Links for Welsh Biological Records Centres:
- South East Wales Biodiversity Records Centre http://www.sewbrec.org.uk/
- North Wales Environmental Information Service http://www.cofnod.org.uk/
- Biodiversity Information Service for Powys and Brecon Beacons National Park http://www.b-i-s.org/
- West Wales Biodiversity Information Centre http://www.wwbic.org.uk/