The 8th Annual Heron Days - a Celebration of Nature on beautiful Clear Lake in Lake County - will be held on Saturday & Sunday, April 13-14. Events include pontoon boat rides to view rookeries, nature walks, children's activities, information booths. Reservations required for boat rides. At Rodman Slough, nature walks 9 AM-2 PM Saturday and Sunday; kayak tours 9 AM and 1 PM Sunday only. Reservations required for kayak tours. Presented by Redbud Audubon Society and the Lake County Land Trust. Call 800-525-3743. Information: www.redbudaudubon.org.