Pratt, H. M.
Pratt, H. M. 1993. Recent population trends of Marin county heron and egret colonies. Page 103 in Shuford, W. D., ed. The Marin County Breeding Bird Atlas. Bolinas, CA: Bushtit Books.
Rancho Audubon Canyon
Apartado de correos 577
Stinson Beach, CA 94970