The 33 foot blimp was on a boat dressed as a prisoner and circling Alcatraz.
Organizers referred to this as "the big coop." It's intended to protest the policies of the Trump administration.
RELATED: Trump parody 'Chicken Don' makes appearances around country
The chicken made its debut in April 2017 at the San Francisco Tax March. Since then, it's popped up at protests and rallies around the country.
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