Biodiversity

What is biodiversity and how can we protect it?

How to plant a tree for free in Wychavon

Project reveals undiscovered ancient woodlands

Habitat bank lets developers 'offset' climate harm

Water firm to restore land during pipe work

Rare 'sweets and beer' tree saved for future

Trust works to prevent more pollution in canal

National parkland in public hands 'would help nature'

National Trust hits nature target with Cornwall's help

Northam Burrows study aims for biodiversity funds

Should animals be kept in zoos? Video, 00:06:19Should animals be kept in zoos?

Can saving languages save nature? Video, 00:04:08Can saving languages save nature?

Should we put a price on nature? Video, 00:06:22Should we put a price on nature?

What if everyone in the world planted a tree? Video, 00:02:48What if everyone in the world planted a tree?

Baby boom prompts call to boost wild beaver population

Nature reserve roots out 'forest pig' volunteers

Nature reserve celebrates finding its 500th moth

Plan announced to breathe new life into town pond

'Shy and scared' tropical bird escapes from zoo

Residents frustrated by delays to grass cutting

IVF help for wild rhinos from zoo cousins

Quarry developers vow to boost biodiversity

Prof says businesses should measure cost to planet