Month

May 2023
American Avocet on managed, former salt ponds in the South Bay. Photo: Roopak Bhatt, USGS
26
May

One-of-a-Kind Stories

Our magazine’s media motto for many years has been “Where there’s an estuary, there’s a crowd.” The San Francisco Estuary is a place where people, wildlife, and commerce congregate, and where watersheds, rivers and the ocean meet and mix, creating a place of unusual diversity. In choosing to tell the Story of the Estuary in just nine major topics and a few browsing categories, so many unique stories from our archives have been missed. Like tales about the region’s various research vessels that collect data on conditions in the water or trawl for fish of management concern. Or the stories bringing to life the experiences of people swimming or fishing or boating on the water, or walking the trails and...
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dam spillway oroville
26
May

Supplying Water

Ever since the state and federal water projects were built in the 1930s and 1940s, California has captured snowmelt in foothill reservoirs, and moved the fresh water from dam releases and river outflows to parched parts of the state via aqueducts hundreds of miles long. A convoluted system of ancient water rights and newer mandates governs who gets what water and how much. An equally complex infrastructure – including gates, pumps, screens, curtains and barriers – is deployed to deliver the fresh water to farms, cities, and industries, sometimes far from headwater sources. The state’s infamous war over water continues, whether it’s over fish versus farms, a peripheral canal or twin tunnels, or the perception that flows out to the...
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25
May

Tackling Pollution

Though the Clean Water Act did an amazing job of reducing wastewater and stormwater pollution of the San Francisco Estuary, some contaminants remain thorny problems.  Legacy pollutants like mercury washed into the watershed from upstream gold mining, PCBs from old industrial sites, and selenium from agricultural drainage in the San Joaquin Valley, linger in the sediments, nearly impossible to clean up.  Emerging contaminants from contemporary lifestyles such as herbicides, flame retardants, and fire-fighting foams are being linked to human health problems, while microplastics are turning up everywhere from fish guts to creek bottoms to newborns. More recently, nutrients from both farm and sewage discharges have become a particular challenge for the Estuary. Long protected by its sediment-clouded waters, a recent...
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image of bioretention site
25
May

Greening Stormwater

When rain runs off into the San Francisco Estuary from streets, parking lots, and other hard surfaces, it can carry a toxic soup of contaminants—oil, grease, and myriad other chemicals that may start off as pollutants in the air but end up on the ground where they can they then be washed into water bodies in storms. For the past three decades, Bay Area scientists have tracked and analyzed these contaminants to determine exactly what they are and how they affect water quality. Water quality agencies, meanwhile, have developed increasingly stringent regulations—such as TMDLs, or Total Maximum Daily Loads and other mechanisms—to try to control them. In more recent years, the practice of Green Stormwater Treatment—the use of soil and...
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salmon
25
May

Sustaining Salmon

By the time Estuary News debuted in 1993, the Central Valley’s once abundant runs of Chinook salmon had been severely depleted by dams, diversions, pollutants and predation by non-native fish. Sacramento River winter-run fish were federally listed as endangered in January 1994; the Central Valley spring run was listed as threatened in 1999 and the fall run is identified as a species of concern. Protecting and rebuilding these populations has been a lodestar for many, if not most, of the efforts to restore the Bay and Delta, beginning with 1992’s Central Valley Project Improvement Act. Over the decades, armies of scientists, engineers and water managers have sought to better understand and mitigate the threats to this iconic fish, while lawyers,...
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25
May

Restoring Habitats

Early efforts to restore the San Francisco Estuary, before the federal Clean Water Act and Endangered Species Act changed management priorities in the 1970s, focused on preserving marshes for waterfowl hunting, protecting river reaches for fishing, and growing trout and salmon in hatcheries. By that time, the estuarine ecosystem had been so severely altered by draining, diking, damming, farming, urbanization, species invasions and water supply projects that there was little left to restore. Restoration to some pristine former state was soon deemed an impossibility. Nevertheless, new mandates forced planners to consider restoring a variety of habitats used by endangered fish, birds and wildlife, to manage dam releases to provide flows and cold water to migrating species, and to reduce pollution...
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25
May

