Clark, H. Possible Predation of a Western Burrowing Owl by Common Ravens

Yancey, F. Overwintering Lawrence’s Goldfinches in the Sierra Nevada Foothills, Central California

Ralph, B. & F. Yancey Davian Behavior (Necrophilia) Observed in the Mourning Dove in the Sierra Nevada Foothills, California

Airola, D. & D. Kopp Sacramento Purple Martin Nesting Population in 2017: First Increase in 12 Years