fool hen

American  

noun

1. any of various grouse, as the spruce grouse, that can be killed easily because of their relative tameness.

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Etymology

Origin of fool hen

First recorded in 1750–60

Example Sentences

Their lack of wariness has earned the birds the dubious nickname “fool hen,” as they often stand or walk only a short distance when spooked and fly up into a nearby tree to observe.

From Washington Times

I guess that's why it's called the fool hen, though its proper name is the willow grouse.

From Project Gutenberg

This is another of the grouse family that has been given the name of "fool hen," on account of its naturally tame nature.

From Project Gutenberg

It is naturally a confiding bird where it has not been hunted much, and for this reason has been given the name, "fool hen," in many localities.

From Project Gutenberg

While we were unloading the horses, a "fool hen" came and lit in a tree near us.

From Project Gutenberg