9/20 The naturalist recalls his first pet, a fire salamander given to him on his 8th birthday.
BBC Radio 4 Extra
Each day millions of litres of water are being pumped into rivers to save wildlife.
BBC Radio 4
3/8 Brett Westwood discovers how the fortunes of Britain's lampreys could be improving.
Is the UK ready for a new season of wildfires? Tom Heap investigates.
Wednesday 18 April 2012