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Articles by admin

American Avocet on managed, former salt ponds in the South Bay. Photo: Roopak Bhatt, USGS
21
Mar

Riding the Restoration Waves: My Estuarine Journey

After 16 years of working in the San Francisco Estuary, including serving as a manager for key regional agencies, I have ridden several waves of restoration. I’ve seen big changes in how restoration is done, who does it, and who benefits—whether it’s a fish or bird on the verge of extinction or a young person from an urban community learning green job skills on the shoreline. Our view of what matters continues to expand as connections that were once cloudy—between habitat restoration and environmental justice, between upland and bay habitats—come into focus. We’re not just trying to create small patches of tidal marsh but to piece together a huge mosaic of habitats from working lands to wetlands. We now know...
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15
Feb

Let’s Not Forget Suisun Marsh

I started sampling the fishes of Suisun Marsh in 1979 because one of my UC Davis graduate students was looking for a place to study tule perch, a live-bearing native fish. We found not only a lot of tule perch in the marsh, but also an abundance of other native fishes. Clearly, this was a good place to study species for which we had little information at that time. Two things helped with our new project. First, sampling boats could be launched less than an hour’s drive from campus. Second, the California Department of Water Resources needed a study to examine effects of new tidal gates on fish. The gates are designed to retain fresher water in the marsh to...
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25
Oct

Estuary Summit Pivots from Science to People

“Make the unseen more visible in your work,” urged Amanda Bohl, opening speaker for the largely cameras-off audience of 600 virtually assembled for the 2021 State of the San Francisco Estuary Summit this October. The Delta Stewardship Council staffer’s remarks at the 15th biennial conference, usually a two-day, science-and -policy-heavy networking event but this year an eight-hour Zoom summit, referred to how many things we all work on or people we work with everyday remain invisible. Some of these often unseen yet important things brought up over the course of the day: the indigenous lands upon which so many efforts to restore the Estuary or “manage” its resources take place; the people in local communities left out of government decision-making...
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23
Mar

Opinion: Bayshore Breathing Space for All

I live just a couple miles from Berkeley Aquatic Park, but it took a shelter-in-place order to get me to go back there after a 20-year hiatus. I had visited the park a couple years after I moved to the Bay Area and found it deserted and a bit gloomy. This time, it was vibrant and full of life, from the bright yellow gumplants blooming along the shoreline to the great blue heron feeding in the shallows and shiny-black cormorants diving deep underwater, then returning to the surface to dry their wings in the sun. And the people! There were kids playing on the playground, cyclists zipping along the Bay Trail, and frisbee golfers politely asking me to move out...
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13
Dec

Virtual RMP Annual Meeting Real-Life Success

Instead of a fancy room with plush seats, a catered lunch, and speakers at a podium sharing their presentations on a big screen, attendees at the 27th Annual Meeting of the Regional Monitoring Program for Water Quality in San Francisco Bay (RMP) experienced the report-out entirely virtually on their own computer screens, thanks to the Covid pandemic. Nevertheless, and despite Zoom burnout, the October event was a success, with many attendees voicing a preference for the virtual format. Hot science take homes from the presentations were plentiful. Several sessions covering both Atlantic and Pacific Coasts explored how scientists continue to focus on sediment movement through watersheds and estuaries, especially with its long-standing transport of hitch-hiking contaminants. In the Bay Area,...
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13
Dec

Whatever Happened To…?

Reporters check up on past stories. Click to jump or scroll and read. Mercury in Trout Diet Derelict Ships Continued Hazard Sticking to it with Spartina COVID Complicates Encampment Cleanups Nesting Caspian Tern Turnover Cormorants Thrive on Shuttered Alcatraz Buckler Brouhaha Boils On Corte Madera Makes a Start Closure on Klamath Dams Sampling insects in stream. Photo: David Rundio, NOAA Mercury in Trout Diet The steelhead of Big Sur seemingly live in fish paradise. The water is cold and clean, the creeks are alive with insect larvae, and migrating to the Pacific involves an easy swim from spawning grounds shaded by redwood forest. A new study, however, finds that fish in this pristine habitat are laden with an insidious toxin—mercury....
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01
Oct

Equity with Intention ~ Podcast

It might be a stretch for many of us to see the relationship between keeping the Estuary healthy and racism in our communities. But leaders and staffers in organizations and agencies across the San Francisco Bay Area have been steadily working to make this connection, and recent events – with the death of George Floyd and erupting protests – have made them ask themselves what more do they need to do?  In this first segment of Estuary Voices, the San Francisco Estuary Partnership’s Liz Juvera asks four women working at the equity forefront to share their observations, struggles, and insights. Their observations reflect the different stages of their careers, and the different types of organizations they work in, including a...
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22
Sep

