Soft, squidgy, flat, black and white poos keep appearing in the same place in my garden (see attached picture). They're maybe 0.5cm thick, so much more substantial than typical bird muck.
Every day there's more, in the same location, under a large tree.
My best guess is they're from a very large bird and they're falling from high enough to make them flatten on impact. But I can't find any similar images so I could be completely wrong.
Does anyone have any idea what they are and what I can do to stop them?
We're stuck isolated in our house, and they're almost impossible to clean, so keeping my kids of them is a nightmare! Any help would be much appreciated.