Here's some links you might find useful!!

---

• The Mammal Society
• Gwynedd Bat Group
• Cofnod Local Records Centre
• Mammals in a Sustainable Environment (MISE) Project 
• NatureSpy
• The Vincent Wildlife Trust
• Bat Conservation Trust
• Shropshire Mammal Group
• South Wales Mammal Group
• Snowdonia Society
• Snowdonia National Park Authority
• Wales Biodiversity Partnership
• Peoples Trust for Endangered Species
• North Wales Wildlife Trust
• The Deer Initiative