From Australian Oceans Data Network
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Comparison of predation on Centrostephanus rodgersii inside/outside marine reserves in eastern Tasmania

Created 23/06/2025

Updated 23/06/2025

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The predators of Centrostephanus rodgersii, were identified using remote video monitoring. Experiments were performed in two eastern Tasmanian regions, the Maria Island Marine Reserve (MIMR, 42° 35.26'S, 148° 3.03'E) and the Crayfish Point Research Reserve (CPRR, 42° 57.37'S, 147° 21.30'E). The impact of fishing on these predators, and ultimately on C. rodgersii, was examined by comparing survival of C. rodgersii on reefs inside no-take Marine Protected Areas (MPAs) (high predator biomass) relative to fished reefs (low predator biomass). The size-specific nature of predation interactions was examined in context of size-selective fishing pressures within the sea urchin's extended range.

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Field Value
Title Comparison of predation on Centrostephanus rodgersii inside/outside marine reserves in eastern Tasmania
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/b6da1d1c-ebf4-49d7-abef-746b2c123f9c
Contact Point
Australian Ocean Data Network
Scott.Ling@utas.edu.au
Reference Period 05/01/2004 - 28/02/2006
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        144.5,
        -44.0
      ],
      [
        148.5,
        -44.0
      ],
      [
        148.5,
        -39.5
      ],
      [
        144.5,
        -39.5
      ],
      [
        144.5,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Comparison of predation on Centrostephanus rodgersii inside/outside marine reserves in eastern Tasmania". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/comparison-of-predation-on-centrostephanus-rodgersii-inside-outside-marine-reserves-in-eastern-