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Big Day Information

A "Big Day" is an effort to locate and identify as many species within a given state or county in a single calendar day as possible. In essence, the official Big Day rules require that there be a team that travels together and stays within voice contact distance at all times (except during "time outs" when no birds may be counted). Whenever any member of the team sees or hears a new species for the day, he or she informs the team and all team members must attempt to confirm that identification. In other words, everybody tries to confirm every bird claimed by the team and, at the end of the day, 95% of all species recorded by the team must have been recorded by every team member (this assures higher accuracy by a quick-moving team). No prearranged meetings with other birders are allowed during the day (in other words, a team cannot have folks "staking out" birds for them) nor may the team receive information during the day about where a bird is (unless it happens totally by accident). Staking out birds and getting information must all take place before the effort begins. (Above description by Don Roberson borrowed from http://fog.ccsf.cc.ca.us/~jmorlan/statestats.htm with permission)

 
Last Updated on 08/03/2005

 

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