Two Poplar Hawk-moths / Populierenpijlstaarten (Laotho populi) were chewing on my bonsai willow on the terrace. Entire branches were munched clean of leaves in just a day or two. One was not so big, about 4 cm in length, the other one was quite big, about 7 cm. I took some photos and then gently cut the branches where they were clamping onto off the tree and put them on a plate next to the bird's basin. Within the hour an Eurasian Magpie took off with them. My willow saved and a bird fed.