Natural-born controllers: biological agents help defeat invasions
Biological controls, like a wasp to suppress mealybugs, can restore food security
Biological controls have the potential to arrest and reverse the invasion of alien species, says entomologist Prof Martin Hill of Rhodes University, reacting to a major scientific report that warns invasive alien species are an growing threat to humans and biodiversity...
Would you like to comment on this article?
Sign up (it's quick and free) or sign in now.
Please read our Comment Policy before commenting.