...collecting data for the
conservation of birds worldwide
Acknowledgements

We would like to acknowledge the significant contributions from the following people:

Audubon: Greg Butcher, Kathy Dale, Andrew Farnsworth, Frank Gill, Mike Harris, Alethea Pratt, Robert Ridgeley

BirdLife Secretariat: Mark Balman, Leon Bennun, Martin Sneary

Kuşbank/Doğa Derneği: Sezgin Erdoğan, Bahtiyar Kurt, Nuri Özbağdatli, Esra Per, Handan Tezbaşaran

Kuşbank/Erciyes University: Uygar Özesmi

Natur Vårds Verket: Johan Nilsson

NatureKenya: Bernd de Bruijn, Paul Matiku, John Musina, Itai Shanni

RSPB: Paul Donald, Ian Fisher, Alistair Gammell, David Gibbons, Rachel Roberts, José Tavares, Gregor Waddell

We would also like to thank British Airways for their support with this work. Finally, special thanks go to Isabelle Fowler and Alex Gonzalez-Calatayud for their help with translation.