From Australian Oceans Data Network
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Management options to minimise formation of urchin barrens: measuring changes in marked incipient barren patches

Created 24/06/2025

Updated 24/06/2025

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A photographic and in situ diver survey of marked incipient Centrostephanus rodgersii barren patches, in eastern Tasmanian, was used to assess any changes in the grazed area and shape at experimental (lobster translocation/ research reserve protection sites; and abalone diver urchin cull sites) versus control sites.

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Additional Info

Field Value
Title Management options to minimise formation of urchin barrens: measuring changes in marked incipient barren patches
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/00842079-fa3c-45ce-84ab-b5667312176d
Contact Point
Australian Ocean Data Network
Craig.Johnson@utas.edu.au
Reference Period 01/11/2007 - 28/02/2011
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        147.3,
        -43.5
      ],
      [
        148.5,
        -43.5
      ],
      [
        148.5,
        -41.0
      ],
      [
        147.3,
        -41.0
      ],
      [
        147.3,
        -43.5
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Management options to minimise formation of urchin barrens: measuring changes in marked incipient barren patches". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/management-options-to-minimise-formation-of-urchin-barrens-measuring-changes-in-marked-incipien