Batsquatch: Flying Humanoid of the Pacific Northwest

It was nine feet tall. It had bat wings and blue fur. It stalled a truck in the middle of nowhere and stared a teenager down for several minutes. Then it flew away toward Mount Rainier … and nobody has explained it since.

A Night Above Lake Kapowsin

It’s April 1994. Saturday night. Brian Canfield, 18, is driving his pickup home through the Mount Rainier foothills. He’s heading to Camp One, a small settlement above Lake Kapowsin. It’s past 9:30 p.m. The road cuts between dark forest and a clearcut field. No streetlights. No other cars. Just headlights and quiet, dark night.

Then the engine dies.

Dashboard goes dark. The truck stops … not a slow roll, but a sudden, hard stop. Brian hadn’t touch the brakes. He sat there wondering what was wrong.

Then he saw it.

Feet first, descending into his headlights. Bird feet. Really big bird feet. Clawed. Then legs, torso, chest. Wings folded against broad shoulders. Then the head. Nine feet tall. Thirty feet away. Blue-tinted fur. It landed with a hard thud that kicked up dust.

“Its eyes were yellow and shaped like a piece of pie with pupils like a half-moon. The mouth was pretty big. White teeth. No fangs. The face was like a wolf.” — Brian Canfield, as reported by C.R. Roberts, The News Tribune, April 24, 1994

It didn’t move. It just stared. Not at Canfield exactly … more like through him. Like it didn’t understand why the young man was there. Several minutes passed.

Then its fingers twitched. The wings began to unfold. They spread wide. As wide as the road.

It looked back at him. Then it lifted off, slow and steady. The turbulence shook his truck. It flew off toward Mount Rainier and disappeared into the night sky.

A few minutes later, the truck just started.

Canfield drove straight home. He woke his parents up. His mom, Sandra, heard him come in at a run. She said later he was shaking. Pale. Hair still standing on end. She handed him a tablet, and he drew what he’d seen.

His friends and neighbors came up with a name for it.

Batsquatch.

Columnist C.R. Roberts interviewed Canfield and his family for the News Tribune. He was direct about where he landed: “I believe Brian Canfield.” But he was equally honest about the mystery: “I have no idea what he saw. I’ve spoken with experts on legends and creatures and none knows of a being such as this.”

Canfield himself? He just wanted it to be over. “It did happen, I’m willing to put my life on it,” he said. “I just have this picture in front of my head. I can’t get rid of it. I kinda wish it didn’t happen.”

Batsquatch: At a Glance

Batsquatch details: “Flying Humanoid of the Northwestern United States” — George M. Eberhart, Mysterious Creatures (2002)

Characteristics	Description
Type	Flying humanoid / cryptid
Height	~9 feet (2.74 m)
Build	Massive, primate-like; broad shoulders
Fur	Bright blue-tinted
Eyes	Yellow; pie-shaped, half-moon pupils
Face	Long, wolflike muzzle; sharp straight teeth; no fangs
Ears	Tufted
Wings	Bat-like, leathery; fold at back; span reportedly as wide as a rural road (~22 ft. to 28 ft.)
Feet	Clawed, birdlike
Range	Western Washington; also reported in Oregon and Northern California
Status	Unverified
Etymology	Portmanteau of bat + Sasquatch; coined by friends and neighbors of Brian Canfield, 1994

No pictures exist of Batsquatch and most encounters have lasted less than a few minutes. To visualize it, picture Sasquatch (Bigfoot). Now give it leathery bat wings. Throw in the taloned feet of an eagle. Make the fur bright blue (generally bright blue fur is found on Muppets). That’s Batsquatch … and somehow, a creature that looks like that has stayed almost completely off the record for thirty years.

There’s only one solid, documented sighting in the books: Brian Canfield’s 1994 encounter near Lake Kapowsin. One named witness. One published interview. One sketch made the same night it happened. Everything else? Rumors, forum posts, campfire tales and those “my best friend’s cousin saw …” I’ll cover all of it. But Canfield’s account is the anchor for this profile.

