- Cheep Thrills on Thursday December 16, 2021
- Point Reyes on Saturday December 18, 2021
- S. Marin CBC on Saturday January 1, 2022
Sonoma Christmas Bird Counts
- Santa Rosa on Sunday December 19, 2021
- Western Sonoma County on Sunday January 2, 2022 (Madrone Audubon Society)
- Sonoma Valley on Wednesday December 29, 2021
- Oakland - Dec. 19
- San Francisco - Dec. 28
- Richmond - January 2
Nature Alley has a list of all the CBC's in California, with contact information for each: http://natureali.org/cbcs.htm
National Audubon Christmas Bird Count
https://www.audubon.org/conservation/science/christmas-bird-count
