BRUVS Fish and Benthic Survey of Townsville Midshelf Reefs, 1380 Individuals

1380 individuals from 128 species of fishes, sharks, rays, and sea snakes were observed at Townsville Midshelf Reefs using 19 baited remote underwater video stations (BRUVS) from September 30 to October 5, 2000. The dataset includes classifications of habitat topography, sediments, and benthos, along with fish identity, arrival time, behavior, maturity, and relative abundance. A custom interface for reading and analysis was developed by AIMS staff, and approximately 3500 of the best images are stored in a reference library.

Use Cases

• Modeling species abundance and distribution based on MaxN (maximum number visible at one time) and habitat classification.
• Analyzing behavioral patterns, such as feeding on bait, based on the 8 recorded behavior categories.
• Studying population structure and maturity based on adult/juvenile classifications.
• Correlating benthic habitat features (topography, sediments) with observed fish assemblages.

Strengths

• Includes 1380 individual observations from 128 species, providing a substantial sample for analysis.
• Data collection method is standardized, using 19 baited remote underwater video stations (BRUVS).
• Approximately 3500 reference images are stored in a library to support species identification.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is from a specific 6-day period in 2000, which may limit temporal generalizability.

Provenance

Source

Australian Ocean Data Network

Collection Method

Observations collected using baited remote underwater video stations (BRUVS).

Time Range

2000-09-30 to 2000-10-05

Freshness

Last updated 2026-03-22 13:57:00.606384; freshness should be verified.

Geography

Townsville Midshelf Reefs, Australia