A Timeline of Sightings

The Batsquatch story starts with a volcano erupting …

March 27, 1980

Mount St. Helens Erupts

At 12:37 p.m., a 5.1 earthquake sets off the biggest volcanic eruption in the continental U.S. since 1915. Fifty-seven people are killed. Two hundred thirty square miles of forest are flattened. Ash drifts as far as Spokane. In the aftermath, unverified stories start circulating. People claim they saw something, a large, winged, ape-like creature with glowing red eyes, flying near the blast zone. There’s no hard evidence. No newspaper accounts from the time. These stories mostly show up decades later, on the internet. But they become Batsquatch’s origin story.

Note: No contemporary documentation of these sightings has been verified.

April 16, 1994

The Canfield Encounter, Lake Kapowsin, Pierce County, Washington

Brian Canfield, 18, sees a nine-foot winged creature with blue fur and yellow eyes on a dark rural road in the Mount Rainier foothills. His truck stalls. The creature stands motionless in his headlights, unfolds its wings, and flies toward Mount Rainier. Named witness. Published newspaper account. Sketch made that same night. This is the foundation of everything.

Source: C.R. Roberts, The News Tribune (Tacoma, Wash.), April 24, 1994.

Spring 1994

The Story Goes Regional

The News Tribune article spreads fast. A McClatchy News Service story by Paul Chavez lumps Batsquatch in with Mount Rainier’s greatest hits: UFOs, lizard people, the Old Man of the Crater. He describes it as “a blue Bigfoot-type creature with wings reportedly spotted in the Mount Rainier area in April.” A reader named Ron Pasini writes a sharp letter to the editor. He questions the power-to-weight ratio of a nine-foot flying mammal and the reliability of memory under stress. Meanwhile, a researcher named Phyllis Benjamin publishes “Batsquatch, Flap, Flap” in INFO Journal No. 73 in Summer 1995. It’s one of the only serious analytical treatments of the case … and one of the hardest pieces to track down today.

Sources: Paul Chavez, McClatchy News Service, circa May 1994; Ron Pasini letter, The News Tribune, Spring 1994; Phyllis Benjamin, “Batsquatch, Flap, Flap,” INFO Journal, no. 73 (Summer 1995): 29–31.

1998

The Oregon Trucker

An anonymous trucker in northern Oregon claims he hit a Batsquatch with his logging truck. He says the creature was fifteen feet tall with a purple nose, purple eyes, and tiny wings. That’s a completely different animal from what Canfield described. It’s not corroboration. It’s a separate story that got attached onto the Batsquatch file.

Source: Pacific Sentinel (pacsentinel.com), March 19, 2022.

2009

The Mount Shasta Hikers

A group of hikers near Mount Shasta in California say a creature flew out of a crevice in the mountain. One witness — relaying the story through paranormal investigator Paul Dale Roberts — describes it as man-sized, stocky, with leathery wings spanning fifty feet. So. The witness first called it a pterodactyl, then revised to bat-headed. No photos. Mount Shasta already has a long list of paranormal claims, which gives this story a lot of company.

Source: Paul Dale Roberts, HPI, via ghosttheory.com, March 23, 2009.

2011

The Dog Walker (Phoenix Tieraz)

A man going by the pseudonym “Phoenix Tieraz” says he saw something large and winged in the sky while walking his dog. Blue fur. Bat wings. About nine feet tall. It flew off and disappeared. The description lines up closely with Canfield’s original account. No investigation followed.

2014

Archbishop Hoban High School, Akron, Ohio

A Spanish class in Akron, Ohio allegedly sees a huge black shape zip past their classroom window. Akron is about 2,300 miles from Lake Kapowsin. It has no volcanoes, no Pacific Northwest forest, and no obvious reason to appear in Ohio.

