This is the mess a pair of magpies have been making to the baskets on my verandah. I assume that the coconut fibre makes the inside of a nest very snug. I've searched in vain for a child's windmill to scare the beasts so have resorted to disguise.
Let's hope the black plastic wrapping confuses them.

I think it's also an aesthetic improvement but I don't suppose they'll see it that way.