California Fall Challenge
Sept. 10 - Oct. 9 2011

The San Francisco Bay Bird Observatory is proud to unveil our newest California Fall Challenge T-shirt design: American Avocets “Dancing Beak to Beak”. This T-shirt is based on a photograph taken by Donald Dvorak, winner in our 2010 Click Off Photo Contest “Behavior” category. We offer the t-shirt to California Fall Challenge participants who donate $50 dollars or more to the Bird Observatory during this fundraising event. This $50 donation can be given as participant fees for a Guided Trip or the Mewaldt Cup Competition, a donation in support of a fundraiser, or as a straight donation to the Bird Observatory. We want to thank SFBBO supporter Bob Nass, graphic design artist, for volunteering on this project!

We offer the t-shirt to California Fall Challenge participants who donate $50 dollars or more to the Bird Observatory during this fundraising event. This $50 donation can be made as participant fees for a Guided Trip or the Mewaldt Cup Competition, a donation in support of a fundraiser, or as a straight donation to the Bird Observatory.

We also want to thank Bird Observatory volunteer Bob Nass for his graphic design expertise!