How has possum control changed the environment for plant and bird popn?

Question

How has possum control changed the environment for plant and bird popn?

Answer 1

I don't know where you live, but where I do there simply is no possum control.  They are everywhere, even in my own backyard because they are building which has taken away their habitat.  If they did control the possum population, we would have a lot more birds because they raid their nests of eggs.