To mark Invasive & Non-Native Species (INNS) Week, when we consider the causes and impact of introduced species on native ecosystems, Mammal Society CEO Matt Larsen-Daw summarises one of the biggest British conservation challenges of our time - the grey squirrel.‍ ‍7 Min Read

Domestic cats are highly successful non-native predators. Are they a threat to UK biodiversity, and should owners have more responsibility to control their behaviour? 7 Min Read

Hear from Eve about her Golden Ticket experience. 3 Min Read

New Publication: A Photographic Guide to Prey Remains in Otter Spraint by Susanna Ramsey and Dave Groves

Available now in hard copy manual, downloadable e-book and free online resource.

Evidence of harvest mice presence has been found on the Isle of Mull - a first for any Scottish island.

Hear from Lizzie about her teams UMAC experience. 3 Min Read

Hear about The Rodentifiers experience taking part in The University Mammal Challenge 2026: 3 Min Read

Story inspired by the “Urban beavers – was it worth it?” talk about the Ealing Group’s reintroduction of Beavers into urban landscapes. By Chloe Lim. 4 Min Read

Hear all about Chloe’s experience at the Annual Conference 2026. 6 Min Read

Find out about our Mammal Champion award winners for 2026

Dylan Beckham is aiming to record 2026 species in 2026 to raise funds for the Mammal Society. Support their Big Wild Year and give today!

Read about Koko’s experience starting Hull Mammal Group. 5 Min Read

Nominate your Mammal Champions for 2026. 3 Min Read

A year in the life of a harvest mouse. 6 Min Read

Meet our next cohort of Youth Ambassadors! 5 Min Read

Read about Lana’s experience on a Dormouse Ecology and Conservation training course after being awarded one of the Mammal Society’s Golden Tickets.. 2 Min Read

Understanding harvest mouse distribution and factors that impact habitat use are essential to inform conservation and improve survey strategies. 5 Minute Read

This guide will help you understand why fieldwork matters, the challenges students face, and how you can make your voice heard to secure more opportunities. 5 Minute Read

A campaign update about the worrying trend of fieldwork opportunities disappearing from life science courses at UK universities. 10 Minute Read

The Mammal Society strongly opposes Ofgem’s draft determination to reduce the ambition of environmental commitments, particularly the decision to reject funding for 10% or greater Biodiversity Net Gain (BNG) in non-statutory construction projects and to reject commitments to deliver additional biodiversity compensation beyond 10% BNG for planning consent. 12 Minute Read