Sterna Environmental is closed to new client work. I will only be undertaking specialised subcontracting work from now on. The contacts below should be able to assist with your queries.

Michael Stinson – general ecology, bats (West), turbines (bats and birds all Northern Ireland) https://erne-environmental.com/contact/

Kerry Crawford - bat surveys https://www.batauthority.com/

Ryan Boyle – general ecology/bat surveys (East) blackdogecology@outlook.com

Austin Hopkirk – bat surveys https://www.hopkirkandruss.co.uk/contact/

Andrew Dick - general ecology/bat surveys (East) https://www.breenecosurveys.com/contact