Metadata details
ASAC_2940_Marion_Island_Isotopes
All scientific data collected by the Australian Antarctic program (AAp) are eventually described in the Catalogue of Australian Antarctic and Subantarctic Metadata (CAASM). CAASM can be used to search through AAp data descriptions, and it also provides links to access publicly available datasets, which can either be immediately downloaded or obtained from the Australian Antarctic Data Centre (AADC).
- Citation
- Hindell, M.A., Virtue, P., Lea, M.A., Walters, A., Besther, M., de Bruyn, P.J.N. and Oosthuizen, C. (2017) Female Antarctic fur seal isotope data from Marion Island, Ver. 1, Australian Antarctic Data Centre - doi:10.4225/15/531FED6DCCE91, Accessed: 2026-05-13
- Title
- Female Antarctic fur seal isotope data from Marion Island
- Data Centre
- Australian Antarctic Data Centre, Australia
- DOI
- doi:10.4225/15/531FED6DCCE91
- Created Date
- 2014-03-05
- Revision Date
- 2017-08-14
- Expected Date of Data Release
- 2017-08-14
- Data Version
- 1
- Parent record
- ASAC_2940
Datasets and documents
Related links
Description
To quantify the dietary preferences and trophic level consumption of post-breeding adult female Antarctic fur seals (Arctocephalus gazella), we analysed the carbon:nitrogen composition of whiskers and blood samples from the females. Females were captured towards the end of the lactation period (March/April) and whiskers and a blood sample were collected at this time. Females were generally recaptured just prior to or after giving birth the following season and a further whisker and blood sample were collected at this time.
Metadata for each individual include:
Site, GLS ID, year, flipper tag number, season, sampling date, tissue type, whisker segment number, cumulative length along whisker of the segment, d15N, d13C, percentage N, percentage C and CN ratio.
Access
These data are publicly available for download from the provided URL.
Temporal Coverages
- Start date: 2008-03-14 - Stop date: 2008-12-10
- Start date: 2009-03-15 - Stop date: 2009-12-31
Spatial Coverages
Science Keywords
- EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CARNIVORES
- EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > SPECIES LIFE HISTORY
Additional Keywords
- Fur Seals
- Isotopes
- Tracking
- Marion Island
Locations
- OCEAN > SOUTHERN OCEAN
- GEOGRAPHIC REGION > POLAR
Platforms
- FIELD INVESTIGATION
- FIELD SURVEYS
- LABORATORY
Instruments
- None
Researchers
- hindell, mark (INVESTIGATOR,TECHNICAL CONTACT)
- virtue, patti (INVESTIGATOR,TECHNICAL CONTACT)
- lea, mary-anne (INVESTIGATOR,TECHNICAL CONTACT)
- walters, andrea (TECHNICAL CONTACT)
- bester, marthan (INVESTIGATOR)
- de bruyn, pj (INVESTIGATOR)
- oosthuizen, chris (INVESTIGATOR)
- connell, dave (DIF AUTHOR)
Use Constraints
This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).
Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_2940_Marion_Island_Isotopes when using these data.
Project
ISO Topic
- BIOTA
- OCEANS
Dataset Language
- ENGLISH
Orignating Centre
- Australian Antarctic Division
Dataset Progress
- COMPLETE
IDN Node
- AMD
- AMD/AU
- CEOS
Metadata Revision History
2014-03-05 - record created by Dave Connell from a template completed by Mary-Anne Lea. 2014-03-12 - record updated by Dave Connell to add a dataset DOI. 2016-08-30 - record updated by Dave Connell - basic updates. 2017-08-14 - record updated by Dave Connell to publicly release the data.
