by William C. Leikam
President, CEO & Co-founder, Urban Wildlife Research Project
In the Beginning - The Story of Squat
Part 2
This is of extraordinary importance. Take Action: Tell Governor Newsom to Sign SB1135
On August 26, the California Senate gave final approval to SB 1135, a bill that would re-establish a statewide Wildlife Coexistence Program and create a permanent Wolf-Livestock Coexistence and Compensation Program. It’s now on Governor Newsom’s desk, where he will either sign it or veto it.
We’re partnering with our friends at Project Coyote to spread the word. Add your voice through their action form here: Tell Governor Newsom to Sign SB1135 Thank you, Project Coyote, for leading this charge for California’s wildlife.
In the Beginning, Part #1 left off with this paragraph. One morning, as he came out of the brush, I walked up the road to check whether any other foxes were out in a small meadow near the truck washing pad. Nothing. I looked back down the road. That little fox was up on my log stool, sniffing my scent. I just watched. Several seconds later, he jumped down and ran back into the underbrush.
I thought it odd that, aside from that first encounter with adult gray foxes and my fear that one might attack me, I saw no adult gray foxes on the road or under the brush. Greg and I decided to set up a trail camera at the water treatment plant, near where we often saw the cubs from the road back in the brush. Bingo. There was one of the adults and three pups in a small clearing next to the chain-link fence. The pups climbed the fence, then linked up with the branches of a large bush growing beside it. They chased each other. The adult brought in a snack for them, and on one occasion one of the cubs caught it in his jaws and shook it as hard as he could while the adult watched. The cub was practicing how to kill its prey.
As we added more cameras, the action stayed down along the road. It was already late June, and the pups were nearly into their adult color. What had been a pudgy nose was now a budding snout. They were preparing to follow the adults at night on their trail for dinner. Early one morning that bold little pup I had been closely documenting walked out onto the road and approached me. Even after all that time, if I moved wrong or scuffed my boot, he dashed for the brush, then turned around and came right back out. I began talking to him. When I came along in the early mornings, and he emerged from the brush onto the road, I welcomed him, and then I’d chatter some nonsense like “How was your night? Did you catch a mouse? Where are the other foxes?” At the time, all I wanted was for him to get used to my voice and relax in my presence, and he did.
Soon he grew confident enough to stay on the road. On several occasions, he even walked toward the truck-washing pad. I noticed he squatted and peed every 10 to 20 feet. (That’s called urine marking.) Later, I learned he was marking territory. He was the first gray fox to allow me into his realm, and the first fox I named. I called him Squat.
Gray foxes mature around nine months old. Around that time, the young typically disperse, find new territory, find a mate, and establish their own home range. They are like late teenagers, ready to leave home. However, Squat didn’t disperse, and this has always been a question for me: Why didn’t he leave the area? What happened to his parents? They seemed to have vanished, which is unusual in the gray fox world. With that in mind, Squat took over the territory his parents had once claimed. He teamed up with a young female. I never got to know her, and I never met her the way I met Squat. Thus, I never named her.
One morning in late April, Squat lay belly-down on the ground at the edge of the brush in the area I came to call Fox Hollow. As I approached, he stood. He watched me intently, turned, and walked up the road. I followed and called to him, but he did not respond. When we reached the clearing just before the truck washing pad, Squat bounded off into the weeds and brush, leaving me standing there, wondering what that was all about. Only later did I conclude that Squat had led me away from his new family, much as a Kildeer will lead one away from its nest. Apparently, he did not want me to disturb them.
In their second year together, 2012, they had a litter of four pups. When I arrived in the mornings, Squat was always waiting. On one of those mornings, he sat right next to the brushline, looking back into the brush. I waited and watched. After several minutes, a small pup emerged from the brush and nuzzled up to Squat, her father. At that moment, I had no idea what this little fox would be named, but as she grew, I named her Bold because she, like her father, was fearless when she approached me.
Later, as a full adult, she tried to disperse, but never succeeded because the baylands do not have enough territory for all the wildlife to call their own. Squat became upset. He tried to chase her away, but she stayed. Finally, one morning they fought. It was brief but ferocious. I stood about 15 feet away. Suddenly, as if someone had flipped a light switch, both stopped fighting and looked behind me. I turned to see a slim, grayish fox in the trees, whom I later called Gray. Bold ran to him. I turned back to see Squat, but he was gone. I never saw my first professor, the gray fox Squat, who taught me the basics of gray fox behavior. He was my first professor, and I was his first grad student. See this short documentary produced by Syler Peralta-Ramos at Stanford University, The Foxes, My Professors: Bill Leikam and the Grey Foxes of Silicon Valley (https://www.youtube.com/watch?v=s9uSMppb5jY ) for the rest of the story.
