Saving the Big River Watershed in Mendocino, California

fter a northern California timber company announced its harvesting plans for the Big River watershed, the tiny community of nearby Mendocino embarked on a campaign of David and Goliath proportions: saving the pristine acreage of river, estuary, wetlands, and forest by buying the property. Although the logging company was not opposed to selling, the commercial value of the redwoods growing there—upwards of $7 per board foot—made the $25.7 million asking price seemingly prohibitive. Undeterred, the Mendocino Land Trust, a local conservation group, started mobilizing in public and private arenas to raise the staggering sum.

Mendocino students of all ages contributed to “the purchase,” as locals call it. With help from parents, teachers, and local artists, two high school alumni on break from college organized an art sale: hundreds of students K-12 created artwork about Big River, displayed it for five days at the local art center, then donated all proceeds to the purchase. Other students wrote letters to elected officials; middle schoolers made a banner displayed at many Big River events. And students in area high schools did their part, too.

At Mendocino Community High School, a small alternative school, students in Daniel Williford’s biology class set out to survey the Big River Estuary area to determine what species the logging plan would affect. Hiking along ridgetops, the beach, and an old logging road, they compiled a written inventory of the plant, animal, bird, and fish life they encountered. When students discovered the number and variety of organisms living in the area—over 130 species of birds alone, including spotted owls, golden and bald eagles, herons, osprey—they felt the need to go public. After some discussion, the class settled on a poster campaign.

Students first researched and wrote an in-depth report about one of the organisms on their inventory lists. They extrapolated from their report the most salient information—such as identifying features and behavior, habitat and range, reproduction and predation—to present on a poster with an appealing illustration or photograph. Students then tacked up posters of the kingfisher, trillium, coho salmon, and 17 other species all over town and posted them on the school district’s website . They wrote public service announcements published in the local newspaper and aired on radio that encouraged residents to read their posters—and to share the information they contained with a friend, colleague, or neighbor. The Mendocino Land Trust included four of the students’ posters in its Big River fundraising materials.

t Mendocino High School, students in the School of Natural Resources (SONAR) program, an advanced placement environmental science course, created an educational video that traced the history of Big River and the need for its protection. They led tours of the estuary for visiting officials from whom locals sought public dollars towards the purchase. And with a grant from the National Fish and Wildlife Foundation, SONAR students conducted a biodiversity study to determine fish species in Big River.

After classroom and field training in identification techniques of the coho and steelhead salmon (both endangered species), students donned wetsuits and snorkels to complete the transect study of four different 100-meter sections of Big River. Accompanied by representatives from the timber company and from California Fish and Game, students stretched in a line across the river to identify and count the numbers of steelhead and coho darting among the eelgrass beds.

Their data proved the existence of both endangered salmon species in Big River—a finding students wrote up in a research report and submitted to Fish and Game and the Mendocino Land Trust, who in turn passed it on to officials in Sacramento. The report is credited with several million dollars worth of the state’s commitment toward the Big River purchase.

his past July, the Mendocino Land Trust finalized the purchase of 7,334 acres in the Big River Watershed from the Hawthorne Timber Company, then transferred ownership to the California state park system. The purchase permanently protects the Big River estuary and bordering forestland. And by joining several adjacent state parks and preserves, it creates 60,000 acres of connected, unspoiled public land.

On October 5, Land Trust officials, state park representatives, politicians, and area residents young and old gathered on a sparkling day at the mouth of Big River to dedicate the new park. A high school bluegrass band played on the riverbank before the ceremony. Elementary school students helped hand out framed photographs given in appreciation to contributors. Teenagers interviewed attendees and videotaped the ceremony—capturing a day and a story worth remembering by us all.

Click below for:

  • Big River Estuary Resident posters
  • Coho and Steelhead Salmon Report
  • SONAR website

    Students in Mendocino County contribute to a number of other local water efforts: conducting water quality tests, cleaning stream debris, propagating native species for watershed restoration, and preserving local salmon and trout stocks. See in particular the following:

  • Tidepooling Adventures Along the Mendocino Coast, a brochure and Internet guide to aquatic life in tidepools, researched, written, photographed, and published by Mendocino High School students.

  • The district-wide Water Resources Investigation, for which Anderson Valley students measured precipitation levels to see how variation in rainfall influences the water table. Students regularly publicized results—a benefit to area grape and apple producers—through local newspapers, radio, and online.
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