) in Wyoming]]A feral organism is one that has escaped from domestication and returned, partly or wholly, to its wild state. Rarely will a local environment perfectly integrate the feral organism into its established ecology. Therefore, feral animals and plants can cause disruption or extinction to some indigenous species, affecting wilderness and other fragile ecosystems.DefinitionsNext to the meaning of the word feral described here, from Latin fera, "a wild beast", the word has a se