Larson says the birds are trained to fly from one perch to another for the show but can get distracted or frightened and lose their way.
The AWOL avian is mostly yellow with a green tail.
Anyone who catches a glimpse of the bird is asked to alert the zoo.
QUICK HEADLINES | MORE BIZARRE | GET NEWS ALERTS
-----------------------------------------------------------------------------------------------
ABC13 SOCIAL NETWORKING
Find us on Facebook® | Follow us on Twitter | More social networking
-----------------------------------------------------------------------------------------------
MORE FROM ABC13
ABC13 widget | Most popular stories |
Street-level weather
What's on TV |
Slideshow archive |
Celebrity blog
-----------------------------------------------------------------------------------------------