They have fallen out of use in recent times,[2] but can still be found in various smaller slaughterhouses in some parts of the world, as well as conservation projects.
These Judas goats are usually sterilized, outfitted with a transmitter, and/or marked with red paint for tracking purposes.
These include camels in Australia, pigs in America, rats in Mexico, and raccoon dogs in Europe.
[11] Under the administration of the United States Navy, a program of intensive eradication between 1972 and 1989 eliminated 28,000 goats on the island.
Some feral goats were able to find cover in the rugged terrain and eradication efforts were hindered by frequent naval bombardment operations.