This Owl pellet has the mandible, or lower jaw bone of a rodent and few femur bones. Notice the long incisor teeth on the right, and the molars at the center of the jaw. By studying the dentition, scientists can identify the particular species of rodent or mammal.
I found this Toad dropping outside my school. It was black in color.May be that this Toad was hungry because when I analysed the dropping, I counted 11 ant heads, a butterfly and a beetle - Akansh Ron, 6B