Conservation

Butterfly population boosted by grass cutting delay

Wormwood Scrubs to get new ponds in HS2 deal

Butterfly sightings increase in this year's count

Project to re-establish corncrake in Yorkshire

Appeal to fund milk for allergic baby orangutan

Lynx could thrive in Northumberland, study finds

'Queen' of safari park's pride of lions dies at 19

Great Barrier Reef suffers worst coral decline on record

Tracked pine martens disappearance 'suspicious'

Does London need a delivery of white storks?

Mission begins to save snails threatened by own beauty

Jersey Zoo welcomes giant otter duo

Water voles to be released into national park

'Balsam bashers' clear river's invasive species

Red squirrels back in county at farm's new enclosure

Forest near Loch Ness gets special European status

Fifty water voles released to boost Surrey numbers

Butterfly count follows worst year on record

Red panda twins born in zoo breeding programme

Community group raises money to buy woodland

Major heathland survey tracks nightjar population

The Conversation. Women tracking wolves. Audio, 27 minutesThe Conversation

More Dartmoor land restored as common