When Jim Stauffer of Petaluma saw a chicken crawling out of a mound of compost like the living dead, he knew something had changed at the egg farm next door.
"We called them zombie chickens," Stauffer said. "Some of them crawled right up out of the ground. They'd get out and stagger around."
What changed was the method used to get rid of "spent hens," which are chickens that no longer produce eggs. And the change isn't just in Petaluma; it's throughout the country.
The market for spent-hen meat has collapsed. Since May, there isn't a California facility willing to take them.
That means finding a way to dispose of more than a half-million spent hens a year - and that's just in the Sonoma County area, mostly around Petaluma, where chickens and eggs have been an agricultural staple for a century.
As a last resort, many farmers have turned to killing the chickens and using them to make piles of compost.
Hens are placed in a sealed box which is filled with carbon monoxide. Within seconds the chickens are unconscious. Less than two minutes later, they die from lack of oxygen.
Farmers say the method for euthanizing and composting the chickens is humane and health officials say they have heard no complaints.
The dead chickens are layered into a mound of sawdust. In about a month, it turns into compost, farmers said.
They said the incident described by Stauffer, in which about two dozen chickens crawled out of compost piles, was an anomaly probably caused by inexperience.
One farmer said no chickens survive the process, which he personally oversees. The biggest chicken farmer in the region said usually two survive out of 40,000 gassed.
"There's not a lot of difference between euthanizing them on the ranch or hauling them to the slaughterhouse," said Arnie Reibli of Petaluma, who sells more eggs than anyone in Northern California.
Robin and Skip White, who live near the same chicken ranch as Stauffer, said they've had a half-dozen chickens escape from the ranch when it changes its stock and join their flock over the past seven years.
They didn't know about the new composting method, but their latest arrival, which they've named Survivor, showed up around the same time as the first composting operation.
The all-white chicken "looked like it had been pulled through a knothole" because it had worn its feathers off moving around in the cage where it was kept while it produced eggs, Robin White said.
Farmers say they once made a profit selling their spent hens, but as consumer habits changed, processing plants stopped taking the hens, preferring meatier broiler chickens instead.
Four decades ago, people regularly used spent hens to cook homemade soup, stewing them on the stovetop for hours. Two decades ago, they still were stewed by companies for soup or to be sold as canned chicken.
"People's eating habits have changed," Reibli said. "A chicken in every pot - that was Franklin Roosevelt's New Deal. Those were stewing hens. But people don't cook like that any more."
Egg farmers and industry representatives said it seems wasteful that the chickens can't be used for food.
"I think it's a damn shame there's no food value," said one egg farmer, who insisted on anonymity, saying his company was vandalized four years ago by animal rights activists.
Top 5 locations of last drink before DUI arrest
1) Home – 254
2) Friend’s House – 223
3) Relative’s House – 82
4) Graton Casino – 72
5) Car – 56
Source: CHP Last Drink Surveys 2015-2017
DUI arrests in Sonoma County by agency
Every day, on average, more than seven people are arrested on suspicion of driving under the influence of alcohol or drugs in Sonoma County. Two-thirds are arrested by two agencies: CHP and Santa Rosa police, The Press Democrat found in an analysis of 8,074 DUI arrests by 14 law enforcement agencies from 2015 to 2017. Here’s how they break down by agency.
CHP: 3,155 arrests, excluding the City of Sonoma and a good chunk of the Sonoma Valley, which are served by the CHP office in Napa.
Santa Rosa police: 2,000
Petaluma police: 839
Rohnert Park Public Safety: 469
Sebastopol police: 426
Healdsburg police: 394
Cotati police: 185
Sonoma police: 155
Windsor police: 139
Sonoma County Sheriff’s Office: 100
Santa Rosa Junior College police: 87
Cloverdale police: 70
Sonoma State University police: 31
California State Parks rangers: 24