Kelp Ecosystem Ecology Network: Global Rocky Reef Observational Data

Observational data from the Kelp Ecosystem Ecology Network (KEEN) protocol, collected via transects on rocky reefs worldwide. The dataset includes site information, fish counts by size class, quadrat and band transect sampling, percent cover of algae and invertebrates, and kelp morphometrics. Data files are provided by the Australian Ocean Data Network and were last updated on 2026-06 04.

Use Cases

• Modeling fish community structure based on counts by size class mentioned in the description
• Analyzing spatial patterns of sessile organism cover based on percent cover data
• Studying kelp forest health and morphology using the included kelp morphometrics
• Comparing biodiversity metrics across global rocky reef sites using the standardized KEEN protocol

Strengths

• Data collected using a standardized global protocol (KEEN) ensuring methodological consistency
• Includes multiple observational components: site data, fish counts, quadrat sampling, and percent cover
• Dataset is actively maintained, with a last update recorded on 2026-06-04

Limitations

• Row count and dataset scale are unknown, which may limit suitability assessment
• Column-level documentation is absent; field semantics must be inferred after download
• Data may reflect geographic bias inherent to the specific network sites

Provenance

Source

Kelp Ecosystem Ecology Network, aggregated by the Australian Ocean Data Network.

Collection Method

Standardized observational data collected via transects on rocky reefs using the KEEN protocol.

Time Range

null

Freshness

Last updated 2026-06-04 06:16:20.447001; freshness should be verified

Geography

Rocky reef sites around the world.