HI:
Alan Davies and Ruth Miller set a world big year record in 2008 with
4,341 species. You can read about it in their book: The Biggest Twitch.

http://www.amazon.com/The-Biggest-Twitch-Around-World/dp/1408123878

sincerely
--

Ian Paulsen
Bainbridge Island, WA, USA
Visit my BIRDBOOKER REPORT blog here:
http://birdbookerreport.blogspot.com/