Conservation

A bird's-eye view inside a baby barn owl nest. Video, 00:00:50A bird's-eye view inside a baby barn owl nest

Bear suffering seizures to have brain surgery

'Concerning' decline in NI's butterfly numbers

Rare mountain bongo born at Chester Zoo

Wildlife charity declares 'butterfly emergency'

First baby beavers born in Hampshire for 400 years

Pringles tubes help water voles' comeback

Zoo welcomes 'feisty' mountain bongo calf

Initiative gives teenagers a taste of conservation

Horses help regenerate wildflower meadows

Giant nest causing a buzz about wasps

Water voles released into wild to restore river

Volunteers work to reopen land that inspired poet

Snails bred in Edinburgh Zoo sent to re-populate species in French Polynesia

The State of Nature. Audio, 30 minutesThe State of Nature

Campaigners march in call for urban wetland

Five seabirds species added to conservation red list

Five seabirds added to UK red list of most concern

Russian 'spy whale' found dead off Norway

Bristol in pictures: Forwards, Dogfest and sunny skies

Wales considers protecting beavers amid release call

Conservationist on importance of beavers in the UK

Shoots of hope for critically endangered marsh pea