The Presidio, in the middle of a big city, is in a unique position. They can't move coyotes out of the park because that's against the law and new ones would move right in.

http://abc7news.com/2169641/

California Department of Fish and Wildlife (CDFW) biologists have captured and fitted a tracking collar to a female gray wolf in Lassen County, and confirmed that the wolf and her mate have produced at least three pups this year.

https://cdfgnews.wordpress.com/2017/07/05/cdfw-confirms-presence-of-wolf-pack-in-lassen-county-collars-adult-wolf/

A rare gray wolf couple new to California have mated, producing at least three pups this year, officials say, and establishing the second pack of the endangered species in the state.

https://ww2.kqed.org/news/2017/07/06/rare-gray-wolf-pups-born-in-california/

Kessler has spent up to six hours a day the past decade watching and photographing coyotes in the city’s parks, where the species is so entrenched that people in many neighborhoods refer to them by name.

http://www.sacbee.com/news/state/california/article161489933.html

The fatal coyote attack on a small dog at the front door of a San Francisco home has prompted a raging debate on social media and in public forums about allowing wild predators to remain in the city.

http://www.sfchronicle.com/bayarea/article/No-matter-how-many-pets-they-kill-SF-s-coyotes-11300854.php