The term 'Western Howler' is a collective name for two species of wild canids found in the western United States and Mexico, the COYOTE (6 letters) and the LOBO (4 letters). The COYOTE is a medium-sized canine that is native to North America, while the LOBO is a subspecies of gray wolf that is found in the southwestern United States and northern Mexico. Both species are known for their loud howling vocalizations, which is why they are collectively referred to as the Western Howler.