Controlling Invasions

San Francisco Bay has been called the most invaded Estuary in the world. From Chinese mitten crabs to zebra mussels from Europe to Atlantic cordgrass from the East Coast, the Estuary has been colonized by myriad animals and plants from other parts of the country and world. Water hyacinth now clogs Delta waterways; Asian clams regularly consume all the fish food in the water column; water primrose is carpeting over native flora. Many alien animals arrived in ships’ ballast water or aquarium water dumped by unknowing home hobbyists while plants like Atlantic cordgrass were introduced intentionally by the U.S. Army Corps of Engineers in restoration projects, from which the plants then hybridized with Pacific cordgrass, creating a menacing invader. But...
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24
May

Cariad Hayes Thronson

In 1996 I began a five-year stint as Estuary News’s first assistant editor; I’ve been writing for the magazine on and off ever since. Many of the stories I’ve written have focused on the laws, lawsuits, policies, and regulations that have affected the Bay and Delta over three decades, and it has certainly been fun to navigate these ever-choppy political waters in stories like last June’s Flow Deal: Peace Treaty or Trojan Horse. But the stories I think I’ve enjoyed reporting the most were the profiles of people who work to protect and improve the Estuary’s environment and communities, such as the late San Joaquin River activist Carla Bard and Delta farmer Alex Hildebrand, as well as those that let...
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24
May

Kathleen Wong

My favorite writing for Estuary News has enabled me to witness firsthand people’s heroic efforts to enable humans, plants, and wildlife to thrive alongside one another again in the San Francisco Bay-Delta. I rose in the dark to traipse through Mowry Marsh behind biologists conducting the first region-wide survey of endangered salt marsh harvest mice. I peered into bubbling tanks at the UC Davis Fish Conservation and Culture Laboratory to admire Delta smelt whose futures are murky if efforts to revive their habitat aren’t successful. I’ve quashed pervasive seasickness to accompany scientists into the Delta to track the passage of migrating Chinook in real time. These immersive reporting experiences helped me to evoke the reality of conservation work, and the...
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24
May

Jacoba Charles

Writing for Estuary News has been a pleasure and a privilege. Each article has deepened my relationship with the San Francisco Bay Area. Although I was born and raised here, my relationship with this landscape is constantly evolving. My reporting is rooted in gaining a fresh perspective on the place each story is set in. When I put my “reporter hat” on, I interact with place in a way that is very different from in my off-duty life: both more detailed and more intimate. And the moments in time in the landscapes I move through become a vivid part of my life experience. One dramatic example of that is reporting on the aftermath of the 2017 Tubbs fire. I can...
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24
May

John Hart

I’m thinking of the bookends of my Estuary News article shelf. The first story I wrote, “Filling Up on Empty,” asked just how much water might practically be stored in Central Valley aquifers. Could groundwater be our insurance against super-droughts ever more likely to come?  I relished the deep dive into hydrology, but had to surface with bad news: vital though aquifer recharge is, the potential isn’t big enough to support our current water use habits through a really Big Dry. On the positive side, it was nice to finish the run this spring with “Taking the Measure of Success at the South Bay Salt Ponds,” a story about accelerating progress in converting former ponds to marsh and other dandy...
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24
May

Michael Adamson

Writing for Estuary News was a years-long lesson in connectivity. Much like the Estuary links watersheds from across the state, the reliance on and protection of that water links otherwise disparate communities. I particularly enjoyed covering the effort to pass AB 2501 in 2018, where residents of rural San Joaquin Valley gathered in Sacramento’s Capitol to fight for access to clean drinking water. They succeeded, and in doing so cast a poignant light on the precarious future of water in the west years before it was a frequent headline in national news. Humans aren’t the only stewards of California’s waterways, and in 2021 I reported on the California Beaver Summit and “Beaver Queen” Heidi Perryman’s efforts to champion beavers’ critical...
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24
May

Joe Eaton

After a long stretch as a federal bureaucrat, Estuary News was a big part of an all-too-brief but rewarding second act as a freelance writer. While this gig had its aggravations, I generally enjoyed doing the research (Charles Darwin once said research was a lot more fun than writing, and I'm with him on that), talking to scientists and restoration professionals, and trying to make their work intelligible to a general audience; hope I got most of it right. In the process, I learned a lot about obscure species, out-of-the-way places, and hopeful projects. Hard to single out individual pieces but on balance I'm proudest of the articles (like one on smelt and one on Buckler) that irritated the right...
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Photo of Ariel Rubissow-Okamoto
24
May

