37th annual Endangered species Faire, Chico: 11 a.m.-4 p.m. at Group Picnic Area, One-Mile Recreation Area, Lower Bidwell Park. Learn about environmental issues and enjoy live music and food; 30 environmental booths. Hands-on experiences/activities; eco-scavenger hunt, vegetable starts, raffle, puppet parade featuring paper mache puppets made by elementary students. Free bike valet by Chico Velo; hydration station by Klean Kanteen. Hosted by Butte Environmental Council. www.becnet.org/endangered-species-faire.