Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...

Like many ancient rhymes, stories and songs, The Twelve Days of Christmas has been the subject of countless explanations of its ‘real meaning’. Some have suggested that it is an ancient version of a ...

Thank you for your commitment and dedication to your Christmas Bird Count circles. This page provides materials and resources for compilers and regional editors to help plan and conduct your count. To ...