Ariel Rubissow Okamoto

When I was becoming a writer I had a fire in my belly for saving the planet. What I imagined doing with my life was mainly protesting,  and calling out all the ways in which we were being unfair to the birds, bees and truffula trees that share our space here on planet Earth. But where I ended up in my writing was not in activism but in observing, describing, and celebrating the people at the frontlines taking care of our one special Estuary, not the planet. Whether the scientists themselves, the experimental projects, the complexities, the beauties, these things all fueled my flame and made me feel involved. The scientists and managers became my heroes; the landscapes my challenge...
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Alastair
24
May

Alastair Bland

I enjoyed the opportunity to write my kayak salmon fishing story, because it allowed me to portray what I believe is a sustainable means of acquiring seafood while also highlighting the perils faced by Chinook salmon in California, where climate change and inland abuse of their habitat threatens to wipe them out. The shark fishing story presented a very different type of fishing—one that serves egos and killing for thrills. It’s my hope that readers of Estuary News who don’t fish themselves can see from reading these stories that some forms of recreational fishing are respectable ways of communing with nature, while others are merely brutish bloodsports. — Alastair Bland My Picks Trolling for Salmon by Kayak September 22, 2020...
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24
May

Daniel McGlynn

I’ve written for Estuary News for a little more than a decade. I always liked the opportunity to write about stories close to home—and particularly about the Richmond shoreline. In many ways, covering water and science issues for Estuary News has made me slow down and look at local issues differently. I wish everyone could have the opportunity to call experts, attend special meetings, and cultivate sources over the span of years. It made me understand that building new infrastructure—even if it’s something as simple as cutting some curbs to let stormwater enter a rain garden—can be complex. Reporting on local environmental issues has made me realize there are a lot of people working behind the scenes to make our...
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24
May

Aleta George

I live near the Suisun Marsh and love exploring the Bay-Delta. My favorite stories for Estuary News took me to new places in our wonderful part of the world. The heart of the Delta feels like stepping back in time to a slower-paced way of life, one that beckons whenever I’m overwhelmed. Seeing salmon return to Putah Creek, which is where my water comes from, makes me happy that my water agency is part of this effort. And standing in the middle of a surprising Walnut Creek restoration site—squeezed between a landfill and a refinery—gives me hope that there’s always a way to bring nature back. — Aleta George My Picks The Grande Dames of the Delta June 16, 2022...
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24
May

Robin Meadows

Among all the stories I've written for Estuary News, what makes two stand out in my mind? Location, location, location.
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24
May

Lisa Owens Viani

I’m proud of the reporting I did on oil spills in San Francisco Bay. During the Cosco Busan and Dubai Star spills, I experienced the damage firsthand while volunteering to rescue birds on the Bay shoreline; I later became involved in Estuary Partnership-sponsored legislation that would have required ships to double boom during refueling. I found writing about contaminants like selenium and flame retardants (to name just a few) fascinating and scary. I enjoyed writing about green stormwater treatment because at the time, California was lagging behind the Pacific Northwest and I hoped to inspire our readers and decision-makers to do more. I also liked writing about freeing up rivers for fish by taking down dams, and about restoring rivers...
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Nate
12
May

Nate Seltenrich

Among all the stories I’ve written for Estuary News, what makes two stand out in my mind? Location, location, location. The first, which ran in December 2017, involved a visit to one of my favorite Bay Area wildernesses, Henry W. Coe State Park. In my 20s and 30s I made many memorable backpacking and hiking trips throughout this vast, little-known park. The opportunity years later to return to a remote corner of the park with scientists studying wildlife in pristine Coyote Creek made for a very meaningful experience—and an interesting article, Coyote’s Cache of Intermittent Riches. The second, by contrast, represented my introduction to a whole new place: San Rafael’s waterfront Canal neighborhood. Through numerous visits to the area, both by foot...
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