From Australian Oceans Data Network

Behaviour of Weddell seals during winter recorded by satellite tracking.

Created 13/03/2025

Updated 13/03/2025

This data set contains the results from a study of the behaviour of Weddell seals (Leptonychotes weddelli) at the Vestfold Hills, Prydz Bay, Antarctica. Three satellite transmitters were deployed on tagged female Weddell seals at the Vestfold Hills mid-winter (June) 1999. The transmitters were recovered in December, late in the pupping season. In total, the three transmitters were deployed and active 170 days, 175 days and 180 days. I used the first two classes of data to get fixes with a standard deviation less than 1 km. Most seal holes were more that 1 km apart (see Entry: wed_survey) so at this resolution we can distinguish between haul-out sites. We examine the number and range of locations used by the individual seals. We use all data collectively to look at diurnal and seasonal changes in haul-out bouts. None of the seals were located at sites outside the area of fast ice at the Vestfold Hills, although one seal was sighted on new fast-ice (20 - 40 cm thick). Considering the long bouts in the water, and that we only tracked haul-out locations, the results do not eliminate the possibility that the seals made long trips at sea. The original data are stored by the Australian Antarctic Division in the ARGOS system on the mainframe Alpha. The transmitter numbers are 23453, 7074 and 7075.

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Field Value
Title Behaviour of Weddell seals during winter recorded by satellite tracking.
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/60a949b3-909d-4960-ba81-2a51bcf14727
Contact Point
CSIRO Oceans & Atmosphere
metadata@aad.gov.au
Reference Period 22/06/1999 - 06/12/1999
Geospatial Coverage {"type": "Point", "coordinates": [78.0, -69.0]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Behaviour of Weddell seals during winter recorded by satellite tracking.". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/behaviour-of-weddell-seals-during-winter-recorded-by-satellite-tracking

No duplicate datasets found.