I dunno, the big males will also staunch you and try to throw down with some pretty nasty claws if you get too close to what they see as being their territory. They can kick like motherfuckers too by leaning back on their tails.

There was a big boy we called Ol’ Roger who used to live near my friend’s holiday house and when Ol’ Roger decided he wanted to hang out in the yard we made sure to give him a wide berth. He was about 6’6” standing upright; had ripped muscles like he had just got out of a 10-year stint in gaol; and always had a really mean look on his face. Thankfully he never got into any biff with us but there were a couple of close calls where people had to duck inside quick smart when he started heading towards them.