Here is a historical reference about coyote bounties in Kansas. Kansas paid out so many bounties year after year that they first raised the price, then had to lower it because they couldn't afford to pay. At some point they suggested building a fence along three sides of the state to keep coyotes from Nebraska, Colorado, and Oklahoma out of the state, and even birth control.

https://www.kshs.org/publicat/histor...tumn_antle.pdf