April Program - Bidwell-Sacramento River State Park, THEN & NOW?! Monday, April 19th, 1999, 7:30 PM, Chico Creek Nature Center 1968 East Eighth St., Chico, 95928 Tim Manolis will delight us with an informative talk on the Breeding Bird Census that he recently conducted at the Washout (Big Chico Creek unit of the Bidwell-Sacramento River State Park). This census will be compared with similar censuses conducted there in the early 1970s by him and others. Here's your chance to learn some important info on your own local environment and its River Ecology.