Davisite Banner. Left side the bicycle obelisk at 3rd and University. Right side the trellis at the entrance to the Arboretum.

Category: Science

  • Municipal Code “Clean-Up” Will Eliminate Noise Decibel Limits for All Parks, All School Grounds, Barking Dogs, Power Tools and More

    By Joe and Janet Krovoza

    On Tuesday, February 3, 2026, the city council approved eliminating all noise decibel limits for every city park, all school grounds, barking dogs, non-commercial power tool use and vehicle repair in neighborhoods. The council did this under the guise of a Consent Calendar “clean-up” item buried among changes to nine different ordinance chapters. The subheading was “Remove outdated and unenforceable provisions–noise limitation.”

    Consent Calendar items are reserved for items deemed “routine and non-controversial” that “require no discussion.” This is not where one would expect a major overhaul of the Davis municipal code’s noise ordinance. During public comment at the February 3 meeting, we alerted the council to the magnitude of what staff had placed on the Consent Calendar and asked the council to pull the item for discussion. They did not. Agenda Item 4D passed unanimously with no public input on the noise section (other than ours), and no staff presentation.

    Ordinance amendments require two “readings.” The first reading is to receive input, the second reading is for the staff to present revisions if legitimate issues arise during the first reading. Staff have placed the second reading on the Consent Calendar for the upcoming February 17th meeting as item 4B. The meeting starts at 6:30 pm. No staff presentation is planned, no public input is invited – though comment must be accepted, as always, at the start of the meeting under General Public Comment.

    The changes have not been reviewed by any city commission. They should go to the Planning Commission, at a minimum. It’s unclear who the staff are that did the work on this. No experts or analysis is cited in the vague 168 word explanation for this radical new approach to city noise management. The short explanation of changes makes references to ambient noise making accurate readings difficult, ambient noise creating prosecution issues for the Yolo Superior Court, and the need for consistent application. These make no sense in the context of what’s being approved.

    The city’s stated reasoning for these alterations is that because the city “has grown larger and traffic has increased locally and on highways” it is now “more difficult to take accurate noise readings.” Really? Says who? We are very familiar with the various noise studies and exchanges with the city’s consulting sound engineers since 2019, and are deeply aware of the literature. Not once have we heard a consultant posit that ambient noise levels were making it difficult to take accurate measurements. This is a complete canard, invented by unidentified staff to deflect argument and justify the gutting of huge swaths of the ordinance.

    The subheading also indicates the amendment addresses “unenforceable provisions.” There’s nothing unenforceable when something exceeds a limit. Try telling a traffic officer this the next time you are pulled over for speeding. If anything, abandoning decibel limits for subjective police officer or city determinations makes enforcement more, not less, challenging. What’s easier and more defensible than enforcing an explicit limit? 

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  • Davis Planning Commissioner Explains His “No” Votes on Village Farms

    [Note: a shorter version of this article appeared in today’s Davis Enterprise. This longer version gives additional details and background for Commissioner Rowe’s votes.]

    By Greg Rowe

    Introduction

    The planning commission’s marathon December 17 meeting concluded with two recommendations to city council for the proposed Village Farms development: certify the project’s Environmental Impact Report (EIR); and approve the project for a Measure D election.  It is expected that by January 20, Council will consider those recommendations and decide whether to place the project on the June ballot.  (January 20 is the last meeting date when Council can meet the County’s deadline for June ballot measures.) Voter approval would be followed by a general plan amendment, pre-zoning, and annexation of the site from Yolo County.   

    I voted against certifying the EIR because of what I am convinced are serious procedural irregularities, based on working with the California Environmental Quality Act (CEQA) since 1984. I likewise declined to support the project because I am convinced its location within a flood hazard zone would compromise the safety of Davis residents within Village Farms.   

    What is Village Farms?

    The developer proposes to build 1800 market rate and affordable homes of various types, ranging from apartments to single-family detached homes. There would also be parks, open space, a protected 47-acre wetland habitat, a site for pre-K daycare, and a small land dedication to the City of Davis for public facilities. The property comprises 497 acres situated at the intersection of Pole Line Road and Covell Blvd, extending westward along Covell and north along Pole Line to the Blue Max Kart Club and Davis Paintball.  

