This page is for news and information about Hertfordshire's Mammals. Please submit your records on the records submission page. If you are interested in Bats contact the Herts and Middlesex Bat Group through their website.

New HNHS 'climate change' photo gallery

Photographs of scorched Aspen at Broxbourne Gravel Pits at the end of July tell their own story of the increasingly severe effects of this summer's record temperatures and drought.

2022 HNHS Award nominations

Do you know an outstanding Hertfordshire naturalist or someone who has made outstanding contribution to natural history in our county? If so, consider nominating them for one of the HNHS's prestigious Awards this year.