Home
Christmas Bird Counting Print
1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005

The Christmas Bird Count is a census of birds in the Western Hemisphere, performed annually in the early Northern-hemisphere winter by volunteer birders. The purpose is to provide population data for use in science, especially conservation biology, though many people participate for recreation.

Last Updated ( 03/22/08 )
 
Organization for Tropical Studies
Site powered by Joomla!