A Brief Introduction to the World of Bigfoot and Sasquatch
Bigfoot also commonly referred to as Sasquatch is a large, hairy mythical creature said to inhabit forests in North America, particularly in the Pacific Northwest. Bigfoot is featured in both American and Canadian folklore, and since the mid-20th century has grown into a cultural icon, permeating popular culture and becoming the subject of its own distinct subculture.

Enthusiasts of Bigfoot, such as those within the pseudoscience of cryptozoology, have offered various forms of dubious evidence to prove Bigfoot's existence, including anecdotal claims of sightings as well as alleged photographs, video and audio recordings, hair samples, and casts of large footprints. However, the scientific consensus is that Bigfoot, and alleged evidence, is a combination of folklore, misidentification, and hoax rather than a living animal.

Folklorists trace the phenomenon of Bigfoot to a combination of factors and sources, including the European wild man figure, folk tales, and indigenous cultures. Examples of similar folk tales of wild, hair-covered humanoids exist throughout the world, such as the Skunk ape of the southeastern United States, the Almas, Yeren, and Yeti in Asia, the Australian Yowie, and creatures in the mythologies of indigenous people. Wishful thinking, a cultural increase in environmental concerns, and overall societal awareness of the subject have been cited as additional factors.

Description: Bigfoot is often described as a large, muscular, and bipedal human or ape-like creature covered in black, dark brown, or dark reddish hair. Anecdotal descriptions estimate a height of roughly 6–9 feet, with some descriptions having the creatures standing as tall as 10–15 feet. Some alleged observations describe Bigfoot as more human than ape, particularly in regard to the face. In 1971, multiple people in The Dalles, Oregon, filed a police report describing an "overgrown ape", and one of the men claimed to have sighted the creature in the scope of his rifle but could not bring himself to shoot it because "it looked more human than animal".

Common descriptions include broad shoulders, no visible neck, and long arms, which many skeptics attribute to misidentification of a bear standing upright. Some alleged nighttime sightings have stated the creature's eyes "glowed" yellow or red. However, eyeshine is not present in humans or any other known great apes, and so proposed explanations for observable eyeshine off of the ground in the forest include owls, raccoons, or opossums perched in foliage.

One researcher who claims to have smelled Bigfoot, stated, "Imagine a skunk that had rolled around in dead animals and had hung around the garbage pits."
The enormous footprints for which the creature is named are claimed to be as large as 24 inches long and 8 inches wide. Some footprint casts have also contained claw marks, making it likely that they came from known animals such as bears, which have five toes and claws.
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