Thames Anglers' Conservancy, invertebrate sampling

Thames Anglers' Conservancy, invertebrate sampling

EA fisheries officers empty seine net

EA fisheries officers empty seine net

Dr Rose O'Neil, WWF's Water Policy Manager, explains challenges facing our chalkstreams

Dr Rose O'Neil, WWF's Water Policy Manager, explains challenges facing our chalkstreams

Debbie Leach, CEO Thames21 interviewed at Big Wet Wipe Count

Debbie Leach, CEO Thames21 interviewed at Big Wet Wipe Count

Thames Water CEO, Steve Robertson with John Hounslow, Riverkeeper

Thames Water CEO, Steve Robertson with John Hounslow, Riverkeeper

OHES publicity shot

OHES publicity shot

London Rivers Week at Ladywell Fields

London Rivers Week at Ladywell Fields

Thames21 Big Wet Wipe Count

Thames21 Big Wet Wipe Count

Thames21 Big Wet Wipe Count

Thames21 Big Wet Wipe Count

Thames21 Big Wet Wipe Count

Thames21 Big Wet Wipe Count

Environmental Trust clean up

Environmental Trust clean up

Environmental Trust clean up

Environmental Trust clean up

Elver monitoring GUC

Elver monitoring GUC

Dr Rose O'Neil, WWF's Water Policy Manager, explains challenges facing our chalkstreams

Dr Rose O'Neil, WWF's Water Policy Manager, explains challenges facing our chalkstreams

L-R) Steve Robertson (CEO, Thames Water); Richard Clarke (ARK, Chairman); Martin Salter (Angling Trust); Richard Benyon MP and children from Ramsbury Primary School

L-R) Steve Robertson (CEO, Thames Water); Richard Clarke (ARK, Chairman); Martin Salter (Angling Trust); Richard Benyon MP and children from Ramsbury Primary School

Releasing elvers into River Kennet

Releasing elvers into River Kennet

Sir David Attenborough opens London Wildlife Trust's Woodberry Wetlands

Sir David Attenborough opens London Wildlife Trust's Woodberry Wetlands

London Rivers Week at Ladywell Fields

London Rivers Week at Ladywell Fields

London Rivers Week at Ladywell Fields

London Rivers Week at Ladywell Fields

Wild Trout Trust magazine cover shot. R.Stort

Wild Trout Trust magazine cover shot. R.Stort