WildCare is looking for volunteers to become naturalists and lead walks to Marin County parks one Saturday a month from November to April, beginning at the Canal Alliance headquarters, 91 Larkspur St., San Rafael.

Those programs are free and conducted in both English and Spanish. Information is available from Juan-Carlos Solis, (415) 453-1000, ext.17, or juan-carlos@wildcarebayarea.org.

Each year, WildCare treats as many as 4,000 injured wild animals in its wildlife rehabilitation hospital and puts on education programs for 40,000 Bay Area children and adults.