Blue-green budgie with yellow crown, lost near Link River

I lost my blue-green budgie named Pico yesterday around 3pm near the Link River Trail behind the Safeway on 5th Street in Klamath Falls. He's about the size of a soda can, with a bright yellow crown and a small white patch under his beak, plus a tiny silver leg band marked 214. He's very friendly but skittish with crowds, and he usually answers to Pico when I whistle. This bird means a lot to me and I’m really worried—if you spot him around Moore Park or near 6th Street downtown, email me and I’ll come get him.