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Knocks and whooping sounds heard north of Clint's Well
The witness was tent-camping with companions near Clint's Well when wood-on-tree knocks woke him around 3 a.m. He then heard about three whoop-like sounds over roughly ten minutes before it went quiet. A companion in a nearby tent reported hearing the same noises, and a next-day search found no sign after rain.
Possible vocalizations heard from the Swift Creek Campground on the south slope of the Uintas
The witness and family members were settling to sleep in their trailer at a campground late at night when they heard a distant but distinct whooping-howl sound lasting about 30 seconds. The witness stated that family members also heard it and that it matched a sound previously heard on a website. The family dog did not bark or become upset.
Possible whoops and knocks heard by relic hunter in the Ace Basin National Estuarine Research Reserve
The witness was searching for relics with metal detectors in a swampy coastal area when separated from two companions. He reports hearing two loud deep ape-like whoops followed by stick-against-tree impacts about 100 yards away and then again farther toward the river. He also notes smelling a foul stench shortly before the sounds while acknowledging it might have had another source.
Campers hear possible whoop-howls near Yosemite (Sawmill campground)
The witness and two relatives were camping at the Sawmill Walk-in Campground east of Yosemite and talking around the camp table after sunset. From the forested canyon to the west they heard a series of about ten loud whoop-howl calls with pauses between them. Normal background wildlife noise stopped during the calls and resumed shortly after, with no answers or repeats and no visual contact.
Possible vocalizations south of Sturgeon Lake
The witness was asleep at home when a very loud screaming and howling sound woke him around 3 a.m. He went to the front door to listen as the sound quieted, describing it as similar to recorded whoop-howls and unlike coyotes he had heard before. He estimated a single caller a quarter to a half mile to the southwest, noting dogs and livestock reacted to it before it stopped.
Possible vocalizations heard by campers near Monache Mountain
The witness was camping with family in Monache Meadows when loud echoing whoops were heard from nearby late at night. The whoops came in pairs and were then joined by coyote howls and sounds of a violent chase that receded into the distance. No visual observation was made and the group did not search the area the next day.
Resident on Nooksack River reports possible ongoing Class B Incidents
The witness stepped outside the home on consecutive February nights and noticed a strong wet-fur odor, progressive dog barking followed by eerie high-pitched calls from across the river, and repeated knocking sounds like wood impacts. He compared the vocalizations to a reference recording and noted the nights were dry, clear and calm. No visual of the source was reported during these nighttime events.
Couple hears possible vocalizations half mile north of Winlock
The witness and his wife were outside watching their dogs late at night when they heard an unfamiliar sound from the north toward a creek. The wife said she had never heard such a sound before. After going inside, she compared it to animal and Bigfoot audio clips and said it sounded identical to the Bigfoot clips.
Man camping with daughter hears unusual howls near the Oklawaha River
The witness and his daughter were sleeping in a tent at a small campground when they were awakened around 3 a.m. by loud, powerful howl-like calls coming from a nearby swampy area. The witness stated the calls were unfamiliar and unlike known local animals, and left him awake for the rest of the night. He later noted the calls sounded similar to vocalizations heard on a television program about Bigfoot.
Multiple witnesses hear possible vocalizations near Darrington
Six people sitting around a campfire heard a very close, loud two-part vocalization described as whooing/moaning followed after a pause by a booming scream, then heard something moving across the creek. No visual contact was reported. The next day witnesses found a freshly broken/twisted sapling and barefoot-like prints of multiple sizes in a sandy area and made casts of tracks.
Possible vocalizations heard near East Canyon Reservoir
The witness reports hearing very loud recurring screams and hoot-like sounds coming from canyons near a relative's home in northern Utah over several years, first paying attention to them while camping overnight with a young relative. The sounds are described as fierce, deep, growling and primate-like with a low-frequency component, with calls lasting up to about 15 seconds in series of five or six, sometimes followed by whoops, heard at dusk or night from a mile or so away. Other family members are reported to have heard the same vocalizations over about ten years. The witness, described as a hunter familiar with native animal sounds, found alleged bigfoot recordings similar but not exactly the same.
Vocazliation heard by moose hunter in the Godson Lake area
Two hunters resting on a brush pile during an archery moose hunt heard whooping vocalizations and chest-beating sounds likened to a zoo gorilla for about an hour. They did not see the source and did not investigate because they were focused on a nearby moose and darkness fell. A young bull moose in the area acted frightened and refused to approach.
Early morning sighting by bat survey crew
While checking nets during a late-night bat survey, the witness and two coworkers heard a whoop and then saw a tall hair-covered biped cross a dirt road in front of them. The creature looked at them, took two steps up an embankment and disappeared. The group fled and later returned with two more people to find large footprints in mud and trampled vegetation before leaving the site.
Possible vocalizations heard near Lake Tahoe
The witness was camping with family when awakened in the early morning by a loud, distant whoop-howl lasting several minutes. The witness woke a companion to listen, and relatives in a nearby trailer also heard it. The sound was unfamiliar to all listeners, and at times seemed to come from two directions. The source of the sound could not be identified.
Possible indicative sounds heard near Camp Atterbury Military Reservation
The witness was walking a puppy in the early morning near a wooded area across the road. She heard a loud unfamiliar howl from a short distance in front of her, then a second howl that seemed to move as she moved, followed by several short whoops. Frightened, she ran back to the house.
Various late night vocalizations heard on a property near Flagstaff
The witness was asleep in bed at home when awakened around midnight by fighting-like animal noises outside the window. After a pause, whoop-like calls were heard from multiple directions, followed by articulated grunting that frightened the witness and stopped when a car passed. Minutes later a loud branch crack was heard from the yard edge, and no sign was found the next morning.
Possible vocalizations heard by mother and children at Lake Moran near Dorrington
A witness visiting a remote lake with two children reports hearing a series of single whoop-like vocalizations over about five minutes. The sounds reportedly repeated after the witness called out and seemed to get louder and closer, with no other movement sounds heard. The group packed up quickly and left for their vehicle without seeing the source.
Possible morning vocalizations heard north of Vernal
The witness was camping with family in a remote part of Flaming Gorge National Forest north of Vernal, Utah. After an unusually quiet night, she lay awake in the tent around 7 a.m. while her sister slept and heard two loud, clear whoops she could not identify. She later listened to alleged bigfoot whoop recordings online and felt they matched what she heard.
Backpacker hears possible vocalizations near Mt. St. Helens
The witness was on a solo multi-day backpacking hike near Mount St. Helens. Around midday on the first day, deep whooping calls were heard coming from the canyon direction over about 10-15 minutes. The witness described the tone as unusually deep and resonant and unlike known animal calls.
Possible vocalizations heard by residents near Lillooet
The witness and a companion were awakened at home during the night by a series of long, loud piercing screams coming from across the road. After several minutes the screams were followed by quieter whoop sounds from closer to the house. A dog in the house growled at the sounds but would not go outside.