Learning on the Half-Shell: Community Supported Oysters

by Sarah Henry on November 30, 2011 · 17 comments

in civil eats,food organizations,grist,kids & food,seafood

Oyster farmer and educator Luc Chamberland in Tomales Bay. Photo: Gwendolyn Meyer

Luc Chamberland thinks oyster farming is often misunderstood. That’s why the aquaculturist wants to educate the public about the benefits of cultivating bivalves in Tomales Bay, a pristine estuary in West Marin, Calif.

A recent, high-profile controversy surrounding a commercial oyster farm in the area has focused on the potentially negative environmental impacts of cultivating oysters (namely disruption to native species).

But Chamberland sees oyster farming as a sustainable practice that does more good than harm.

That’s why, a few years ago, he conceived of Pickleweed Point Community Oyster Farm– a kind of CSA for the briny bivalve — so that the public can, quite literally, grow their own oysters, and in the process better understand the critical role oysters play in maintaining a healthy ecosystem.

Chamberland has about 25 participants — some as young as 6 and some as old as 80 — who pay $100 for the privilege of hands-on oyster farming lessons. Each spends an average of 8-12 hours a year maintaining their oyster plot. “If the water is healthy then our oysters are healthy,” he says. “The health department requires frequent water quality testing with oysters, so they’re a great water quality indicator.”

Members are shown how to load Pacific oyster “seeds” (young oysters about the size of a penny) into wire-like mesh bags, which are then numbered, tied to a line, and released into the intertidal region of the bay, where waves, wind, and filter feeding are routine.

This oyster farmer was inspired to launch Pickleweed after learning about a similar community farm in Washington. It is a labor of love Chamberland tends to on nights and weekends; he has a day job as a project manager for an oceanographic and wetland restoration company.

Chamberland talks oyster culture with a school group. Photo: Christopher Lim

Chamberland also hosts school field trips to the farm for local middle and high school students, organized through the community farm’s fiscal sponsor, The Watershed Project. Chamberland began working with The Watershed Project as a volunteer and was impressed by their native oyster restoration work in the Bay Area. He approached the project for support, as he thought they’d make a good fit for his idea.

The feeling was mutual. “Other farms may give a tour of their facility, but Luc actually wants students to be an oyster farmer for the day,” says Christopher Lim, the Living Shoreline program manager for The Watershed Project. “So he has students take on the tasks an oyster farmer would perform,” Lim says. “He also emphasizes the connection between good water quality and healthy, delicious oysters. And he explains the different methods of oyster farming in the area.”

Chamberland named his latest underwater endeavor for its proximity to vast beds of pickleweed, an intertidal vegetation whose color can change from a deep olive to a radiant purple, depending on the time of day and the season.

The 50-year-old French Canadian has been in the oyster business for some time; he was one of the first abalone farmers in the area, and he helped launch Hog Island Oyster Company’s Bar in the San Francisco Ferry Building.

As you might expect from an oyster farmer with a restaurant background, Chamberland is as concerned about the taste of his product as he is about water quality. “Just as the grapes that make wine reflect the soil they’re grown in, the same is true for oysters and water,” he says. “Different waters have different flavors. I call this aqua-terroir.”

Typically, Tomales Bay oysters have a mild cucumber flavor, firm texture, and a briny finish, says Chamberland, who notes that the bay — surrounded as it is by the Point Reyes National Seashore, a state park, and protected land — makes it an ideal location for oyster cultivation.

Oysters act as a natural, aquatic filtration system: They remove suspended materials in the water, allowing more light to reach submerged aquatic plants such as sea grasses. In turn, these sea grasses provide nursery habitat for a diverse population of fish and invertebrates, Lim explains. Oysters are what’s known as a keystone species; bringing up oyster populations can increase eelgrass and critters that live in eelgrass, such as crabs, worms, and amphipods, which in turn become food for salmon, herring, and birds.

"Pickleweed Point is a natural fit for an area known for its emphasis on community, organic food, and collaborative efforts." - Oyster Culture by Gwendolyn Meyer and Doreen Schmid. Photo: Gwendolyn Meyer

In her book Oyster Culture, Gwendolyn Meyer explores the history of bivalve farming in West Marin and its impact on the social and physical landscape of this timeless, pastoral setting. From her perspective, Pickleweed Point fits in well in an area dotted with mid-sized ranches, dairies, and farms that are popular with local eaters. “This is another opportunity for people who want to get more familiar with their food source,” she says.

