The Quiet Go-To Guy: Carl Morrison

The Quiet Go-To Guy: Carl Morrison

When Carl Morrison died in a crash of his small plane near Petaluma this past April, the press noted the loss of a family man, Civil Air Patrol commander, Marine Corps Veteran, and pious Mormon. The shock also reverberated through the world of Bay Area flood control and water agencies, for whom Morrison was indispensable. As his Bay Area business expanded, Morrison eased his commute by training as a pilot and acquiring a small plane. People marveled at how many...
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Marin City: A Peek into that Beautiful Future?

“What does it look like in resiliency planning when community voices take the lead?” That’s the question posed by Pandora Thomas of Permaculture + Social Equity Team. P+SET has partnered with Marin City as a part of the Resilient by Design challenge and the brand of resilience espoused by the community is non-negotiably local. To build local capacity in this predominantly African-American locality, P+SET held a community course that covered permaculture design and advocacy literacy. For many communities, acceptance of...
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Two-Way Bay: Estuary Leaders Reflect on Resilience

This 8-minute film interviews eight directors of water quality, restoration, and environmental programs around the San Francisco Estuary about their experience of the 2017-2018 Resilient by Design Bay Area Challenge.
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Slideshow: Resilient by Design Bay Area Challenge

Some things just aren’t big enough in print or pdf! In this short slide show we offer a sample of the richness of the renderings, big ideas, and technical thinking emerging from the Resilient by Design Bay Area Challenge. From hyper-creeks to treatment marshes to accretion gardens, this slide show also gives you a look at a few things buried in the final reports.
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SF State Launches New Floating Sentinel

Two banana-yellow buoys anchored along the Tiburon shore will be San Francisco Bay’s sentinels against shifts in water chemistry due to climate change. Known as the Bay Ocean Buoy (BOB) and the Marine Acidification Research Inquiry (MARI), the permanent moorings will provide long-term monitoring of acidity and carbon dioxide levels—key indicators of how the changing ocean will impact Bay chemistry. “It’s taken over three years of perseverance and partnership building to get these instruments into the water, but now we’ll...
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Photo Essay: Sailing, A Dying Sport or Character Builder?

Around the Bay, people who love to sail are sharing the sport with young people. Tucked into marinas and coves, and working out of portable classrooms and small offices, yacht club volunteers and nonprofit staff are working hard to get youth out on the bay in sailboats. They don’t expect to make sailors out of the kids but they do believe that getting a kid on the water, even for a few hours, has value. They know that being on...
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Hopeful Outlook for Pacific Herring

Cold water, essential for the life cycle of Chinook salmon, is all too often in short supply along the Sacramento River. A primary cause: California’s massive water conveyance system, using reservoirs, dams, and hydroelectric plants to divert water and deliver power to farms and cities. “When we started releasing water in spring, we let cold water out too early. None was left by fall, when salmon really needed it,” says USBR hydraulic engineer Tracy Vermeyen. Two clever innovations have been...
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And also…

Nearly Half of California’s Vegetation at Risk From Climate Stress https://www.ucdavis.edu/news/nearly-half-california-vegetation-risk-climate-stress USACE Releases Yuba River Floodplain Restoration Plan http://www.spk.usace.army.mil/Missions/Environmental-Projects/Yuba-River-Eco-Study/ http://www.chicoer.com/general-news/20180108/feds-release-yuba-river-floodplain-restoration-plan Report Recommends Adding 37 Miles of the Mokelumne to Wild and Scenic River System https://mavensnotebook.com/wp-content/uploads/2018/02/AB-142-study-NR_joint.pdf   Contributors: Joe Eaton, Robin Meadows, Ariel Rubissow Okamoto, Nate Seltenrich, Cariad Hayes Thronson Please send suggestions for future Pearls to editorestuarypearls@gmail.com
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Coyote’s Cache of Intermittent Riches

There’s a common perception in California that more water is always better for fish. Yet many native species possess traits that allow them to persist through harsh, dry summers and cyclical drought. Over the long run, summer releases from reservoirs and urban runoff can harm local fish by laying out a welcome mat for non-native species adapted to perennial flows, Leidy says. “In areas where streams have been altered by humans, where the natural hydrograph has changed, that’s where you...
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Bridges - public shore

Public Sediment Favors Mud

“We’re finally seeing a change in paradigm,” says Brett Milligan regarding how sediment is treated in the Bay Area. What was once considered waste is now considered a resource, and a group called “Public Sediment,” part of the Bay Area Resilient by Design Challenge, are proposing mud rooms, mud berms, mud pathways, and top-to-bottom mud management to better build up Bay Area shorelines and keep them above rising water.
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A wedge of gravel, mud, and grasses irrigated by treated wastewater outperforms all expectations as a prototype for climate change adaptation.

