Benthic Macrofauna Distributions Linked to Physical Surrogates in the Gulf of Carpentaria

A study from the southern Gulf of Carpentaria, Australia, tested links between physical environmental factors and benthic macrofauna. The results, based on factors like sediment composition, mobility, water depth, and organic carbon flux, reveal gradational changes in macrofauna distribution associated with mud, gravel, seabed exposure, and depth. The dataset is provided by the Australian Ocean Data Network and was last updated on 2026-06-04.

Use Cases

• Modeling benthic habitat suitability based on sediment composition and mobility metrics.
• Analyzing species-environment relationships for macrofauna based on water depth and seabed exposure.
• Testing process-based indices like sediment mobility for defining benthic biodiversity patterns.
• Spatial planning for marine management based on abiotic habitat characterisation.

Strengths

• Focuses on process-based indices like sediment mobility, which the description highlights as important.
• Links multiple physical factors including grain size, carbonate content, water depth, and organic carbon flux.
• Study area is clearly defined as the southern Gulf of Carpentaria, Australia.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Freshness should be verified; last updated date is 2026 06 04 06:26:30.736821.

Provenance

Source

Australian Ocean Data Network

Collection Method

Field study testing links between physical and biological datasets.

Time Range

Study period not specified.

Freshness

Last updated 2026-06-04 06:26:30.736821

Geography

Southern Gulf of Carpentaria, Australia