Note: Ohio sightings are treated skeptically by most cryptozoologists.

Habitat

Batsquatch territory, based on one verified sighting and a handful of unconfirmed ones, is the volcanic forest country of the Cascades. Specifically: the Mount Rainier foothills, the logging lands of Pierce County, where clearcuts meet old-growth forest.

The 1994 encounter happened on a back road above Lake Kapowsin, between Buckley and Camp One. Roads that see almost no traffic after sunset.

If you take Canfield’s account at face value, the creature flew toward Mount Rainier when it left. That could be nothing. Or it could point toward roosting territory in the high Cascades. Rainier tops out at 14,411 feet. The upper slopes have strong thermal updrafts, which exactly what a large soaring animal would need. Mount St. Helens, 50 miles southwest, gives the legend its backstory. After it blew its top, where else would a giant, volcano-loving cryptid go?

Reports from Oregon and Northern California suggest either a range running along the volcanic spine of the Cascades, or that any large unidentified flying thing near a Cascade volcano gets the Batsquatch label. Both could be true.

Diet

Honestly? No idea. There are no feeding observations, no scat samples, no kill sites with confirmed attribution. Nothing. I’m working from educated guesses based on large predators in the area.

The physical description gives us some hints though. Sharp, straight teeth without fangs, but not flat herbivore teeth either. Clawed, birdlike feet, which suggest grabbing prey rather than walking on it. A nine-foot, heavy-bodied animal needs serious calories. In the Pacific Northwest, that menu probably includes deer, elk, and large fish. All of which live in the habitat range.

Some internet sources link small animal deaths near Mount St. Helens to Batsquatch feeding. That’s unverified.

One more thing worth noting: Batsquatch had a clear hunting opportunity with Brian Canfield and took zero interest in him. Maybe it had already eaten. Maybe it was just curious. Maybe it thought a human in a big, metal truck would be too much work.

Behavior

There’s not much to go on besides Canfield’s story, so let’s speculate on Batsquatch behavior.

Electromagnetic Interference

The truck’s engine and lights died before the creature landed. They came back on, with no intervention, after it left. This is the weirdest part of the whole case. Cryptozoologists have floated ideas about bioelectric fields or natural EMP-like emissions. Skeptics point out that old carburetors fail on cold spring nights, which is fair. But George M. Eberhart’s encyclopedia entry on Batsquatch lists this as a known behavior: “Apparently can affect car engines.”

Maybe something that allows the beast to fly affects modern electronics? More on that later.

Vehicle stalls showing up in flying cryptid reports isn’t unique to Batsquatch either. The same thing gets reported in Mothman accounts from Point Pleasant, West Virginia.

But a behavior like that would make me lean to something … supernatural.

Stillness Under Observation

It landed and didn’t move. Just stared at Canfield for several minutes. No threat display. No growling or warning signs given. Canfield said he felt scared, but not like he was in danger. Unsettled, not endangered. That’s an interesting distinction. It suggests Batsquatch either isn’t reflexively predatory toward people, or was just as thrown off by the encounter as Canfield was.

Wings Folded at Rest

The wings were tucked against its back the whole time it stood there. They only opened when it was ready to leave. This is exactly how bats work: the membrane folds up tightly when not in use. It also explains why Canfield saw legs and torso first. The wings weren’t visible until the last moment.

Slow, Deliberate Takeoff

It didn’t jump or bolt, which is especially strange. Usually, a monster of this size would need to jump into the air, then beat its wings to get lift.

In this case, it rose gradually. But the wingbeats were strong enough to visibly rock a parked pickup truck. That’s a lot of air displacement. A large bird of prey at close range already generates serious downwash. Whatever Batsquatch’s wingspan actually is, it clearly moves a lot of air.

It should have been followed with a loud thrashing of its wings.

Directionality

It flew toward Mount Rainier when it left. Possibly meaningless. Possibly the only clue we have to where it goes. For all we know, it may have headed to the closest spot, far from pesky humans.

