Further information on bird and bat ringing.

Australia Bird and Bat Banding Scheme (ABBBS) http://www.environment.gov.au/science/bird-and-bat-banding

Bat Ringing Centre, Bonn http://www.museumkoenig.uni-bonn.de/for/efor_beringungszentrale.htm

Bird Banding Laboratory (USA) http://www.pwrc.usgs.gov/bbl/

Bird Migration Research Centre (BMRC, Japan) http://www.yamashina.or.jp

South African Bird Ringing Unit (SAFRING) http://safring.adu.org.za/

The British Trust for Ornithology (BTO) http://www.bto.org/volunteer-surveys/ringing

The European Union for Bird Ringing (EURING) http://www.euring.org

Contact details and websites for many other ringing schemes can be found on the EURING website at https://euring.org/national-schemes