The dropping of this animal comes out together in three separate parts: a whitish-gray part, a dark brown part, and a ball of indigestible matter such as hair, feathers or fur. You can see the animal that made this scat here at the Academy of Sciences.
Leave a comment below with your guess. We will reveal the answer in the comments section on Tuesday, August 30th
If you have your own natural history mystery (an unidentified animal, plant or other specimen), send a photo or two to firstname.lastname@example.org. We’ll do our best to help out. Please include location, date and any other details that seem pertinent.