Benthic Organism Physical Surrogates for the Southern Gulf of Carpentaria, Australia

A report from the Australian Ocean Data Network tests relationships between physical environmental factors and benthic macrofauna in the southern Gulf of Carpentaria. The analysis is based on factors including sediment composition, sediment mobility, water depth, and organic carbon flux. Results are extrapolated to the wider Northern Planning Area, with uncertainties noted for marine planning applications.

Use Cases

• Modeling benthic habitat distribution based on sediment composition and mobility parameters described in the report.
• Extrapolating species-environment relationships to broader marine planning areas based on the study's statistical procedures.
• Analyzing the influence of process-based indices like sediment mobility on macrofauna diversity as discussed in the description.

Strengths

• Analysis is based on a range of physical factors explicitly listed: sediment composition, sediment mobility, water depth, and organic carbon flux.
• Report applies findings from a local study to a broader geographic area, the Northern Planning Area.
• Statistical procedures such as cluster analysis are mentioned for addressing prediction and classification uncertainties.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data freshness should be verified; last updated metadata indicates a future date of 2026-06-27.

Provenance

Source

Australian Ocean Data Network

Collection Method

Report based on testing links between physical and biological datasets, using statistical procedures like cluster analysis.

Freshness

Last updated 2026-06-27 16:14:33.347956; freshness should be verified.

Geography

Southern Gulf of Carpentaria and the Northern Planning Area, Australia