Creeks & Quilts for Climate

The Estuary News team has been working behind the scenes with partners on a cool new build out of our sister Acclimatewest project called the California Climate Quilt. Acclimatewest.org is a pilot storytelling site that gathers stories about creeks, sloughs, and shorelines adapting to sea level rise, describing who lives around them and what concerns they have about their environment, as well as exploring the local natural and human history of the area. At the same time, in a world driven by short attention spans and social media, we realized that you may have a lot of individual stories of resilience or climate adaptation action to share! So this summer we began digitally sewing a California Climate Quilt and issued...
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18
Jun

Sinking Islands Capture Carbon Credits

By Emily Underwood As sea levels rise and land in the Delta sinks, agencies and landowners are recognizing that levees alone will not protect critical fresh water supplies and infrastructure. Encouraged by a recently vetted new method for calculating carbon offsets from wetlands, a flurry of new climate adaptation projects on publicly owned islands strewn along the central Delta corridor aim to defend against sea-level rise, restore habitat, and reduce greenhouse gas emissions. Until recently, the prospect of selling carbon credits in the Delta remained fairly abstract. This spring, however, researchers from DWR, UC Davis, UC Berkeley, and the consulting company HydroFocus cleared an important hurdle when an independent team of scientists approved their protocol for determining how many tons...
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18
Jun

PERSPECTIVES

Never before has it been more important to imagine and invest in a future that is decidedly different than the world we are facing today. The COVID-19 pandemic and the protests sparked by police brutality have laid out in stark terms the underlying systemic inequalities and racism in our society that make poor, elderly, black, and brown people socioeconomically vulnerable and expose them to trauma and risk.  These vulnerabilities will only be exacerbated by climate change, unless we work together now to achieve multiple objectives: address inequality and systemic racism; create equity in terms of health and access to opportunity for low-income communities of color; and invest in strategies to reduce the impacts of extreme storms, flooding, sea-level rise, wildfires,...
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05
Dec

Estuary’s Question of the Month

A fall flight over the Mexican coast where the Colorado River meets the Sea of Cortez offered me a gut-punching, eye-screwing, visual on the results of impaired flow. The semantics of ‘unimpaired’ and ‘impaired’ flow have laced the language of California water management debates since some engineer invented these politically ‘neutral’ terms long ago. The terms refer to our alteration of freshwater flows from snowmelt and runoff by dams and diversions. But whatever the labels, or whichever estuary you’re referring to, keeping these flows from reaching the sea via rivers can starve these aquatic ecosystems of their liquid life force. Whether it’s the vast yellowing salt flats that are all that remain of the mighty marshes of the pre-dam Colorado...
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SOE Conference Banner Egret
05
Dec

Good Policy, More Tests for Living Shores

By Ariel Rubissow Okamoto While more sea walls may soon be necessary to adapt to rising seas, softer, greener, nature-based shorelines will also be important buffers for our cities and waterfronts. Wetlands, oyster reefs, eelgrass beds, and other natural features of shores and shallows figure largely in a number of ambitious, multi-partner restoration projects over the last decade. To date, more than 10 such projects have been or are being restored around the Bay, encompassing more than 200 acres of shoreline and nearshore areas. “We need larger living shoreline projects and we need them fast, so we need to experiment and learn before we scale up, said biologist Katharyn Boyer, of the Estuary and Ocean Science Center, at the 2019...
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05
Dec

Speakers discuss forward-looking science in a rapidly changing environment, and the neuroscience of persuading people to care about climate change.

Climate Change Planning Mark Gold made the ultimate comment in his opening plenary at the State of the Estuary Conference: “The age of incrementalism, and not moving forward in a bold way, is not getting it done in terms of climate change.” Gold, deputy secretary for ocean and coastal policy for the California Natural Resources Agency, outlined the state’s newly revised strategic plan for a bluer economy, coastal resilience, and rapid response to fisheries emergencies. Following his talk, Geeta Persad of the Union of Concerned Scientists reviewed various challenges facing California. “Climate change is going to fundamentally transform where and when California gets its water,” she said. Later, the Delta Stewardship Council’s Yumiko Henneberry asked a panel of scientists what...
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05
Dec

Speakers talk about emerging water quality issues such as stormwater management, contaminants in effluent, wastewater in Suisun Marsh, and nutrients discharged into the Bay.

