Statistics from The Royal Melbourne Institute revealed individual shooters killed 83 percent of feral cats who were deliberately killed across the country.
How is poison more effective if shooters are taking out 83% of the cats with the added benefit of not killing off other species? Sheesh.
Unless "most effective" is Aussie speak for "very effective" - only way it makes sense.
Didn't Australia import rabbits to take care of some problem then got overrun with them? Back to my movie ... ;-)