Experts monitoring 16 months of plant growth on a humpbacked levee experiment on the San Leandro shore, a project led by the Oro Loma Sanitary District, found early weed colonization followed by rapid dominance of target native perennial vegetation. “Native vegetation outcompeted weeds,” says Peter Baye, who designed the planting palette for this multi-benefit infrastructure project. The results were apparent during an October 2017 tour for international design teams looking at homegrown innovations in sea level rise adaptation as part of...
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For the first time, the San Francisco Estuary has been mapped out for non-motorized watercraft.

From the Palo Alto Sailing Station to the Petaluma Creek Marina, the San Francisco Bay Area Water Trail program has established five maps that unify a network of “trailheads,” allowing boaters to access the entire Estuary. “The goal of the project is to improve and enhance access for non-motorized craft,” says Ben Botkin, Water Trail Planner. The back of each map provides information on the specific ecosystems of each region, serving to inform and inspire boaters to explore the varied...
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Profile – Emily Koller

“The best place for our students to learn about the environment is in their own community.” Emily Koller, who has been teaching conservation and environmental science to fifth graders at Bahia Vista School in San Rafael, works with Point Blue Conservation Science’s STRAW (Students and Teachers Restoring A Watershed) to restore a section of wetlands in the student’s own backyard.
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Choice Mountain Parcels Help Protect Bay

John Muir Land Trust announces one of its largest-ever purchases, the 604-acre Carr Ranch located squarely within San Leandro Creek’s 50 square-mile watershed. Similar conservation targets exist across the Bay Area, particularly on the outskirts: Sprawling, undeveloped, privately owned parcels whose protection sends a variety of benefits cascading downhill towards the bay.
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Prepping for Sea Level Rise—Who’s on First?

On an uncommonly sultry Thursday evening at the end of August several dozen people gathered in a grove at San Mateo’s Coyote Point, sipping beer and listening to a presentation on sea level rise by staff from San Mateo County’s Office of Sustainability. Then, accompanied by the sound of gunshots from a nearby firing range, everyone trooped down to the Bay’s edge, where temporary markers indicated how high the water would rise under three different scenarios. In the most dire projection, water...
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Caspian Push and Pull

The origin story of a project to lure Caspian terns to several barren islands in the South Bay Salt Pond Habitat Restoration Project stretches all the way to the mouth of the Columbia River in Washington. This bird story that turns out to be a fish tale shows what can happen when multiple agencies and states work together to protect the numbers of an endangered species by changing the patterns of another species. In this case, the robust population of...
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The Dirt on Flea Control

It’s hard to go to the big box pet store and not stumble over the flea control displays. Most pet owners have dabbed or squirted Frontline or Advantage between their cat’s shoulder bones or onto the back of their dog’s neck, but who would guess this same chemical would make its way off our pet’s fur, down the drain, through wastewater treatment, and into the Bay? Apparently all the petting and shedding and subsequent washing of hands, doggies, and floors...
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EBMUD Experiments With Pipe Replacement

On average, underground water distribution pipes can last about 100 years. The East Bay Municipal Utility District (EBMUD) owns and maintains roughly 4,200 miles of them. And it replaces about ten miles per year. At that rate it would take four centuries to replace the whole system: an approach one could charitably call unsustainable even if all the pipes were brand-new today. But parts of EBMUD’s system, cast-iron pipes inherited from forgotten, now-defunct water agencies, date to the late 1800s.
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Bay Belle Retires; Catamaran Carries On

Side by side at a Redwood City marina, two vessels await their very different destinies. The Research Vessel Polaris, a classy 96-foot yacht, was built in 1927 as a pleasure craft for a Los Angeles tycoon. Beyond a few streaks of rust, her age isn’t showing. After a series of owners, she spent decades as the workhorse of the US Geological Survey’s San Francisco Bay science program, carrying researchers on transects across the Bay and into the Delta. Much of...
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No Drought of Dirt

With its massive environmental and economic costs, it’s hard to see a bright side to the California drought. Consider mud, though. According to US Geological Survey scientist David Schoellhamer, the long dry spell may be giving tidal wetland restoration efforts an unexpected boost by promoting the buildup of sediment in the South Bay where former salt ponds await conversion to tidal marsh.
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