Winter foraging ranges of Weddell seals: a pilot study to assess their role in the winter sea-ice zone and their potential as ocean sampling platforms
Metadata record for data from ASAC Project 2695
See the link below for public details on this project.
Variations in the winter extent of sea ice are thought to have profound effects on biological productivity, such as algal growth and the reproduction of Antarctic krill, with subsequent flow-on effects through the food web. This pilot study aims to measure the winter foraging patterns of Weddell seals (Leptonychotes weddellii) as a first step in investigating their role in the winter sea-ice zone. Our specific objectives are to:
1. Obtain satellite tracks from a sample of adult female Weddell seals
2. Collect diving behaviour (dive depth, duration and frequency) from a sub-set of these seals
3. Collect high precision water temperature data from a subset of these seals
These data will enable us to assess the feasibility of including Weddell seals as a candidate species in a long-term study of winter sea-ice and predator performance.
This project has now been merged into project number 2794 (ASAC_2794). It also contains data collected as part of project 1171 (ASAC_1171).
The download file contains 13 Access Databases containing data from this project. An excel spreadsheet summarising the databases is also included.
The data have also been loaded into the Australian Antarctic Data Centre's ARGOS tracking database. The database can be accessed at the provided URL.
Simple
Identification info
- Alternate title
- Winter foraging ranges of Weddell seals: a pilot study to assess their role in the winter sea-ice zone and their potential as ocean sampling platforms
- Date (Publication)
- 2014-01-30
- Edition
- 1
- Citation identifier
-
Dataset DOI
- Title
- Information and documentation - Digital object identifier system
- Date (Publication)
- 2012-04-23
- Citation identifier
- ISO 26324:2012
- Citation identifier
- doi:10.4225/15/554AAC1C5ADDC
Originator
Publisher
Principal investigator
Collaborator
- Name
- CAASM Metadata
- Status
- Completed
Custodian
- Topic category
-
- Biota
- Environment
- Oceans
Extent
Extent
- Description
- Temporal Coverage
Temporal extent
- TimePeriod
- 2005-10-01 2007-03-31
- Title
- Chemical immobilization of adult female Weddell seals with tiletamine and zolazepam: effects of age, condition and stage of lactation
- Date (Publication)
- 2006
- Citation identifier
- 2
Author
- Name
- BMC Vet Res
- Issue identification
- 1
- Page
- 8
- Title
- Influence of maternal mass and condition on energy transfer in Weddell seals.
- Date (Publication)
- 2006
- Citation identifier
- 75
Author
- Name
- Journal of Animal Ecology
- Issue identification
- 3
- Page
- 724-733
- NASA/GCMD Earth Science Keywords
-
- EARTH SCIENCE > CRYOSPHERE > SEA ICE
- EARTH SCIENCE > OCEANS > SEA ICE
- EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES
- EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CARNIVORES > SEALS/SEA LIONS/WALRUSES
- EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS
- EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > SPECIES PREDATION
- EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > FOOD-WEB DYNAMICS
- Keywords
-
- Weddell Seal
- foraging
- sea ice
- NASA/GCMD Earth Science Keywords
-
- ARGOS > ARGOS Data Collection and Position Location System
- NASA/GCMD Earth Science Keywords
-
- SATELLITES
- NASA/GCMD Earth Science Keywords
-
- AMD/AU
- CEOS
- AMD
- NASA/GCMD Earth Science Keywords
-
- CONTINENT > ANTARCTICA > Davis
- GEOGRAPHIC REGION > POLAR
Resource constraints
- Use limitation
- This metadata record is publicly available.
Resource constraints
- Access constraints
- licence
- Other constraints
- The data are publicly available for download at the provided URL. The publications are only available to AAD staff.
Resource constraints
- File type
- Portable Network Graphic
- Title
- Attribution 4.0 International (CC BY 4.0)
- Website
-
https://creativecommons.org/licenses/by/4.0/legalcode
Legal code for Creative Commons by Attribution 4.0 International license
- Use constraints
- licence
- Other 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_2695 when using these data.
- Language
- English
- Character encoding
- UTF8
Distribution Information
Distributor
Distributor
Distributor
- Fees
- Free
- Planned available datetime
- 2014-01-30T00:00:00
Distributor
- Fees
- Free
- Planned available datetime
- 2014-01-30T00:00:00
- Units of distribution
- GB
- Transfer size
- 1.1
- Distribution format
-
- Access
- Units of distribution
- kb
- Transfer size
- 400
- Distribution format
-
- OnLine resource
-
GET DATA
Download point for the data
- OnLine resource
-
GET DATA
Access these data via the AADC ARGOS database
- OnLine resource
-
PROJECT HOME PAGE
Public information for ASAC project 2695
- OnLine resource
-
VIEW RELATED INFORMATION > PUBLICATIONS
Access the publications - AAD only
- OnLine resource
-
VIEW RELATED INFORMATION
Citation reference for this metadata record and dataset
Resource lineage
- Statement
- The Dates provided in temporal coverage are approximate only, and represent the beginning and end of the 2005 - 2007 Antarctic seasons. The latitudes and longitudes provided in spatial coverage are approximate only.
- Hierarchy level
- Dataset
- Maintenance and update frequency
- As needed
- Maintenance note
- 2009-10-30 - record updated by Dave Connell after new data were provided by Mark Hindell. 2011-12-22 - record updated by Dave Connell after new data were provided by Mark Hindell. 2014-01-08 - record updated by Dave Connell to link some publications. 2014-01-30 - record updated by Dave Connell to publicly release the data. 2015-04-28 - record updated by Dave Connell - basic updates. 2016-08-11 - record updated by Dave Connell - basic updates.
Metadata
- Metadata identifier
- string/ASAC_2695
- Language
- English
- Character encoding
- UTF8
Author
Sponsor
Owner
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 6c43d0ae-bc7c-4890-98c7-30ddfd0352ea
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Date (Last Revision)
- 2015-11-30T04:53:48
Identifier
- Description
- metadata.extraction_date
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 8.6
- Metadata linkage
-
http://data.aad.gov.au/metadata/records/ASAC_2695
Point of truth for the metadata record
- Date info (Creation)
- 2006-07-27T00:00:00
- Date info (Last Update)
- 2017-04-26
Metadata standard
- Title
- ISO 19115-3
- Edition
- 2014
- Other citation details
- Version 1
- Title
- DIF to ISO 19115-1 Profile