Butterflies

Helping one of Britain's rarest butterflies. Video, 00:00:39Helping one of Britain's rarest butterflies

How cows are helping one of Britain's rarest butterflies

Zoo repopulating one of UK's rarest butterflies

Rare butterfly find drives conservation research

Rare butterfly population increases by 90 times

Simple tips to help the UK's butterflies. Video, 00:00:31Simple tips to help the UK's butterflies

Photographers share extraordinary wildlife snaps

Citizen scientists needed to protect wildlife

Tropical house with thousands of butterflies opens

Town pledges to become butterfly friendly

Rare butterfly seen in record numbers at site

Composer's song to honour Sir David Attenborough

Pupils release butterflies for David Attenborough

Volunteers wanted for butterfly project

Butterfly release for Attenborough's 100th

Rare butterflies spotted after 430 trees planted

UK butterflies declining after 50 years of data

Butterfly numbers are dropping but here are five species you may see more of

Project to bring rare butterfly back to Yorkshire

Endangered butterfly count key to peat bog health

The town achieving a butterfly-friendly first

'Extinct' butterfly found across southern England

Wild spaces for butterflies to be created in Glasgow