- The Wildlife Trusts – Protecting Wildlife for the Future
- NatureNet UK – Naturenet – UK Nature & Wildlife Organisations
- Natural England – Natural England is an independent public body whose purpose is to protect and improve England’s natural environment and encourage people to enjoy and get involved in their surroundings
- Wild About Britain – Wild About Britain is home to hundreds of thousands of pages about British wildlife, the Environment and the Great Outdoors
- British Dragonfly Society – The aim of the British Dragonfly Society is to promote and encourage the study and conservation of dragonflies and their natural habitats, especially in the UK
- ARKive – Images of Life on Earth – British Species – ARKive is creating the ultimate multimedia guide to the world’s endangered species.
- International Institute for Species Exploration – Inspiring, encouraging and enabling the advancement of taxonomy, and the exploration of earth’s species
- British Trust for Conservation – Handbooks Online – Practical Conservation Resources Online