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The National Park Service said it's not characterizing the incident as an attack because Karnazes' injuries were caused by the fall, not a bite.

The local Rangers are doing the best they can, but we trail runners are out in these areas more than anyone.' 'If you see someone feeding a coyote, please say something. In an Instagram post on Monday, he urged people, specifically tourists, to stop feeding the wild coyotes in the Marin Headlands. So, I think it was just a ransom occurrence, and I think it's on account of people feeding coyotes,' he said. I've seen hundreds of coyotes, never had one issue. 'I want to emphasize that it was isolated. He said running in the natural beauty of the Bay Area he frequently sees coyotes, deer, rabbits, even bobcats. SEE ALSO: 2 dogs killed by coyotes in a week in San Francisco park He said he also previously survived a shark attack. This isn't the first time the well-known runner has had a close encounter with wildlife. The encounter left Karnazes visibly shaken.

But it just knocked me to the ground,' he recalled. I think it was going for my bar and when I turned this way, it either miscalculated or whatever.

'I turned and right when I did that the coyote just barreled into my back. Karnazes said he heard footsteps behind him and thought it was someone walking their dog.

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