Watershed Alliance of Marin

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The Watershed Alliance of Marin is a 501(c)(3) non-profit network of organizations with a shared purpose of preserving the watersheds of Marin County, California. [1]

Contents

History

It has made efforts to maintain coho salmon populations in the Lagunitas and Redwood creeks. [2] [3] [4] In 2014, it reported that coho salmon had not returned to spawn at Redwood Creek. [5]

Related Research Articles

Marin County, California County in California, United States

Marin County is a county located in the ñorthwestern part of the San Francisco Bay Area of the U.S. state of California. As of the 2010 census, the population was 252,409. Its county seat is San Rafael. Marin County is included in the San Francisco–Oakland–Berkeley, CA Metropolitan Statistical Area across the Golden Gate Bridge from San Francisco.

Muir Woods National Monument national monument in the United States

Muir Woods National Monument is a United States National Monument managed by the National Park Service, named after naturalist John Muir. It is located on Mount Tamalpais near the Pacific coast, in southwestern Marin County, California. It is part of the Golden Gate National Recreation Area, and is 12 miles (19 km) north of San Francisco. It protects 554 acres (224 ha), of which 240 acres (97 ha) are old growth coast redwood forests, one of a few such stands remaining in the San Francisco Bay Area.

San Lorenzo River river in Santa Cruz County, California

The San Lorenzo River is a 29.3 miles (47.2 km) long river whose headwaters originate in Castle Rock State Park in the Santa Cruz Mountains and flow south by southeast through the San Lorenzo Valley before passing through Santa Cruz and emptying into Monterey Bay and the Pacific Ocean.

Lagunitas Creek river in the United States of America

Lagunitas Creek is a 24 miles (39 km)-long northward-flowing stream in Marin County, California. It is critically important to the largest spawning runs of endangered coho salmon in the Central California Coast Coho salmon Evolutionary Significant Unit. The stream's headwaters begin on the northern slopes of Mt. Tamalpais in the Coast Range and terminate in southeast Tomales Bay, 1.5 miles (2.4 km) northwest of Point Reyes Station, California. Lagunitas Creek feeds several reservoirs on Mt. Tamalpais that supply a major portion of the county's drinking water.

San Francisquito Creek river in the United States of America

San Francisquito Creek is a creek that flows into southwest San Francisco Bay in California, United States. Historically it was called the Arroyo de San Francisco by Juan Bautista de Anza in 1776. San Francisquito Creek courses through the towns of Portola Valley and Woodside, as well as the cities of Menlo Park, Palo Alto, and East Palo Alto. The creek and its Los Trancos Creek tributary define the boundary between San Mateo and Santa Clara counties.

Redwood Creek (Marin County) river in United States of America

Redwood Creek is a short but significant stream in Marin County, California. 4.7 miles (7.6 km) long, it drains a 7-square-mile (18 km2) watershed which includes the Muir Woods National Monument, and reaches the Pacific Ocean north of the Golden Gate at Muir Beach.

Arroyo Corte Madera del Presidio river in the United States of America

Arroyo Corte Madera del Presidio is a 4.1-mile-long (6.6 km) year-round stream in southern Marin County, California, United States. This watercourse is also known as Corte Madera Creek, although the actual stream of that name flows into San Francisco Bay further north at Point San Quentin. This watercourse has a catchment basin of about 8 square miles (21 km2) and drains the south-eastern slopes of Mount Tamalpais and much of the area in and around the town of Mill Valley; this stream discharges to Richardson Bay.

Camp Meeker, California unincorporated community village in California, United States

Camp Meeker is an unincorporated community, Sonoma County, United States, located on the Bohemian Highway, between Occidental and Monte Rio. It has approximately 350 homes on properties ranging from a couple thousand square feet to many acres, some flat and sunny, some on steep narrow gauge railroad type one-way streets. The population hovers around 425.

Nicasio Creek river in the United States of America

Nicasio Creek is an 11.9-mile-long (19.2 km) stream in Marin County, California, United States and is the primary tributary of Lagunitas Creek, which flows, in turn, into Tomales Bay, and the Pacific Ocean. The Nicasio Reservoir, formed in 1961 by Seeger Dam, is located on this stream.

San Gregorio Creek river in the United States of America

San Gregorio Creek is a river in San Mateo County, California. Its tributaries originate on the western ridges of the Santa Cruz Mountains whence it courses southwest through steep forested canyons. The San Gregorio Creek mainstem begins at the confluence of Alpine and La Honda Creeks, whence it flows 12 miles (19 km) through rolling grasslands and pasturelands until it meets the Pacific Ocean at San Gregorio State Beach. It traverses the small unincorporated communities of La Honda, San Gregorio, Redwood Terrace and Sky Londa.

