National and International Ringing Organisations

British Trust for Ornithology

Euring

BTO Ringing Blog

International Wader Study Group

Colour Marking (rings & tags)

European Colour Rings
Details of all European colour marking schemes

Mediterranean Gull Official Web Site
Details of all colour ringing projects

SOVON - Dutch Centre for Field Ornithology
Gulls and geese satellite tracking

Regional Ringing Groups

Cotswold Water Park Ringing Group

North West Norfolk Ringing Group

Dartford Ringing Group

Rye Meads Ringing Group

Merseyside Ringing Group

Swale Wader Group

Newbury Ringing Group

Wash Wader Ringing Group

Local Birding Organisations

Berkshire Ornithological Club (BOC)

Newbury District Ornithological Club

Berksbirds

Thames Valley Birds Forum

Hampshire Ornithological Society

Theale Area Bird Conservation Group (TABCG)

Moor Green Lakes Group