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Assessing the effects of changes in Great Barrier Reef Marine Park Zoning plans on southern mid-shelf shoals (MTSRF Project 4.8.2)

Created 23/06/2025

Updated 23/06/2025

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Surveys were undertaken in February/March 2007 (Autumn), August/September 2007 (Spring) and October 2009 (Spring) on two pairs of discrete deepwater shoals in the mid-shelf section of the southern Great Barrier Reef. The objective was to find pairs of shoals that were matched in terms of depth, habitat, areal extent, cross shelf position and latitude. Within each pair, one shoal was to be from a 'green zone' (closed to all fishing) and the other from a 'blue zone' (open to fishing), based on the rezoning of the Great Barrier Reef Marine Park, carried out in 2004. The pairs of reefs chosen were: East Warregos (green) and West Warregos (blue); Barcoo Bank (green) and Karamea Bank (blue). The bathymetry of each shoal was surveyed in detail by multibeam acoustic swathe mapping prior to sampling of fish and benthic habitat. A lightweight towed video system developed by AIMS was used to survey seabed habitats on and around the four shoal sites over the first two trips.Baited Remote Underwater Video Stations (BRUVS (TM)) were used to sample the fish communities on each shoal on all three cruises. This study was undertaken to describe the fish fauna in relation to habitat and spatial and temporal variables on selected deep shoals of the southern region of the Great Barrier Reef Marine Park. This is one component in a series of surveys conducted as part of this MTSRF project, see also separate metadata records on:Reef base shoals (Capricorn-Bunker, Pompey and Swains Groups) Shoals off Cardwell Shoals off Cairns Magnetic Shoals (Townsville)

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Additional Info

Field Value
Title Assessing the effects of changes in Great Barrier Reef Marine Park Zoning plans on southern mid-shelf shoals (MTSRF Project 4.8.2)
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/852f5111-b82b-47a2-a1e3-bf4cc5c2c314
Contact Point
Australian Ocean Data Network
reception@aims.gov.au
Reference Period 07/03/2023
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        151.5351,
        -24.1237
      ],
      [
        152.5025,
        -24.1237
      ],
      [
        152.5025,
        -22.6379
      ],
      [
        151.5351,
        -22.6379
      ],
      [
        151.5351,
        -24.1237
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Assessing the effects of changes in Great Barrier Reef Marine Park Zoning plans on southern mid-shelf shoals (MTSRF Project 4.8.2)". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/assessing-the-effects-of-changes-in-great-barrier-reef-marine-park-zoning-plans-on-southern-mid3