A Judas goat is a trained goat used in general animal herding. The Judas goat is trained to associate with sheep or cattle, leading them to a specific destination. In stockyards, a Judas goat will lead sheep to slaughter, while its own life is spared. Judas goats are also used to lead other animals to specific pens and onto trucks. They have fallen out of use in recent times, but can still be found in various smaller slaughterhouses in some parts of the world, as well as conservation projects.
The term is a reference to Judas Iscariot, an apostle of Jesus Christ who betrayed Jesus in the Bible.
Goats tracking feral goatsEdit
The phrase has also been used to describe a goat that is used to find feral goats that are targeted for eradication. The Judas goat is usually sterilised, outfitted with a transmitter, painted in red and then released. The goat then finds the remaining herds of feral goats, allowing hunters to exterminate them. The popular podcast Radiolab dedicated a portion of its episode on the Galápagos Islands to how feral goats affected the environment on the islands and how Judas goats were used to help return the islands to nature. This technique is now used to target other invasive species, such as camels in Australia, pigs in America, rats in Mexico and raccoon dogs in Europe.
- Dockter, Mason. "Untold story of the Stockyards: Judas goats". Sioux City Journal. Retrieved 2020-09-06.
- "Eliminating Goats and Donkeys from Isabela, the Largest Galapagos Island". Galapagos Conservancy, Inc. Retrieved 2020-09-06.
- Popik, Barry. "Entry from January 02, 2007 Judas Steer". Retrieved 3 October 2016.
- Jeffrey Kacirk (2005). Informal English: Puncture Ladies, Egg Harbors, Mississippi Marbles, and Other Curious Words and Phrases of North America. Simon and Schuster. p. 113. ISBN 978-0-7432-7195-0.
- "The Original". Westworld. Season 1. 2 October 2016. HBO.
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- "Galapagos | Radiolab". WNYC Studios. Retrieved 2020-09-06.
- "Exterminating the Goats of Galapagos". Modern Farmer. 2013-09-18. Retrieved 2020-09-06.
- Keith Moore (7 May 2016), The cute creature Sweden wants to wipe out, BBC