    The proposed project would border The Cannery neighborhood, wrapping around that community on its north side and extending northward along the east side of F Street.  A major City of Davis drainage course (“Channel A”) flows west to east through a portion of the Village Farms site. The developer has stated that grading and infrastructure installation would take about two years, and buildout would occur in four phases lasting an additional 15 years. Pursuant to the draft Development Agreement (DA) between the developer and the City, the developer would install grade-separated bicycle and pedestrian crossings of Pole Line Road and F Street.     

    Climate Change and Floods

    The Central Valley has long experienced devastating floods, as described in historian Robert Kelley’s seminal 1998 book, Battling the Inland Sea.  The risk of flooding is now much greater because of a warming climate and a higher population that would be exposed to flooding caused by large and intense storms.

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  • Do you still believe good will prevail?

    Trump, Mental Health & our Farmers Market

    By Alan “Lorax” Hirsch

    Dear Nora:

    You mentioned your need to curtail your exposure to politics and reading news as it often becomes too much.

    I offer you an opportunity to recharge. Come down to the Saturday Davis Farmers Market between 8 and 1 and table with me as I pass out free “Love Your Neighbor” lawn signs.

    As strangers walk by my booth I call out “Free lawn signs!” And “Make your neighborhood a friendlier place!”  Like a carnival barker. Rudely, Intruding into their conversations, texting, or thoughts of their shopping lists.

     In response I get not ignored, but smiles, hundreds of smiles. And people responding, “glad you’re here!” And “Thanks— I’ve got a sign.” “I wish I had a lawn- I live in an apartment” or “You inspire me.” Half the people respond somehow. And I get hugs from total strangers every Saturday.

    About once a Saturday, someone, usually from Davis who has seen me before, will spontaneously offer a donation so someone else can have a sign, often as they live in an apartment or have a landlord that forbids signs. (Hey city council- this is social equity: why does Davis allow HOA or landlords to forbid signs, even in windows. It makes places impersonal, an abridgement of speech for renters.)

    Today: an older homeless man pushing shopping cart came by. The cart was filled with empty soda cans and liquor bottles he was collecting presumably to recycle for cash. He stopped across from me in the market, slowly read my signs, and then came over to give me $1.17 in change as a donation.

    I frequently have heartfelt conversations with strangers who reflect they struggling to maintain their equanimity in face of The Darkness. People from out-of-town express regret that the 18×24 lawn signs won’t fit in a suitcase. Thought my signs don’t flag they are political everyone “get it” that these values a refutation of Trumpism.

    Today a visiting UCD alumna now living in “deep red” Iowa suggested I was needed there to table. Someone from rural Nevada told me about her neighbors…first demurring on a “Love Your neighbor” sign afraid it would upset them …then came back and took one.

    These Saturday mornings’ experiences are like no other I have had in my entire life giving out my Love lawn signs.  “Love is one thing you get more of when you give it away.”

    But I remember; it’s not about me.

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  • 1500 scientists and science-supporters rally state capitol

    By Alan “Lorax” Hirsch

    IMG_5169About 1500 people attended the science rally Friday March 7th at the Sacramento state capitol — 1/3 carrying unique home made signs. Who says scientists are not creative?! Evidence of people from UC Merced, Sac State, government agencies and of course UC Davis.

    Davis’s Beth Bourne seemed the only counter protestor. She was escorted off capitol grounds to the street side sidewalk by CHiP officers because of her disruptive chanting.

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  • March for Science in Sacramento

    474871296_10160357991382191_7775486472176908709_n(From press release) On March 7, 2025, scientists, students, advocates, and community members across the country will rally to defend science as a public good and a cornerstone of social progress.

    Stand Up For Science 2025 is a national day of action calling for robust, interference-free scientific research and policies that ensure science serves everyone. In Washington, DC, state capitals, and cities around the country, people will gather to advocate for continued government support for science, defend against censorship, and push back on attacks against diversity, equity, inclusion, and accessibility in research and education.

    The Sacramento area is participating!

