BRUVS: Fish and Benthic Survey of Southern Great Barrier Reef, 2007

17673 individuals from 250 species of fishes, sharks, rays, and sea snakes were observed using 95 baited remote underwater video stations (BRUVS) in the Southern Great Barrier Reef from July 31 to August 12, 2007. The dataset includes 2631 images and records habitat classification, species identity with CAAB codes, arrival times, behavior, maturity, and relative abundance metrics like MaxN. Data was managed by AIMS staff using a custom Microsoft Access interface and is hosted by the Australian Ocean Data Network.

Use Cases

• Modeling species abundance and distribution based on MaxN and arrival time data.
• Classifying benthic habitat types based on recorded topography, sediments, and benthos.
• Analyzing fish behavior patterns based on the eight recorded categories, including feeding.
• Training image recognition models for marine species using the associated reference library of approximately 3500 images.

Strengths

• Contains observations of 17673 individuals across 250 species, providing a substantial sample.
• Includes 2631 images and a reference library of approximately 3500 best images for validation.
• Records multiple ecological dimensions: species identity, behavior, maturity, habitat, and temporal dynamics.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Data may reflect geographic and temporal bias inherent to a single two-week survey in 2007.

Provenance

Source

Australian Ocean Data Network

Collection Method

Survey using 95 baited remote underwater video stations (BRUVS).

Time Range

2007-07-31 to 2007-08-12

Freshness

Last updated 2026-03-22 09:52:29.101325; freshness should be verified.

Geography

Southern Great Barrier Reef, Australia