How to Investigate Reports

Want to take a Batsquatch report seriously? Here’s a practical starting point.

Start with the Canfield account. It’s the only named-witness, contemporarily-published sighting we have. Use it as your baseline. Anonymous internet reports get weighted accordingly.

Look for contemporaneous documentation. Did the witness tell anyone right after it happened? Did they draw anything? Did family or neighbors hear the same story within hours? Canfield’s account checks those boxes. Most others don’t.

Watch for description drift. The 1998 Oregon trucker described a fifteen-foot creature with purple eyes and tiny wings. That’s not Batsquatch: That’s a different thing entirely. Real corroboration means independent witnesses describing the same creature without having read the original account first.

Investigate the vehicle interference claim. If someone reports their engine stalling, check the car first. Old carburetor? Bad spark plugs? Cold night? Battery problem? If nothing mechanical explains it after a real look, that’s when it gets interesting.

Visit the habitat. Lake Kapowsin and the surrounding Mount Rainier foothills are worth a look. Focus on clearcut edges and forest road intersections. Go at night. April is the original sighting month.

Bring a camera, not a gun. Canfield’s dad grabbed a gun when Brian woke him up. Understandable. But a photo would have been more useful. You have a phone in your pocket capable of filming movies. Use it.

Think like a skeptic first. Ron Pasini in 1994 cited David Hume: extraordinary claims need extraordinary proof. The burden falls on the person making the claim. Ask what else the witness might have seen. Ask about visibility. Ask about known animals before concluding a known animal couldn’t explain it.

What People Might Actually Be Seeing

A winged cryptid is a big call. Before you make it, here are the real animals that might get misidentified in low light, at night, especially under stress when everything could be a monster.

Great Horned Owl (Bubo virginianus)

Up to 25 inches tall. Wingspan up to five feet. Yellow eyes. Prominent ear tufts. Completely silent in flight. Common in Pacific Northwest forests. Hunts at night. The Pacific Northwest subspecies is notably dark, almost sooty. Match that against the Canfield description: yellow eyes ✓, tufted “ears” ✓, nocturnal ✓, forest/clearcut habitat ✓, silent approach ✓. It doesn’t explain nine feet of height or the truck stalling. But it covers a lot of the visual description. Primary candidate.

Great Blue Heron (Ardea herodias)

Up to 4.5 feet tall. Wingspan up to 6.6 feet. Blue-grey coloring. Prehistoric-looking in flight (notoriously misidentified as the Cascadia Pterosaur). They’re common near Pacific Northwest wetlands and they are genuinely unsettling in artificial light at night. Blue-grey coloration ✓, big wingspan ✓, alien appearance ✓. It doesn’t match on the wolf muzzle or tufted ears. Better explains the coloration than the specific facial features. Secondary candidate.

Sandhill Crane (Antigone canadensis)

Up to four feet tall. Wingspan up to 6.5 feet. Long legs. Migrates through the Pacific Northwest in spring and fall, including April. Tall bipedal profile ✓, spring migration timing ✓. Interestingly, Mothman sightings in West Virginia have been linked to sandhill crane misidentifications too. But the crane’s elongated neck and thin legs don’t really match a broad-shouldered, winged primate. Tertiary candidate.

Side note: Canfield watched this creature for several minutes from thirty feet away, in his headlights. Eyewitness memory is imperfect, but an extended close-range observation is harder to dismiss than a brief distant glimpse.

Speculative Natural History: What Would Batsquatch Actually Be?

So … if Batsquatch is real … what is it?

Taxonomic Placement

Based on the description, Batsquatch has no living relatives we know of. It looks like a primate but flies. Its wings appear to attach at the shoulders, not from the arms like a bat, which would make it structurally unlike any known mammal. The birdlike feet suggest a predator that grabs things. The blue fur is its own mystery, which we’ll get to. Whatever it is, it would represent an entirely unknown evolutionary lineage.

