Trapping is a big no-no here in Brazil. That's why I don't ever make videos of actual trapping in the bush, I don't do it. Here at home I have more liberty to show how the trap works. Plan "A" was to video several captures but the goat changed that.
The arapuca is very simple to make and the trigger is very intuitive once you try to make one. You can bait it with anything ground feeding birds feed on. The nemesis of the arapuca is the mouse or rat, they will trip them, steal the bait and get away.
For larger birds just make them larger and heavier, the same trigger works. Sometimes you can tie a rock on top for weight. Mac