Green Diet for Roads City of San Pablo project manager Amanda Booth went deep into the nitty gritty on green stormwater infrastructure at a State of the Estuary Conference session. “Talk to the utility agencies before you even start,” she said. “Read PG&E’s Greenbook guidelines. Know your city’s franchise agreements with gas, electrical, sewer, and water companies, figure out who pays to relocate facilities, for example, if that becomes necessary.” Changing the flow lines of runoff at the street, parcel and regional scale is what stormwater management via green infrastructure is all about. “Regional projects that treat regional drainage are the hardest to site,” said EOA Inc’s Chris Sommer during the session. “To build large stormwater retention projects at a...
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05
Dec

Speakers suggest communities could benefit from more green space, local knowledge, and engagement with homeless.

Green Matrix Erica Spotswood, an applied ecologist at the San Francisco Estuary Institute, has spent years studying biodiversity and its importance to ecosystems. “We have lost sight of something that is very simple but is not obvious to us now, which is that we need the same things biodiversity needs,” she said at the conference. She and other SFEI scientists are making the case for increasing biodiversity in cities, and have published a toolkit for how to do so in a recent publication, “Making Nature’s City.” At the same conference, C.N.E. Corbin, a Ph.D. candidate in environmental science at UC Berkeley, said that many cities were built to reflect the idea that cities and nature should not mix. “Historically and...
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05
Dec

Speakers discuss issues facing Estuary wildlife and their wetland habitats, as well as drones and other new tools that will help future management.

Fish and Wildlife Check-up State of the Estuary Conference presentations featuring decades of data on fish, ducks, seabirds, and cetaceans revealed both hopeful and alarming trends. “The loss of federal funding for the midwinter waterfowl survey, usually conducted using small aircraft, has researchers looking at drone-based alternatives,” said waterfowl biologist Susan De La Cruz of the US Geological Survey. The overall community condition of the Estuary’s fish (abundance, distribution, diversity, proportion of native to non-native species) has declined, reported the National Resources Defense Council’s Christina Swanson, citing the 2019 State of the Estuary Update, Bay Study and other surveys. The breeding success of California least terns and Brandt’s cormorants reflects the status of the forage fish they feed on, according...
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13
Feb

Estuary’s Question of the Month: What is the weirdest species in the Estuary and why?

A fall flight over the Mexican coast where the Colorado River meets the Sea of Cortez offered me a gut-punching, eye-screwing, visual on the results of impaired flow. The semantics of ‘unimpaired’ and ‘impaired’ flow have laced the language of California water management debates since some engineer invented these politically ‘neutral’ terms long ago. The terms refer to our alteration of freshwater flows from snowmelt and runoff by dams and diversions. But whatever the labels, or whichever estuary you’re referring to, keeping these flows from reaching the sea via rivers can starve these aquatic ecosystems of their liquid life force. Whether it’s the vast yellowing salt flats that are all that remain of the mighty marshes of the pre-dam Colorado...
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15
Jun

Corps Explores New Ecological Territory

A levee replacement project near the small town of Hamilton City is breaking ground as the first project that the US Army Corps of Engineers has approved based in part on potential benefits to an ecosystem. “We’ve been told this will be a national model once it’s completed,” says Lee Ann Grigsby of Hamilton City. The levee, whose original construction failed to meet modern standards, had needed to be fixed for a long time: recent estimates gave it only a 66% of withstanding a 10-year flood scenario. In 2002, new Army Corps guidelines permitted ecosystem benefits to be taken into the accounting of costs and benefits. Today, one section of the levee has been completed and restoration of the newly...
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15
Jun

Making Youth Perspectives Count Beyond Educational Exercise

“Our work is 50 percent working with young people and 50 percent working with adults to understand how they need to work with young people,” says Deborah McKoy, Executive Director of Y-Plan, an educational arm of the UC Berkeley Center for Cities + Schools. Y-Plan has partnered with Resilient by Design to create a parallel challenge eliciting youth perspectives on complex issues surrounding sea level rise. At UC Berkeley’s Alumni House, students from twelve Bay Area schools gave presentations to a panel of government representatives like Daniel Hamilton, Oakland’s Sustainability Manager. He feels that kids can actually be easier to work with than adults: “Local government tends to operate in silos, but big issues like climate are silo-busting. Kids do...
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