    Event Details:
    📍 Where: Sacramento capitol building (west side)
    đź“… When: Friday, March 7, 2025, 12 – 4pm PST
    🌍 Who: Scientists, advocates, and anyone whose life is better because of science

    For additional information and forthcoming local rally details, visit www.standupforscience2025.org or https://www.eventbrite.com/e/stand-up-for-science-2025-sacramento-ca-capitol-mall-west-side-tickets-1250788625449?aff=oddtdtcreator

  • New Commissions are Opportunity for more public participation and Innovation

    By Alan Hirsch, Davis Lorax

    The controversial city council plan for commission consolidation and refocus is going into effect this summer. This is a rare opportunity for reform I hope is not missed. 

    Let us begin by restating the overarching goals council set forward in this reform: 

    Davis Council Resolution 24-079 May 2024

    Guiding Principle for New Commission Structure

    . City Commissions should act at all times with the understanding that guiding principles are at the core of their work.

    1. Promote and embrace diversity, equity, and inclusion
    2. Prioritize environmental and social justice
    3. Make space for community engagement
    4. Balance environmental and fiscal sustainability
    5. Strive for innovation and human progress

    The first meeting of the new Climate and Environmental Justice Commission on 7/22 Monday is precedent setting as it can begin to put implementation meat on the bone of these principles by:

    1. Better Prioritize Environmental  Justice than in the past  (principal B)
    2. Change meeting practices to allow more public participation. (principle A & C)  
    3. Speed surfacing of new ideas and follow through on their implementation.  (principle E

    As a first step in embracing council principles for this reorganization,  I suggest the  commission’s pass a resolution to  establish these ground rules for operation

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  • CTC joins Davis in rejecting science & climate realities and funds Yolo 80

    CTC's $105M highway widening grant shows it has lost the plot when it comes to following Governor Newsom’s and the Legislature’s stated climate directives.

    By Carter Rueben (NRDC) and Alan Hirsch

    On May 16 the California Transportation Commission (CTC) approved $105 million from the State’s Trade Corridor Enhancement Program (TCEP) to widen a stretch of Interstate 80 from Davis to Sacramento. In the room and on the Zoom feed, dozens of Davis and Sacramento-area and statewide advocates called in to ask CTC to reject the funding and push Caltrans to provide real congestion relief and reduced environmental impacts.

    NRDC identified TCEP in a 2023 report, "Closing the Climate Investment Gap," as the state program that most heavily invests in highway widening in contravention of our state’s climate goals.

     A study commissioned by the California State Transportation Agency came to a similar conclusion. 

    By NRDC’s latest estimate, CTC has granted over $2 billion total to more than 50 highway expansion projects since the TCEP program was created in 2018, even though the program is able to fund projects that are wins for both goods movement and the environment, like truck and train electrification projects and rail grade separation projects.

    We're at a pivotal time when the state’s climate laws require the state to dramatically scale up rail lines, bus routes, and active transportation corridors, while investing in electrification efforts that zero-out tailpipe pollution. Yet, the TCEP highway widening projects are doing just the opposite – collectively adding hundreds of millions of additional vehicle miles traveled (VMT) across the state per year. This is a trend we can and must reverse, as our friends at NextGen Policy detailed in their report, California at a Crossroads.

    The Yolo 80 project is indicative of the systemic issues at Caltrans and CTC and retro-thinking by Yolo County and city elected officials that reject their own climate action plans drawn up by 5 local citizen climate to enable Caltrans.

    What makes the Yolo 80 highway widening particularly striking?

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  • YES, Mayor Arnold needs to recuse himself again

    Arnold80Mace

    Back in June I strongly suggested that Mayor Will Arnold recuse himself from City Council discussion/support of the I-80 Managed Lanes Project – The mayor's main gig is a key role in communications at Caltrans. 

    He did recuse himself.

    Tonight the City Council is voting for approval for one of two variants for re-reconstruction of Mace Blvd (see my opinion on that below). 