The Cascades Connection

The creature keeps turning up near Cascade volcanoes. That might not be coincidence. Volcanic landscapes are biologically rich with geothermal activity, fast-cycling ecosystems, lots of cave and lava tube habitat for a large animal to hide in. The Cascades also generate strong thermal updrafts, which are exactly what a large soaring creature needs. If Batsquatch has some kind of sensitivity to electromagnetic fields … and the vehicle stalling is the reason to wonder … volcanic geology produces geomagnetic anomalies that could be relevant. How an animal would be able to generate them biologically, I don’t know how that would work.

Origins: Evolutionary or Otherwise

Two popular theories float around. One: Batsquatch is a prehistoric survivor that got disturbed by the 1980 Mount St. Helens eruption. Nice concept, but no known prehistoric animal looked like this (that we’ve found yet). Two: it’s a mutation caused by the eruption. That’s not how mutations work: You can’t grow new limbs from a single-generation event.

The more boring but actually plausible option: it’s an undiscovered animal that’s been in the Pacific Northwest a long time and is very good at not being found (like its third cousin, Bigfoot). Given that it seemed more interested in Canfield’s truck than in attacking him, that could be more plausible.

The Coloration Problem

Blue fur is strange. Real strange. Mammal fur doesn’t come in blue, not from pigment, anyway. Some primates have blue-tinted skin (mandrills, for example), but that’s structural coloration in the skin tissue, not the hair. If Batsquatch’s fur is genuinely blue, it would be biologically unprecedented.

The more practical explanation: Canfield was in high-stress, low-light conditions, running on adrenaline, looking at a dark animal in artificial headlight. Dark grey or slate-colored fur could easily read as blue in those circumstances. It doesn’t have to be a neon blue Muppet for the description to make sense.

What to Do If You Encounter Batsquatch

Good news: Batsquatch doesn’t appear to be dangerous to people. It’s not going to turn you into a honey-baked ham. Bad news: That’s a pretty low bar for comfort when you’re alone on a dark road at 9:30 at night and something nine feet tall just stalled your truck.

Here’s what to do:

Stay in the vehicle. Canfield did. He’s fine. The truck is a physical barrier. Don’t get out for a better look. That’s not a better look. That’s making a situation worse.

Don’t approach it. It left Canfield alone. Return the favor.

Get your phone out now. You are going to be shaking. Do it anyway. Canfield’s dad grabbed a gun when he heard the story. A photo would have been more useful. You have a camera in your pocket. Use it.

Watch which way it goes. Canfield noted it flew toward Mount Rainier. That’s the only directional data point in the whole file. If you see a departure direction, note it.

Try the ignition after it leaves. Canfield’s truck started on its own a few minutes after the creature flew off. If your vehicle stalls, try to restart it as soon as the creature departs. Note how long the stall lasted. That timing matters.

Tell someone right away. Canfield woke his parents within the hour and drew a sketch that same night. The faster you report it, the more reliable your memory will be. You can contact the Puget Sound Monster Club. I want to know.

Don’t follow it, feed it, or try to touch it. We really shouldn’t have to say this. There’s a reason why zoos have signs everywhere.

Special Report: Why Batsquatch Shouldn’t Be Able to Fly (And What It Would Need to Anyway)

Here’s the thing about Batsquatch. From an aerodynamics standpoint, it’s a disaster. A nine-foot primate with bat wings shouldn’t be airborne. Ron Pasini said it in 1994 and the physics have not changed. Let’s break down exactly why and then look at the ways Batsquatch might cheat. Let’s get nerdy.

The Square-Cube Law, Your Old Enemy

Here’s the core problem with getting large and flying. When an animal doubles in size, its weight increases by a factor of eight. That’s because volume — and mass — scales with the cube (2³ = 8). But wing surface area only scales with the square (2² = 4). So the bigger you get, the more mass each unit of wing has to carry. Eventually you hit a wall.

