I see your point. Humans tried to cull the population of (accidentally introduced) rabbits in Australia by using a natural virus that was highly lethal to them; the virus mutated to be less lethal and the rabbit population rebounded.
I see your point. Humans tried to cull the population of (accidentally introduced) rabbits in Australia by using a natural virus that was highly lethal to them; the virus mutated to be less lethal and the rabbit population rebounded.