A study of deep-water demersal fish distributions and their relationships with seabed habitats across three spatial scales at Cordell Bank in central California. Data was collected from 60 strip-transects using in situ observer and video-recorded data from the two-person Delta submersible. The dataset is provided by the Australian Ocean Data Network and was last updated in June 2026.
Use Cases
- Modeling fish species distribution based on broad-scale habitat composition mentioned in the description
- Analyzing fish assemblage composition across transition zones between bank and continental slope sediments
- Studying taxon-specific responses to fine-scale habitat characteristics within a broader landscape context
- Evaluating the use of acoustic seabed mapping data as a proxy for predicting fish abundance patterns
Strengths
- Data collection involved 60 strip-transects, providing a structured spatial sampling framework.
- Analysis covers three distinct spatial scales (broad, intermediate, fine), enabling multi-scale ecological insights.
- Uses in situ observer and video-recorded data from a manned submersible, likely providing high-fidelity observations.
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.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Data gathered from 60 strip-transects using in situ observer and video recordings from the Delta submersible.
- Freshness
- Last updated 2026-06-23 00:30:42.652237; freshness should be verified.
- Geography
- Cordell Bank, a deep-water bank in central California.