Antarctic Benthic Community Data from Photoquadrats, 1985 and 1989

Marine benthic community data from the Vestfold Hills region of Antarctica, collected in 1985 and 1989. The dataset includes percent cover of biota and substrata, and counts of some larger or individual sessile or mobile species, obtained from photoquadrats. These data are part of the BEAUT (Biodiversity of East Antarctica - Underwater and Terrestrial) project and are provided by the Australian Ocean Data Network.

Use Cases

• Analyze changes in benthic community composition based on percent cover data.
• Study the distribution of specific sessile or mobile taxa based on count data.
• Assess substratum type and its relationship with biota coverage.
• Model Antarctic marine biodiversity patterns from historical photoquadrat records.

Strengths

• Data includes percent cover measurements for biota and substrata.
• Counts are provided for some larger or individual taxa.
• Data originates from two distinct field campaigns in 1985 and 1989.

Limitations

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

Provenance

Source

Australian Ocean Data Network

Collection Method

Data obtained from photoquadrats.

Time Range

1985, 1989

Freshness

Last updated 2026-06-17 00:13:14.746119; freshness should be verified.

Geography

Ellis Fjord and Long Fjord, Vestfold Hills, Antarctica