Bigfoot–Coyote Relationship Most researchers agree there appears to be a clear connection. Reports frequently describe Bigfoot vocalizations followed almost immediately by coyote howls. Tracks are sometimes found intermingled, with coyote prints stepping directly into or alongside large, unknown footprints. Tree knocks have been observed drawing in coyotes much like Pavlov’s dinner bell, triggering rapid responses from nearby packs. Some accounts suggest coordinated behavior—possibly even joint