Crab Watch data came from the 'Crab Watch' Citizen science project, run by the MBA with data two data sources: Crab watch and Coreo.

GBIF url: https://www.gbif.org/dataset/dc409a0a-4f6a-46dc-8bce-f0299aaec75e
Citation: 45: Marine Biological Association of the United Kingdom (MBA), The archive for marine species and habitats data (DASSH) (2025). 2016-2021 Marine Biological Association (MBA) and partners Europe Crab Watch Citizen Science project. Version 1.1. Marine Biological Association. Samplingevent dataset. 10.17031/645cd60f0295d https://doi.org/10.17031/645cd60f0295d accessed via GBIF.org on 2025-10-30. accessed via GBIF.org on 2025-12-15.