Harmful Algal Event Database (HAEDAT)
Citation
Provoost P, Enevoldsen H (2025). Harmful Algal Event Database (HAEDAT). Version 3.35. IOC Harmful Algal Bloom Programme. Sampling event dataset https://doi.org/10.25607/0wdrmq accessed via GBIF.org on 2025-06-16.Description
The Harmful Algal Event Database (HAEDAT) is a component of the Harmful Algal Information system (HAIS) within the International Oceanographic Data and Information Exchange (IODE) of the Intergovernmental Oceanographic Commission (IOC) of UNESCO, and in cooperation with ICES, and PICES. The HAEDAT is a meta database containing records of harmful algal events. HAEDAT contains records from the ICES area (North Atlantic) since 1985, and from the PICES area (North Pacific) since 2000. IOC Regional networks in South America, South Pacific and Asia, and North Africa have recently started contributing. This instantiation of the HAEDAT database contains all species occurrences associated with harmful algal events, including abundance and toxicity ranges.
Taxonomic Coverages
Geographic Coverages
Bibliographic Citations
Contacts
Pieter Provoostoriginator
position: Data Manager
IOC-UNESCO
BE
email: p.provoost@unesco.org
userId: https://orcid.org/0000-0002-4236-0384
Henrik Enevoldsen
originator
position: Programme Manager
IOC-UNESCO
DK
email: h.enevoldsen@unesco.org
Pieter Provoost
metadata author
position: Data Manager
IOC-UNESCO
BE
email: p.provoost@unesco.org
userId: https://orcid.org/0000-0002-4236-0384
Pieter Provoost
user
email: p.provoost@unesco.org
Pieter Provoost
administrative point of contact
position: Data Manager
IOC-UNESCO
BE
email: p.provoost@unesco.org
userId: https://orcid.org/0000-0002-4236-0384