Composition of Antarctic Fur Seal diet at Bird Island, South Georgia, from 1989 onwards

Fur Seal (Arctocephalus gazella) diet has been monitored at Bird Island since 1989. Scats are collected regularly and krill carapaces, fish otoliths and squid beaks extracted. Krill length is calculated from the extracted carapaces whilst squid beaks and fish otoliths are measured and identified to species where possible. This dataset comprises raw and processed krill length as well as squid beak and otolith measurements and identification to species where appropriate.

Simple

Date (Creation)
2019-07-10
Date (Revision)
2019-07-10
Date (Publication)
2019-07-10
Date (released)
2019-07-10
Edition
1
Unique resource identifier
358d59d8-4b11-4f87-9662-a84096423048
Codespace
uuid
Unique resource identifier
GB/NERC/BAS/PDC/01185
Codespace
https://data.bas.ac.uk/
Other citation details
Please cite this item as: None
Credit
No credit.
Status
completed Completed
Point of contact
  NERC EDS UK Polar Data Centre
British Antarctic Survey, High Cross, Madingley Road , Cambridge , Cambridgeshire , CB3 0ET , United Kingdom
+44 (0)1223 221400
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
Maintenance and update frequency
asNeeded As needed
Maintenance note
completed Completed
Global Change Master Directory (GCMD) Science Keywords
Theme
  • Antarctic Fur Seal
  • Arctocephalus gazella
  • Diet
  • Prey species
Place
  • Bird Island South Georgia Island
GEMET - INSPIRE themes, version 1.0
Access constraints
otherRestrictions Other restrictions
Other constraints
no limitations to public access
Access constraints
otherRestrictions Other restrictions
Other constraints
no limitations
Use constraints
license License
Other constraints
Open Government Licence v3.0
Use constraints
otherRestrictions Other restrictions
Other constraints
This data is governed by the NERC Data Policy: https://www.ukri.org/who-we-are/nerc/our-policies-and-standards/nerc-data-policy/
Use constraints
otherRestrictions Other restrictions
Other constraints
Composition of Antarctic Fur Seal diet at Bird Island, South Georgia, from 1989 onwards (https://data.bas.ac.uk/metadata.php?id=GB/NERC/BAS/PDC/01185), accessed by contacting UK Polar Data Centre at polardatacentre@bas.ac.uk, [date in here dd/mm/yyyy]
Unique resource identifier
doi
Codespace
doi
Association Type
crossReference Cross reference
Unique resource identifier
doi
Codespace
doi
Association Type
crossReference Cross reference
Unique resource identifier
doi
Codespace
doi
Association Type
crossReference Cross reference
Spatial representation type
textTable Text, table
Metadata language
engEnglish
Character set
utf8 UTF8
Topic category
  • Biota
N
S
E
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Begin date
1989-01-01
End date
1989-01-01
Supplemental Information
It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk.
Date (Publication)
2008-11-12
Publisher
  European Petroleum Survey Group
https://www.epsg-registry.org/
Unique resource identifier
urn:ogc:def:crs:EPSG::3031
Version
6.18.3

Distributor

Distributor
  NERC EDS UK Polar Data Centre
British Antarctic Survey, High Cross, Madingley Road , Cambridge , Cambridgeshire , CB3 0ET , United Kingdom
+44 (0)1223 221400
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
Units of distribution
bytes
Transfer size
1
Protocol
WWW:LINK-1.0-http--link
Name
Get Data
Description
Download data
Function
download Download
Hierarchy level
dataset Dataset
Statement

Methodology:

Scats are collected once a week between November and March and once every 2 weeks during the winter. Krill carapaces are extracted and measured. The measured length is converted into a total length measurement using the equation: removed_carapace_length*2.44+11.56 (Hill, 1990).

Any otoliths found are extracted, measured and identified to species where possible.

Any squid beaks found are extracted, measured and identified to species where possible.

All data were collected under permit from the Government of South Georgia and the South Sandwich Islands.
File identifier
358d59d8-4b11-4f87-9662-a84096423048 XML
Metadata language
engEnglish
Character set
utf8 UTF8
Hierarchy level
dataset Dataset
Hierarchy level name
dataset
Date stamp
2019-07-10
Metadata standard name
ISO 19115 Geographic Information - Metadata
Metadata standard version
ISO 19115:2003(E)
Point of contact
  NERC EDS UK Polar Data Centre
British Antarctic Survey, High Cross, Madingley Road , Cambridge , Cambridgeshire , CB3 0ET , United Kingdom
+44 (0)1223 221400
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
 
 

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Spatial extent

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W
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Keywords

Antarctic Fur Seal Arctocephalus gazella Diet Prey species
GEMET - INSPIRE themes, version 1.0
Habitats and biotopes
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > Biosphere > Ecological Dynamics > Indicator Species EARTH SCIENCE > Biosphere > Ecological Dynamics > Life History EARTH SCIENCE > Biosphere > Ecological Dynamics > Predation

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