). Dataset: At surface behaviour of adult male southern elephant seals from King George Island from expedition JUB2000. https://doi.org/10.1594/PANGAEA.692856

DOI retrieved: 2009

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-3.0
Source https://doi.org/10.1594/PANGAEA.692856
Author Tosh, Cheryl Ann
Given Name Cheryl Ann
Family Name Tosh
More Authors
Bornemann, Horst
Ramdohr, Sven
Schröder, Michael
Martin, Thomas
Carlini, Alejandro R
Plötz, Joachim
Bester, Marthán Nieuwoudt
Sellmann, Lutz
Source Creation 2009
Publication Year 2009
Resource Type application/zip - filename: Tosh-etal_2009
Subject Areas
Name: Ecology

Name: LandSurface

Name: Lithosphere

Related Identifiers
Title: Adult male southern elephant seals from King George Island utilize the Weddell Sea
Identifier: https://doi.org/10.1017/S0954102008001557
Type: DOI
Relation: IsSupplementTo
Year: 2009
Source: Antarctic Science
Authors: Tosh Cheryl Ann , Bornemann Horst , Ramdohr Sven , Schröder Michael , Martin Thomas , Carlini Alejandro R , Plötz Joachim , Bester Marthán Nieuwoudt .