2023 underwater imagery and sediment sampling surveys measured biodiversity and denitrification activity at oyster farms and natural reefs in England and Wales. The research project involved partners Tethys Oysters Ltd., Atlantic Edge Oysters Ltd., Envision Marine Ltd., and the University of Essex. Survey works included recording of underwater imagery, sediment sampling, oyster dredging, and ecosystem function sampling for genomic analysis.
Use Cases
- Assessing biodiversity associated with oyster aquaculture sites based on underwater imagery and macrofauna sampling
- Measuring ecosystem function such as nitrification/denitrification activity based on sediment and surface swab genomic analysis
- Comparing biodiversity and ecosystem services between commercial oyster farms, naturalized reefs, and control sites
- Monitoring oyster abundance and associated biodiversity at a historically restocked native oyster site
Strengths
- Surveys cover multiple site types including three oyster farms, one naturalized reef, and control sites for comparison
- Data collection includes multiple modalities: underwater imagery, sediment samples for macrofauna and carbon, and genomic samples for microbial activity
- Project involved collaboration between industry (Tethys/Atlantic Edge Oysters, Envision Marine) and academic (University of Essex) partners
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Data may reflect geographic bias inherent to uk_data, focusing on sites in England and Wales
Provenance
- Source
- Marine Environmental Data & Information Network
- Collection Method
- Surveys undertaken by ENVISION in 2023, including underwater camera systems, sediment sampling, oyster dredging, and ecosystem function sampling.
- Time Range
- 2022-2024
- Freshness
- Last updated 2026-04-29 19:17:26.458407; freshness should be verified
- Geography
- Oyster aquaculture and reef sites in England and Wales, United Kingdom