Birds get around this with hollow pneumatized bones (as little as 5–6% of body mass in large fliers), massive anchored chest muscles, and incredibly efficient lungs. Bats have similar anatomy. Both groups spent tens of millions of years getting to evolve.

Batsquatch, if it’s built like a primate, hasn’t made any of those evolutionary leaps. It’s trying to fly with the body of an animal that evolved to stay on the ground.

The Numbers

A large male gorilla is about 5 1/2 feet tall and weighs roughly 180 kg (around 400 lbs). Scale that body plan up to nine feet and you’re looking at somewhere between 300 and 500 kg, depending on proportions. Let’s use 300 kg (660 lbs) as the conservative estimate.

That’s nearly three times the estimated mass of Quetzalcoatlus northropi, the largest pterosaur that ever existed. It’s more than sixteen times the weight of a kori bustard, the heaviest living bird that can actually fly.

Wing loading = body mass ÷ wing area, measured in kg/m²

The maximum wing loading for active biological flight is around 25 kg/m². Above that, you can’t generate enough lift to stay up.

Required wing area for a 300 kg Batsquatch: 300 ÷ 25 = 12 square meters minimum

For comparison: a bald eagle has about 0.5 m² of wing area. Quetzalcoatlus had roughly 8–10 m². Twelve square meters implies a wingspan of about 8 to 10 meters … that’s 26 to 33 feet!

Canfield described wings as wide as the road. A rural two-lane road is about 7–8 meters, or 22–26 feet.

That’s … actually close. Barely. With a lot of asterisks. But it’s not impossible on its face.

The Muscle Problem

Wing area is only half the equation. Flapping flight needs enormous chest muscles. In strong fliers, the pectorals account for 25–35% of total body weight. For a 300 kg Batsquatch, that’s 75 to 100 kg of chest muscle alone. But here’s the trap: those muscles add to the total weight that the wings need to lift. More weight means more wing area. More wing area means more muscle to flap it. The math stops mathing.

This is why the largest flying animals in history almost certainly didn’t flap much. They soared. And the kori bustard, the world’s heaviest living flying bird at around 18 kg, technically can fly, but strongly prefers not to.

Bottom line: Sustained powered flapping flight from the ground, for a 300 kg primate-built creature, doesn’t work under any biological model we have.

Loopholes Worth Considering

Soaring and gliding. The biggest fliers in Earth’s history — Quetzalcoatlus, Argentavis, Pelagornis — almost certainly soared on thermals rather than flapping constantly. The Cascades are excellent thermal country. Volcanic terrain, high ridgelines, strong winds. A creature that primarily soars, flaps only for takeoff and steering, and launches from height rather than the ground could beat the math that flapping flight can’t. And here’s the key detail: Canfield saw Batsquatch descending. It dropped from altitude. It didn’t take off from the ground. That’s exactly what a soaring animal does.

Hollow bones and unknown anatomy. We’re estimating Batsquatch’s weight based on primate bone density. But if it’s a real animal with its own independent evolutionary history, its skeleton might look nothing like a primate’s. Birds have pneumatized bones, which are hollow, air-filled, extremely light. If Batsquatch has a similar skeleton, our 300 kg estimate could be very wrong. A lighter skeleton changes everything.

The electromagnetic anomaly. This is the speculative one. If Batsquatch genuinely stalls vehicle electronics, it’s producing or interacting with electromagnetic fields beyond anything known in biology. A bioelectric field that strong has no real-world equivalent. But if it exists … and if it somehow allows the creature to interact with Earth’s magnetic field … every calculation above is built on assumptions that might not apply. I’m not saying this is what’s happening. I’m saying “apparently can affect car engines” is the most scientifically interesting sentence in the entire Batsquatch record … and it deserves more than a footnote in this monster profile.

