Where's Harvey?

1st Oct 2025

Good news for BIAZA Members: whether you house harvest mice or not, you can get involved with their conservation! Join our search for harvest mouse nests starting October 2025, supporting the Mammal Society's national survey. You don't need to be a specialist: anyone can join in ...

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Good news for BIAZA Members: whether you house harvest mice or not, you can get involved with their conservation!

Join our search for harvest mouse nests starting October 2025, supporting the Mammal Society's national survey. You don't need to be a specialist: anyone can join in and support this precious native species in decline.

Learn more via the Where's Harvey Campaign Page and PDF Brief (downloadable below).

Additional Information:

Where's Harvey Campaign Brief for BIAZA members

BIAZA, Regent's Park, London, NW1 4RY

General enquiries : 07593 580605
For press enquiries: 07593 580603
Email : [email protected]

BIAZA's office hours are 9am – 5pm Monday to Friday. Contact outside of those times will get a response when we are next in the office.

If your enquiry is urgent and you need a response before the BIAZA office reopens, please call Jo Judge on 07593 580602. If you wish to reach one of our members, please contact them directly.

The British and Irish Association of Zoos and Aquariums is a charitable company limited by guarantee and registered in England and Wales number 6789783. Registered Office Regent’s Park, London NW1 4RY. Registered Charity Number is 1128168 and SC040783 (Scotland)