Biological and sediment data collected by Museum Victoria and Geoscience Australia in Bass Strait between 1979 and 1983. Survey results indicate a particularly diverse fauna with high small-scale variation, and analysis shows longitude and depth are important factors in explaining diversity. The dataset includes underwater video footage and sediment facies analysis, supporting regional marine classifications.
Use Cases
- Mapping benthic habitat types based on sediment facies and biological community data.
- Analyzing the correlation between faunal composition and physical factors like longitude and depth.
- Studying the impact of high-energy environments and bioerosion on sediment composition.
- Comparing biological assemblages with regional marine classifications like the Interim Marine and Coastal Regionalisation of Australia.
- Investigating small-scale spatial variation in marine fauna using biological survey and video data.
Strengths
- Data collected over a multi-year survey period from 1979 to 1983.
- Includes multiple data types: biological survey results, sediment samples, and underwater video footage.
- Analysis incorporates physical variables derived from the original survey supplemented by more recent data.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- The description notes biological assemblages are not consistent enough to be mapped and correlations between biota and sediments are poor over the study scale.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Survey data collected by Museum Victoria and Geoscience Australia, including sediment sampling and swath mapping.
- Time Range
- 1979-1983
- Freshness
- Last updated 2026-04-16 14:10:48.470329; freshness should be verified.
- Geography
- Bass Strait