houkou
Houkou refers to a phenomenon observed in certain animal species, particularly among canids, involving a distinctive vocalization. This sound is often described as a mournful cry or a wailing noise, and it serves various communicative purposes within the species. The specific nature and frequency of houkou can vary depending on the species, age, sex, and social context of the animal.
In wolves, for instance, houkou is a crucial component of their complex social communication system. It is
The exact acoustic properties of houkou are a subject of scientific study, with researchers analyzing pitch,