Scat & Droppings
Small Black Droppings — Identification
Mice, rats, bats, and small mammals leave pellet-shaped droppings — size and location narrow it down.
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Field notes
House mouse droppings are rice-grain sized (3-6mm). Rat droppings are larger (12-19mm) with blunt ends. Bat guano crumbles to dust when pressed.
Related guides
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