What's Happening at UWRP?
Alie Ward’s podcast Ologies can be accessed on any of the podcast “stations” online such as Apple, Spotify iHeart, Podbay, or here at her website https://www.alieward.com/ologies/urocynology. If you chose the website, scroll down the page to find out more. In the very beginning there is a short advertisement before Alie and I get into the fray of it all. Enjoy. If you thought it worthwhile, please, spread the word through your personal networks.
Alie Ward will be doing a book special wherein she will promote my book the Road to Fox Hollow, along with other books published by those people who she interviewed this past year.
Read the latest about Bill in this new article posted on Palo Alto Online: Experts push for creek naturalization after rare beaver died in Palo Alto
Bill was interviewed for an article in the San Jose Mercury News about the effects of noise pollution upon wildlife. Although not quoted in the article, it’s still worth reading: “Learning How Noise Affects Wildlife” Urban sound is unavoidable, but its effects on threatened species are only beginning to be understood. Written by Claudia Steiner, December 27, 2025.
If you or your organization would like to have Bill aka the Fox Guy present one of his four PowerPoint presentations:
1. A Year with the Urban Gray Fox – MOST POPULAR
2. Human Development, Sixth Mass Extinction & Gray Foxes – An historical look at how we got to our present place in history.
3. Gray Fox Cognition – What & How Gray Foxes Perceive – This is a speculative attempt to get inside the mind of a gray fox
4. Corridors & Connections – Sustaining the Health of Our Wildlife – The title says it all
Contact us here https://urbanwildliferesearchproject.org/contact/ and let us know that you would like to have the Fox Guy give a presentation to your organization, corporation, or a home visit.
Videos and Documentaries
My journey to the University of Zurich, Switzerland, Triggered By Motion
Bill’s book The Road to Fox Hollow can be purchased directly from Bill for a mere $20.00. Just email him through the Contact form on the Urban Wildlife Research Project’s website, leave your email address and he will get back to you. Or you can contact the publisher Di Angelo Publications .
A video documentary about Bill’s work with the foxes and produced at Stanford University by Syler Peralta-Ramos.
What happens when an opossum and a red fox meet in the night?
In contrast to two other raccoon discipline videos, this one is rather mild.
Gray Fox Playfulness “Hugging” Behaviors.
See the violence of Discipline Raccoon Style.
“How to be a Fox” The article about Bill and his ethological approach to his study of the gray fox is online here. Many are calling this a major article in the wildlife press.
Be Sure to check out our YouTube Channel for some incredible wildlife videos.
Grey Fox General Health
NEWS FLASH — The pair of gray foxes that were in the Palo Alto Baylands Nature Preserve several months ago have left the region probably due to the influx of red foxes, and a coyote pack of five – four youngsters and an adult. Presently, we are monitoring them.
Gray Fox, Baylands Goals
Within the permit that allows the Urban Wildlife Research Project to conduct its study of the behavior of the gray fox at the Palo Alto Baylands Nature Preserve, the objectives covered are:
- Monitoring of urban gray fox Denning sites in Palo Alto Baylands.
This is being accomplished during the period when the gray foxes use a den site. It is one of the prime locations for gathering most of the behavioral data of the litter and for adults alike.
- Assessment of status and population trends of Baylands urban gray foxes.
Since January 2019 a pair of resident gray foxes have claimed territory at the Palo Alto Baylands Nature Preserve.
- Identification of habitat features that promote the presence of urban gray foxes.
The Urban Wildlife Research Project is working on a project to remove the concrete from Matadero Creek that will create linkages and corridors between the Santa Cruz Mountain Range and the Palo Alto baylands..
- Assessment of reproductive success and identification of factors that promote successful reproduction.
Open the pinch-point along Matadero Creek by developing thickets that link one area to another, instead of the present island-like habitat.
- Identification and assessment of possible dispersal travel routes.
Dispersal routes move between the Palo Alto Baylands Nature Preserve and the Shoreline region over in Mountain View. In a north-westerly direction the dispersal corridors run just behind the homes bordering the marshlands in East Palo Alto.







