Driving directions can be found here:
web.sonoma.edu/cei/visit/osborn_directions_.pdf
Join us for Osborn Preserve’s inaugural CBC4K, a junior version of the Audubon Christmas Bird Count in its 118th year. This family event focuses on the annual winter migration of birds on the western flyway. Kids ages 8-17 learn from regional experts, while contributing to the North American ornithology database maintained by Cornell Lab.