What is a chicken ark?

The term "chicken ark" is not a commonly recognized or official term. There's no known historical or modern reference to such a structure.

It's possible you're thinking of a related term, such as:

* Chicken coop: This is a common term for a structure designed to house chickens.

* Chicken tractor: This refers to a movable chicken coop, often used for rotational grazing.

* Ark of the Covenant: This is a biblical artifact, but it has no relation to chickens.

If you can provide more context or a specific example of how "chicken ark" was used, I might be able to help you understand its meaning.