Individual members can eat the oysters they grow, but Chamberland doesn’t expect the first substantial community Pickleweed Point harvest until the spring of next year. (He’s in the process of getting certified to handle and sell oysters to the public.) At that point, he estimates around 5-10,000 oysters will be ready, for those who enjoy an icy, sweet-salty hit on the half-shell.

He’s also working with The Watershed Project to bring youth from the nearby, under-resourced city of Richmond out to the wilds of West Marin to learn about oysters. “I find youth are fascinated by this kind of water-based farming,” says Chamberland. “I want to give students the opportunity to learn how to be stewards of the environment; the fact that you get to eat the fruits of your labor is a bonus.”

To learn more about Pickleweed Point Community Oyster Farm, including a fundraising event for the farm this Sunday in Sebastapol, visit their Facebook page.

This post originally appeared on Grist and was republished by Civil Eats.

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{ 14 comments… read them below or add one }

Casey@Good. Food. Stories. December 2, 2011 at 7:12 am

Only 8-12 hours a year for community oyster farming? Do they get to eat the profits? :)
Casey@Good. Food. Stories.´s last [type] ..Getting Lost for a Good Meal in Venice

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Sarah Henry December 3, 2011 at 8:09 am

Ha! They do indeed, Casey.

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Alexandra December 2, 2011 at 2:33 pm

This was fascinating. I had no idea Marin had a growing oyster culture. I live on Cape Cod and know a lot about aquaculture. Wellfleets are very sweet. Our town even has an Oysterfestival. We have a project going to see whether oysters will filter harbor water to such an extent that we do not have to install a regular sewage system. It is an experiment that shows positive signs of success. I actually am eating oysters tonight!! Lucky me. Gift of an oysterman friend. I will forward this post to the SPAT team, who seek to know all things oyster.
Alexandra´s last [type] ..Wellfleet’s Deck This Hall Blasts Off With Holiday Cheer

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Sarah Henry December 3, 2011 at 8:11 am

Hi Sandy, I though this post would be of interest to you. Fascinating to hear about the oyster project on your side of the country. Thanks for spreading the word.

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Sheryl December 3, 2011 at 11:07 am

I don’t eat oysters, so really don’t know much about them. But I found it fascinating to learn that they are a natural filtration system and contribute so much to the aquatic environment.
Sheryl´s last [type] ..Cooking Without Cleanup

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Sarah Henry December 5, 2011 at 8:32 am

Like all sea critters, oysters play a role in maintaining a balanced ecosystem in the waters where they like to, ah, hang out.

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Jane Boursaw December 5, 2011 at 8:49 am

Wonderful. This is the first CSA for oysters that this Midwest girl has heard of. Love it.
Jane Boursaw´s last [type] ..The Hunger Games: Movie Stills, Posters and Trailer

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Sarah Henry December 5, 2011 at 12:44 pm

Not surprising, Jane, there are only a couple around on either coast.

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Living Large December 5, 2011 at 9:09 am

Like Sheryl, I’m not a fan of oysters and like Jane, I’m a midwestern girl, so don’t much about them, but it was great learning about this CSA in the water!

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Sarah Henry December 5, 2011 at 12:45 pm

I’m discovering, LL, that the briny bivalve is not everyone’s cup of tea. Is it taste, texture or both, I wonder?

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The Writer's [Inner] Journey December 5, 2011 at 10:34 am

Not much of an oyster seeker, but enjoyed discovering the connections to the community an oyster can bring.
The Writer’s [Inner] Journey´s last [type] ..The 5-Question [Author] Interview: Brette Sember

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Sarah Henry December 5, 2011 at 12:46 pm

I grew up in a place where you could pick native oysters off the rocks and eat ‘em. Spoiled I know. But I appreciate that these sea creatures can be an acquired taste.

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MyKidsEatSquid December 7, 2011 at 1:39 pm

Another midwest girl here who doesn’t eat oysters very often, but I love the idea of teaching kids with a hands-on style. Did you have a chance to meet with Luc and see him in action? He must be very patient to always be working with the kids and guiding them through caring for the oysters.

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Sarah Henry December 12, 2011 at 10:38 am

It helps that Luc has kids himself, MKES, and that his passion for his project — and the natural environment — shine through.

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