Assessment of Coral Reef Biodiversity in Northern Australian Commonwealth Marine Reserves

Parks Australia's report provides survey data on coral reef communities across northern Australian Commonwealth Marine Reserves (CMRs). The analysis compares inshore and offshore reef biota, noting coral cover between 15% and 40% for most reefs and recording three protected marine species. The dataset, last updated in July 2026, highlights primary threats to the network and potential zoning changes for restoration.

Use Cases

• Modeling fish community structure based on the variables distance offshore and depth mentioned in the description.
• Comparing species richness and endemicity between inshore and offshore reef community types described.
• Assessing the impact of threats like illegal fishing and climate change on coral cover within the reserve network.
• Analyzing the biogeographic faunal break between the Indian and Pacific Oceans versus the inshore-offshore division highlighted in the report.

Strengths

• Report includes specific quantitative findings, such as coral cover ranging between 15% and 40% for most reefs.
• Identifies concrete environmental variables (distance offshore, depth) with the strongest relationship to fish community structure.
• Documents observations of three species listed under the EPBC Act, providing specific conservation context.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is provided in WORD and PDF formats, which may require extraction for computational analysis.

Provenance

Source

Parks Australia

Collection Method

Surveys of reef communities across northern Australia.

Time Range

null

Freshness

Last updated 2026-07-16 23:58:44.640427; freshness should be verified.

Geography

Northern Australian Commonwealth Marine Reserves (CMRs), Indo-Pacific region.