California
Carnivorous squirrels documented in California
A ground squirrel with cheeks stuffed with nuts, seeds or grains is a common sight. But a new study provides the first evidence that California ground squirrels also hunt, kill and eat voles. The study, led by the University of Wisconsin-Eau Claire and University of California, Davis, is the first to chronicle widespread carnivorous behavior among squirrels.
Published in the Journal of Ethology, the study fundamentally changes our understanding of ground squirrels. It suggests that what was considered a granivorous species actually is an opportunistic omnivore and more flexible in its diet than was assumed.
The observations occurred in 2024—the 12th year of the Long-term Behavioral Ecology of California Ground Squirrels Project conducted at Briones Regional Park in Contra Costa County. Out of 74 observed interactions with voles between June and July, 42% involved active hunting of these small rodents by ground squirrels.
“This was shocking,” said lead author Jennifer E. Smith, an associate professor of biology at UW-Eau Claire who leads the long-term ground squirrels project with Sonja Wild of UC Davis.
“We had never seen this behavior before. Squirrels are one of the most familiar animals to people. We see them right outside our windows; we interact with them regularly. Yet here’s this never-before-encountered-in-science behavior that sheds light on the fact that there’s so much more to learn about the natural history of the world around us.”
Wild has observed hundreds of squirrels in nature and yet, even for her, when the undergraduate students came in from field work and told her what they had witnessed, she said, “No, I’m not sure what you’re referring to.” Then she watched the video.
“I could barely believe my eyes,” said Wild, a postdoctoral research fellow in the UC Davis Environmental Science and Policy department. “From then, we saw that behavior almost every day. Once we started looking, we saw it everywhere.”
Opportunists amid rapid change
Through videos, photos and direct observations at the regional park, the authors documented California ground squirrels of all ages and genders hunting, eating and competing over vole prey between June 10 and July 30.
The squirrels’ carnivorous summer behavior peaked during the first two weeks of July, coinciding with an explosion of vole numbers at the park reported by citizen scientists on iNaturalist. This suggests the squirrels’ hunting behavior emerged alongside a temporary increase in the availability of prey, the study said. The scientists didn’t observe the squirrels hunting other mammals.
“The fact that California ground squirrels are behaviorally flexible and can respond to changes in food availability might help them persist in environments rapidly changing due to the presence of humans,” Wild said.
Smith added that many species, including the California ground squirrel, are “incredible opportunists.” From raccoons and coyotes to spotted hyenas and humans, the flexibility these mammals apply to their hunting strategies helps them change and adapt with the human landscape.
“Through this collaboration and the data coming in, we’re able to document this widespread behavior that we had no idea was going on,” Smith said. “Digital technology can inform the science, but there’s no replacement for going out there and witnessing the behavior because what animals are doing always surprises us.”
The researchers said many questions remain unanswered, including how widespread hunting behavior is among squirrels, whether and how it is passed down from parent to pup, and how it affects ecological processes.
The authors are also excited to return to the field next summer to see what impact, if any, this year’s vole hunting may have on squirrel reproduction compared to the past decade.
More information:
Vole hunting: Novel predatory and carnivorous behavior by California ground squirrels, Journal of Ethology (2024). DOI: 10.1007/s10164-024-00832-6
Citation:
Carnivorous squirrels documented in California (2024, December 18)
retrieved 18 December 2024
from https://phys.org/news/2024-12-carnivorous-squirrels-documented-california.html
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California
Amid angry backlash, serial child molester is rearrested the same day he was set to be paroled
Following major backlash about the scheduled release of a serial child molester through California’s elderly parole program, the 64-year-old is now facing new charges that could keep him behind bars.
News that David Allen Funston was set to be freed was met by outrage among victims, politicians and others. The former Sacramento County district attorney who prosecuted Funston said she was strongly opposed to his release: “This is one I’m screaming about.”
Funston, granted parole earlier this month, was set to be released on Thursday from state prison — but was rearrested that same day on new charges from a decades-old, untried case. The charges he’s facing are from a 1996 case in which he is accused of sexually assaulting a child in Roseville, according to the Placer County district attorney’s office.
In 1999, he was convicted of 16 counts of kidnapping and child molestation and had been serving three consecutive sentences of 25 years to life and one sentence of 20 years and eight months at the California Institution for Men in Chino. The sentences followed a string of cases out of Sacramento County in which prosecutors said Funston lured children under the age of 7 with candy and, in at least one case, a Barbie doll to kidnap and sexually assault them, often under the threat of violence.
He was described by a judge at his sentencing hearing as “the monster parents fear the most.”
Prosecutors in Placer County, at the time, decided not to pursue the case against Funston in Roseville given the severity of the sentences he received in Sacramento County.
But given his scheduled release from state prison, prosecutors decided to file new charges against him. Placer County Dist. Atty. Morgan Gire said “changes in state law and recent parole board failures” led to his improper release.
“This individual was previously sentenced to multiple life terms for extremely heinous crimes,” Gire said in a statement. “When changes in the law put our communities at risk, it is our duty to re-evaluate those cases and act accordingly. David Allen Funston committed very real crimes against a Placer County child, and the statute of limitations allows us to hold him accountable for those crimes.”
He is now being held without bail in the Placer County jail, booked on suspicion of lewd and lascivious acts against a child, according to prosecutors. Funston’s attorney, Maya Emig, said she had only recently learned about his arrest and hadn’t yet had time to fully review the matter.
But she noted that she believes “in the justice system and the rule of law.”
Emig called the Board of Parole Hearings’ decision to grant Funston elderly parole “lawful and just.”
California’s elderly parole program generally considers the release of prisoners who are older than 50 and have been incarcerated for at least 20 continuous years, considering whether someone poses an unreasonable risk to public safety.
In Funston’s case, commissioners said they did not believe Funston posed a significant danger because of the extensive self-help, therapy work and sex offender treatment classes he completed, as well as his detailed plan to avoid repeating his crimes, the remorse he expressed and his track record of good behavior in prison, according to a transcript from the Sept. 24 hearing.
At the hearing, Funston called himself a “selfish coward” for victimizing young children, and said he was “disgusted and ashamed of my behavior and have great remorse for the harm I caused my victims, their families in the community of Sacramento.”
“I’m truly sorry,” he said.
But victims of his crimes, as well as prosecutors and elected leaders have questioned the parole decision and called for its reversal.
“He’s one sick individual,” a victim of Funston’s violence told The Times. “What if he gets out and and tries to find his old victims and wants to kill us?”
A spokesperson for Gov. Gavin Newsom said the governor also did not agree with Funston’s release and had asked the board to review the case. However, Newsom has no authority to overturn the parole decision.
Some state lawmakers also cited Funston’s case as evidence that California’s elderly parole program needs reform, recently introducing a bill that would exclude people convicted of sexual crimes from being considered by the process.
California
Video shows skier dangling from chairlift at California ski resort
Thursday, February 26, 2026 7:21PM
BIG BEAR, Calif. — Stunning video shows a skier in Southern California hanging off a ski lift in Big Bear as two others held her by her arms.
The incident happened Tuesday. Additional details about the incident were not available.
At last check, the video had been viewed more than 13 million times on Instagram.
It appears the skier made it to the unloading area unscathed, thanks to her ski lift buddies.
Copyright © 2026 KABC Television, LLC. All rights reserved.
California
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