For sure Max they are in my roof and I would never admit to anything else. The possum,s are not causing me too much grief apart from them driving the dog nuts at night, it is the possum crap that is everywhere I look. This is why my neighbour that moved in 6 months ago wanted the branches hanging over his side cut back because of all the possum crap everywhere over all his new concrete. I haven't had time to cut anymore of the tree down, hopefully get a chance once the leaves fall off again