It might be the “too-who-ha” of the owl, or the bark of a prairie wolf.
These are the large or common wolf, and the barking or prairie wolf.
Of mammals, the prairie wolf is perhaps the most troublesome.
On, on, with the swing of the prairie wolf, the young leader gallops.
This is our first acquaintance of the coyote or prairie wolf.
Then they heard the dreary wail of a prairie wolf, in the direction of the grove.
Then they heard the wail of a prairie wolf a short distance to the westward.
The prairie wolf is said to be wonderfully cunning and sagacious.
The last thing I killed was a prairie wolf, and it had young.
When met in the open, the prairie wolf seems so weary and listless.