John A. Bindernagel (born 1941) is a wildlife biologist who has sought evidence for Bigfoot since 1963. He published a book in 1998 entitled North America's Great Ape: the Sasquatch (ISBN 0-9682887-0-7).
Bindernagel grew up in Ontario, attended the University of Guelph, and received a PhD in Biology from the University of Wisconsin–Madison. He moved to British Columbia in 1975 largely because the region was a hot spot for Bigfoot sightings. Over the years, he has collected casts of tracks that he believes belongs to Bigfoot. He also claims to have heard the creature near Comox Lake in 1992, comparing its whooping sound to that of a chimpanzee. Bindernagel believes that the Bigfoot phenomena should receive more attention from serious scientists, but has remarked, "The evidence doesn't get scrutinized objectively. We can't bring the evidence to our colleagues because it's perceived as tabloid."