Larval transport of the introduced Northern Pacific Seastar (Asterias amurensis) in the Derwent Estuary, SE Tasmania

Created 24/06/2025

Updated 24/06/2025

This study assessed the spatial and temporal (horizontal and vertical) distribution of Asterias amurensis larvae in the Derwent Estuary and adjacent Storm Bay, SE Tasmania. Horizontal transport and development was assessed by collecting plankton samples at 2 or 4 week intervals, from July to December 2001, at 4 sites in the Derwent Estuary and 6 sites in Storm Bay. The effects of light and salinity on vertical distribution of larvae was examined over a 24 hour tidal and diel cycle.

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Additional Info

Field Value
Title Larval transport of the introduced Northern Pacific Seastar (Asterias amurensis) in the Derwent Estuary, SE Tasmania
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/20063a45-466e-49f0-93e2-11d54ef7036f
Contact Point
Australian Ocean Data Network
skoch@ucla.edu
Reference Period 01/07/2001 - 01/01/2002
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        147.3,
        -42.9
      ],
      [
        147.4,
        -42.9
      ],
      [
        147.4,
        -42.8
      ],
      [
        147.3,
        -42.8
      ],
      [
        147.3,
        -42.9
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Larval transport of the introduced Northern Pacific Seastar (Asterias amurensis) in the Derwent Estuary, SE Tasmania". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/larval-transport-of-the-introduced-northern-pacific-seastar-asterias-amurensis-in-the-derwent-e