Conservation

Peatland restoration aiding important bird species

Pint-sized monkeys saved from extinction now in zoo

Critically endangered cubs make public debut

Water voles released into national park

Animals brave the scales for zoo's annual weigh-in

Three more species of giraffe than previously thought, scientists say

Zoo welcomes three endangered red panda cubs

Saving China's finless porpoise from the brink of extinction

Giant £2m river protection tank is nearly complete

Beaver rescued near toilet block returned to wild

Half a tonne of litter found on beach. Video, 00:01:09Half a tonne of litter found on beach

Charity wrongfully dismissed naturalist - tribunal

Zoo marks first awareness day for rare antelope

New information board at Bluebell Wood

Hop of hope returns biggest grasshopper to Broads

Boots on, bags ready and getting stuck in to NI's 'staggering' marine rubbish

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