Interesting article (link below) here about these huge, fascinating insects also brought up an interesting second article about the attempts to get rid of rats and mice from Howe island.
No, no, no. Introduce yet another non-native animal. That never goes wrong! There must be some sort of snake, or, hey, even the house cat that would do marvelously at eradicating the rats.
They certainly are impressive critters! Awesome to look at, as long as they stay on / inside the screen. If they actually got on me, though, I just might be screamin’ a different tune…
I kind-of recommend the book Rat Island, by William Stolzenburg – about non-native predatory animals, rats above all, getting on to isolated islands: the havoc that they wreak on the island fauna, and the extreme difficulty of getting rid of them. A fascinating read, but wrist-slitting depressing.