Pescadero Creek river in the United States of America

Pescadero Creek is a major stream in Santa Cruz and San Mateo counties in California. At 26.6 miles (42.8 km), it is the longest stream in San Mateo County and flows all year from springs in the Santa Cruz Mountains. Its source is at 1,880 feet (570 m) above sea level on the western edge of Castle Rock State Park, with additional headwaters in Portola Redwoods State Park, and its course traverses Pescadero Creek County Park and San Mateo County Memorial Park before entering Pescadero Marsh Natural Preserve at Pescadero State Beach and thence to the Pacific Ocean 14.4 miles (23 km) south of Half Moon Bay.

Walker Creek (Marin County, California)

Walker Creek is a northwest-flowing stream in western Marin County, California, United States. It originates at the confluence of Salmon Creek and Arroyo Sausal and empties into Tomales Bay south of Dillon Beach, California.

Redwood Creek Native Plant Nursery

Redwood Creek Native Plant Nursery is just outside the old-growth redwood forest at Muir Woods National Monument. The nursery provides plants for restoration of the creek bank in the lower watershed and impacted areas of the Muir Woods' redwood understory.

SPAWN, the Salmon Protection and Watershed Network, is a project of the Turtle Island Restoration Network (TIRN), a United States 501(c)(3) nonprofit environmental organization.

Corte Madera Creek (Marin County) river in United States of America

Corte Madera Creek is a short stream which flows southeast for 4.5 miles (7.2 km) in Marin County, California. Corte Madera Creek is formed by the confluence of San Anselmo Creek and Ross Creek in Ross and entering a tidal marsh at Kentfield before connecting to San Francisco Bay near Corte Madera.

Bear Creek (San Francisquito Creek tributary) stream originating north of the summit of Sierra Morena in the Santa Cruz Mountains

Bear Creek, or Bear Gulch Creek, is a 6.6-mile-long (10.6 km) southeastward-flowing stream originating north of the summit of Sierra Morena in the Santa Cruz Mountains, near the community of Kings Mountain in San Mateo County, California, United States. It flows through the town of Woodside. Bear Creek and Corte Madera Creek join to become San Francisquito Creek in the Jasper Ridge Biological Preserve at Stanford University.

San Anselmo Creek river in the United States of America

San Anselmo Creek is an eastward-flowing stream that begins on the eastern flank of Pine Mountain in the Marin Hills of Marin County, California. At its confluence with Ross Creek, it becomes Corte Madera Creek.

Cascade Creek is a stream that flows south then southeast from its source on White Hill to its confluence with San Anselmo Creek just west of Fairfax in Marin County, California.

Chileno Creek

Chileno Creek is a stream in western Marin County, California, United States. It originates west of Petaluma, California at 220-acre Laguna Lake which straddles Marin and Sonoma Counties, from which it flows west 6.25 kilometres (3.88 mi) before joining Walker Creek, a tributary of Tomales Bay.

Illabot Creek is a designated National Wild and Scenic River in Northern Washington which provides a spawning and rearing habitat for summer and fall chinook, coho, chum and pink salmon; as well as steelhead and bull trout. The creek is in the Skagit River watershed. Puget Sound Chinook, steelhead and bull trout are listed under the Endangered Species Act. Illabot Creek also supports the highest density of chum and pink salmon in the Skagit River watershed. The creek area also provides habitat for wintering bald eagles that are attracted to the salmon, part of one of the largest concentration of wintering bald eagles in the continental United States.

References

  1. "Watershed Alliance of Marin - Mission". watermarin.org. Retrieved 2014-12-01.
  2. "New Plan to Save Marin's Coho Salmon | NBC Bay Area". nbcbayarea.com. Retrieved 2014-12-01.
  3. "Salmon Advocates Escalate Pressure on Marin County To Stop Attempts to Weaken Salmon Protection | Mill Valley, CA Patch". patch.com. Retrieved 2014-12-01.
  4. "Salmon Advocates Escalate Pressure on Marin County To Stop Weakening Salmon Protection : Indybay". indybay.org. Retrieved 2014-12-01.
  5. "Muir Woods coho salmon vanish, fanning fears of extinction - SFGate". sfgate.com. Retrieved 2014-12-01.