Kelly, J. P, and C. Robinson-Nilson. 2011. Tidal marsh herons and egrets. Pages 14-15 in M. Pitkin and J. Wood (eds.), The State of the Birds, San Francisco Bay. PRBO Conservation Science and the San Francisco Bay Joint Venture.
When our wildlife researchers captured a picture of a black bear at Bouverie Preserve back in August, we thought it might be an anomaly. But a second, larger, bear showed up in October the same spot! According to the California Department of Fish and Wildlife, these are the southernmost documented sightings of black bears from the Mayacamas Range.