American Birds 2004-2005, Summary of the 105th Christmas Bird Count
The 105th CBC smashed records across the boards--number of counts included, number of participants involved, and species totals in North America and the Tropics. Read the summaries in American Birds, peruse the Pictorial Highlights, and find feature articles on Citizen Science, climate change, and the importance of the CBC to Audubon's upcoming State of the Birds report.
Note: all articles below require Adobe Acrobat Reader for viewing.
Pages 107-128 (350k) contain the following articles:
Christmas Bird Count Editorial Codes and Database Flags
Count Circles, Codes, and Compilers on the 105th Count
Summary of Highest Counts of Individuals for Canada, by Richard J. Cannings
Summary of Highest Counts of Individuals for the United States, by Brent Ortego