birdscalgary.com
Great Backyard Bird Count Goes Global - Birds Calgary
For the first time, anyone anywhere in the world with Internet access can participate in the 16th annual Great Backyard Bird Count (GBBC) February 15-18, 2013. Participants simply watch birds at any location for at least 15 minutes, tally the numbers of each species they see, and report their tallies online. The GBBC is a …