    While it's not a Caltrans project, per se, the continued problem of operators of private motor vehicles using county roads and Mace to try to bypass traffic on I-80 is in large part due to the sad negligence of Caltrans in supporting anything but nice but expensive-to-use and proportionately symbolic commuter-regional railway service (Capitol Corridor), to focus on induced travel as a healthy strategy (the aformentioned Managed Lanes project) and to seemingly ignore any serious consideration of solutions to the awful I-80/CA-113 interchange, modifications to certain on-ramps to permit entering vehicles to get up to the prevailing speed before merging or any kind of substantial long-distance bus service to complement Capitol Corridor (and more…)

    The so-called "restoration" of Mace will not solve the I-80 problem, but since Caltrans won't either, and since Caltrans won't help solve the Mace problem… the discussion and vote tonight is very, very much connected with Caltrans and so the Mayor should again recuse himself. 

    ***

    Sprayingmap8292023As an hopefully not so itchy or worse aside in my favor regarding aerial and other spraying for mosquitoes (specifically to counter the threat of West Nile Virus) in relaton to highways workers at Caltrans and private travellers – and in relation to agenda item 4 also in this evening's Council meeting. missing any attachments!  – I have repeatedly called via social media – and finally, acknowledged comments from staff for Supervisor Provenza – to ensure better outreach to workers busy on the I-80 pavement rehabilitation project and to people transitting the region by its highways who are unlikely to see or hear local (social) media announcements about the spraying. Some of this is immediately adjacent to I-80 – including tonight, during the Council meeting – and CA-113.

    ***

    Back to the Mace Re-re-design: It's a betrayal of the Commons and of the City's symbol and oft-repeated climate change and related goals to prioritize traffic lanes above bike lanes, and to sacrifice (median, in this case) trees instead of traffic lanes for bike lanes… the latter, in other words, is putting people on bikes – or really kids on bikes riding to elementary school  – against trees, really, the Greater Arboreal World. It's a sad, sad day… There's no "restoration" — the four lanes of Mace are no exiled monarch, and they certainly ain't democracy – automobilist entitlement is getting its way, once again. Look around: Davis is not getting better for walking and cycling. Anyone who has encouraged this motorized farce will have to face their own conscience.

  • Al’s Curiosity Corner #2 – Open Forum on the Library Issue

    While there has been a discussion on that 'other' blog, the reason I hang here is that many comments get deleted there without explanation, especially on this issue and especially comments even modestly politically right.  However, this is a sensitive issue, and I am not going to allow outright insults directed at trans people/supporters/protestors nor at persons associated with Mom's for Liberty. 

    For example, for some reason that other blog allows MFL persons to be called Nazis, and that sort of useless comment isn't going to be allowed here.  On the other hand, in the Yahoo comments on the Bee article, about 153 out of 155 comments were against the library actions, despite the article leaning towards supporting the protestors.  AND . . . many if not most of those commenting there were denying the existence of trans people, insulting trans people, and/or calling trans people various derogatory terms implying mental illness just for being trans.  I'm not putting up with any of that shit here either.  I won't outright delete a comment unless it's completely empty of anything but outright hate towards either side, and I'll always explain why a comment or part of a comment was deleted.

    My views on the library matter are simple:  I'm a Jew who believes the Skokie decision was the greatest triumph for the core of what makes America great:  Free speech, baby!

    What are your views?   I'd like this to focus on free speech vs. hate speech; the actions/authority of the library/library-manager, the actions of those putting on the meeting and those protesting the meeting, and various takes in the media.

    (Note:  I have a life, so your comments may not be posted for many hours.  Deal with it.)

  • Happy Darwin Day!

    Darwin

    Why is Darwin so often only shown as an old man with a beard?

    By Roberta Millstein

    Happy Darwin Day!  It’s been 211 214 years since Charles Darwin was born.

    For your Darwin Day, here is a selection of some of my favorite Darwin quotes, all from On the Origin of Species, First Edition.  I hope you enjoy them!

    The beginning of the book:

    “WHEN on board H.M.S. 'Beagle,' as naturalist, I was much struck with certain facts in the distribution of the inhabitants of South America, and in the geological relations of the present to the past inhabitants of that continent. These facts seemed to me to throw some light on the origin of species—that mystery of mysteries, as it has been called by one of our greatest philosophers. On my return home, it occurred to me, in 1837, that something might perhaps be made out on this question by patiently accumulating and reflecting on all sorts of facts which could possibly have any bearing on it.”

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