Roger Patterson made this recording sometime during the 1960s. He created the call by howling into a megaphone. He often used the call to “blast” with in the field. He was the first known person to use this method to try and lure a Sasquatch to him.

The Puyallup Howl was recorded in 1973 by Marlin Ayers. A bird and a train whistle can be heard in the background.

The Snohomish Howl and whistles were recorded in 1978 somewhere in Snohomish County, Washington. The woman heard nightly screams coming from the gravel pit near her home. She recorded the sounds for nearly year. These are the only clips currently available to the public.

Gifford Pinchott Scream

Patterson (Roger Patterson's recording of his own voice making a call.)

Pullayup

Pullayup Cleaned

Snohomish

Snohomish Whistles

Washington Call

Recorded on Mt. Adams in the Gifford Pinchot National Forest