Australian Reef Cryptobenthic Fish Abundance from Standardized 50m Transects

Australian shallow reefs are monitored through standardized surveys by the National Reef Monitoring Network. The dataset contains records of cryptobenthic fish abundance collected by divers along 50m transects on rocky and coral reefs. Data is contributed by multiple agencies including Reef Life Survey and the Australian Temperate Reef Network.

Use Cases

• Establishing national marine biodiversity baselines based on standardized survey data.
• Monitoring changes in cryptobenthic fish populations over time on specific reefs.
• Assessing the effectiveness of Commonwealth and State marine reserve management.
• Supporting community stewardship by providing data to local dive clubs and schools.

Strengths

• Data is collected using standardized methods along 50m transects, ensuring comparability.
• Aggregates contributions from multiple authoritative sources including Reef Life Survey and several Australian government departments.
• Data is made freely available for non-profit purposes, supporting broad community use.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Australian Ocean Data Network, aggregating data from Reef Life Survey, Australian Temperate Reef Network, and multiple Australian government departments.

Collection Method

Standardized visual surveys by SCUBA divers along 50m transects on shallow rocky and coral reefs.

Freshness

Last updated 2026-06-16 19:05:18.482518; freshness should be verified.

Geography

Shallow reefs around Australia.