A Community Service of the
American River Natural History Association







A Community Service of the
American River Natural History Association

Become a Member of the American River Natural History Association and 
Support the Work of the Nature Center
ARNHA, the American River Natural History Association, is a non-profit, volunteer organization that has operated the Effie Yeaw Nature Center since July 4, 2010, when ARNHA took over financial responsibility for the Center from Sacramento County.  ARNHA and the Nature Center rely on funds from memberships, donations and grants.  We greatly appreciate your support. 
Photos: Linda Thomas