Reptile scats

These two reptile scats, each about 10cm long, were deposited on sand in early spring, as reptiles began emerging from winter hibernation. Reptile scat is identifiable by feces with a white cap of uric acid and potassium salts – an adaptation for ejecting nitrogenous wastes without the need to expel fluids through urination. The diet of this reptile, likely a goanna, appears to be insectivorous.