To donate to ARNHA, click on the Donate button below. To Join ARNHA, click here.
News and Events
The ARNHA Annual meeting celebration will take place on Wednesday, September 10, at 6 p.m. at the Effie Yeaw Nature Center in Ancil Hoffman Park. See more here.
Peter Hayes and Molly Keller, two of the editors of the Outdoor World of the Sacramento Region, talk to Beth Ruyak of Insight on Capital Public Radio. Listen to the program here. Find out more about the full-color edition of The Outdoor World of the Sacramento Region here.
Read the latest copy of our quarterly newsletter, The Acorn.
Click here to see current activities at the Nature Center (Nature tours and presentations almost every weekend)
The Effie Yeaw Nature Center is a community service of ARNHA.
Photo of Deer: Linda Thomas
For Effie Yeaw Nature Center's 2014-2015 Educational Programs Catalog, click here. The Effie Yeaw Nature Center is a community service of ARNHA.
ARNHA publishes books that explore the natural and human history of the American River in the greater Sacramento area.Sales proceeds help support the educational and interpretive programs at the Effie Yeaw Nature Center.
We are grateful for the contributions of the late Georgia Jones who managed this website for many years, and to Marty Maskall, who initially designed the site.
California Naturalist Program The American River Natural History Association, in conjunction with UC Cooperative Extension, held its first California Naturalist certificate class at the Effie Yeaw Nature Center from April through June 2014. The 40-hour course, which was limited to 20 participants, combines a science curriculum with guest lecturers, field trips and project-based learning to exlore the unique ecology and natural history of the greater Sacramento reion. This course covered basic ecology, watershed concepts, geology, wildlife, plants, and global environmental issues, as well as tools for collaborative conservation and communication, and will be beneficial for educators, college students, land owners, interested citizens and staff and vounteers of nature-oriented non-profits and regional parks. The 2014 session was fully subscribed. It was very well received and we plan to present it again in 2015. For more information or to find out about the 2015 program click here.
Vernal Pool Photo by Sallie Reynolds
Bringing people to nature and nature to people for over 30 years