For further reading: Marden (1987), “Maximum Lift Production During Takeoff in Flying Animals,” Journal of Experimental Biology; and the speculative biology blog Furahan Biology and Allied Matters, which tackles the square-cube problem for imaginary megafauna with genuine mathematical rigor and a lot of enthusiasm.

The 1994 Newspaper Record

These are the original published accounts from the weeks following Brian Canfield’s encounter. The Tacoma News Tribune articles represent the primary record. And these are the only contemporaneous, named-witness, professionally reported documentation of the Batsquatch encounter in existence. Read them. The skeptic’s letter is in here too, and it is a good one.

C.R. Roberts, “Mount Rainier-area youth has close encounter in the foothills” — The News Tribune, April 24, 1994, Part One (with News Tribune illustration by Dave Kiele)
C.R. Roberts, continued — The News Tribune, April 24, 1994, Part Two (continued from B1)
Paul Chavez, “Mount Rainier Angels on Guard” — McClatchy News Service, Spring 1994
Ron Pasini, Letters to the Editor: “News Tribune was abloom with alien abductions, psychics and Batsquatch” — The News Tribune, Spring 1994
George M. Eberhart, Mysterious Creatures: A Guide to Cryptozoology (2002), entry: “Batsquatch,” p. 35

Bibliography

Primary Sources & Newspaper Archives

Roberts, C.R. “Mount Rainier-area youth has close encounter in the foothills.” The News Tribune (Tacoma, Wash.), April 24, 1994, B1 & B3.

Chavez, Paul. “Mount Rainier angels on guard: Big mountain inspires tall tales.” McClatchy News Service, Spring 1994.

Pasini, Ron. Letters to the Editor: “News Tribune was abloom with alien abductions, psychics and Batsquatch.” The News Tribune (Tacoma, Wash.), Spring 1994.

Cryptozoological References

Eberhart, George M. Mysterious Creatures: A Guide to Cryptozoology, Vol. 1. ABC-CLIO, 2002. Entry: “Batsquatch,” p. 35. [Available via Internet Archive]

Benjamin, Phyllis. “Batsquatch, Flap, Flap.” INFO Journal, no. 73 (Summer 1995): 29–31. [Journal of the International Fortean Organization. Limited availability; cited in Eberhart 2002.]

Additional Sighting Documentation

Roberts, Paul Dale. “Batsquatch? What are people seeing around the Mt. Shasta area?” HPI / Haunted and Paranormal Investigations International, via ghosttheory.com, March 23, 2009. https://www.ghosttheory.com/2009/03/23/batsquatch-what-are-people-seeing-around-the-mt-shasta-area

“Batsquatch!” The Pacific Sentinel, March 19, 2022. https://pacsentinel.com/batsquatch/

Biomechanics & Flight Science

Marden, J.H. “Maximum Lift Production During Takeoff in Flying Animals.” Journal of Experimental Biology 130, no. 1 (1987): 235–258. https://journals.biologists.com/jeb/article/130/1/235/5237

“Wing Loading.” Science Learning Hub, University of Waikato. https://www.sciencelearn.org.nz/resources/301-wing-loading

Nastrazzurro, Sigmund. “Flying Animals, or True ‘Weight Lifting’.” Furahan Biology and Allied Matters (blog), August 2017. http://planetfuraha.blogspot.com/2017/08/flying-animals-or-true-weight-lifting.html

Washington State Habitat & Wildlife

“Great Horned Owl (Bubo virginianus).” Cornell Lab of Ornithology — All About Birds. https://www.allaboutbirds.org/guide/Great_Horned_Owl

“Great Horned Owl.” Audubon Field Guide. https://www.audubon.org/field-guide/bird/great-horned-owl [Pacific Northwest subspecies noted as particularly dark-colored.]

Washington Trails Association. “Bigfoot and Batsquatch: Find Washington’s Mysterious Creatures on These Trails.” https://www.wta.org/go-outside/seasonal-hikes/fall-destinations/bigfoot-and-batsquatch-find-washingtons-mysterious-creatures-on-these-trails