What is the term used to describe the excrement of a raptor?

The term used to describe the excrement of a raptor is "mutes." This specific terminology is commonly used in the field of falconry and ornithology to refer to the droppings of birds of prey. The use of "mutes" acknowledges the unique nature of raptor excrement, which differs in composition from that of other birds due to their carnivorous diets.

Understanding this terminology is essential for falconers and those studying birds of prey, as it helps in identifying the health and diet of the bird. While "droppings," "feces," and "waste" are more general terms that can describe the excrement of any animal, they do not specifically convey the distinctiveness associated with raptors. Hence, mutes is the most accurate and precise term in this context.