A marsh is — according to ecological definitions — a wetland that is dominated by herbaceous rather than woody plant species. More in general, the word can be used for any low-lying and seasonally waterlogged terrain. In Europe and in agricultural literature low-lying meadows that require draining and embanked polderlands are also referred to as marshes or marshland.
North County is a region in the northern area of San Diego County, California. It is the second-most populous region in the county, with an estimated population of 869,322. North County is well known for its affluence, especially in Encinitas, Carlsbad, Del Mar, Rancho Santa Fe, Poway and Solana Beach, where house prices range, on average, above $1,000,000. Cities along the 78 freeway, which runs through the area, have more mixed incomes.
Aviara is a resort neighborhood in the southern part of Carlsbad, located in San Diego County, California. The community is approximately 30 minutes from downtown San Diego. In 1989, the community was developed and later incorporated into the city of Carlsbad. As of 2005, it had a total population of 5,050.
Ballona Wetlands Ecological Reserve is a protected area that once served as the natural estuary for neighboring Ballona Creek. The 577-acre (2.34 km2) site is located in Los Angeles County, California, just south of Marina del Rey. Ballona—the second-largest open space within the city limits of Los Angeles, behind Griffith Park—is owned by the state of California and managed by the California Department of Fish and Wildlife. The preserve is bisected generally east-west by the Ballona Creek channel and bordered by the 90 Marina freeway to the east.
Elkhorn Slough is a 7-mile-long (11 km) tidal slough and estuary on Monterey Bay in Monterey County, California. It is California's second largest estuary and the United States' first estuarine sanctuary. The community of Moss Landing and the Moss Landing Power Plant are located at the mouth of the slough on the bay.
The Baytown Nature Center is located in Baytown, Texas, 20 miles (32 km) east of Houston. It is located on a 450-acre (1.8 km2) peninsula along the Houston Ship Channel and surrounded on three sides by Burnet Bay, Crystal Bay, and Scott Bay.
The Agua Hedionda Lagoon is a lagoon in Carlsbad, California, that is fed by the Agua Hedionda Creek. Stewardship of much of the lagoon is held by the Encina Power Station and its owner NRG Energy. In November 2000 the Agua Hedionda Lagoon was designated as a critical habitat for the tidewater goby.
Los Peñasquitos Marsh Natural Preserve and Lagoon is a coastal marsh in San Diego County, California, United States situated at the northern edge of the City of San Diego, forming the natural border with Del Mar, California. This bar-built estuary, previously called The Soledad Lagoon, divides a colony of the endangered Pinus torreyana on a narrow coastal strip. Three streams empty into the lagoon: Carroll Creek, Carmel Creek, Los Peñasquitos Creek with a total drainage basin area of 95 square miles.
The Cheadle Center for Biodiversity and Ecological Restoration (CCBER) is a research center under the Office of Research at the University of California, Santa Barbara (UCSB) whose mission is to preserve regional biodiversity and restore ecosystems on campus lands. CCBER has three main functions: curation and preservation of natural history collections, native coastal ecosystem and habitat restoration on campus lands, and education and outreach for both UCSB students and local community schools.
San Elijo Lagoon Ecological Reserve is one of the largest remaining coastal wetlands in San Diego County, California, United States.
Los Cerritos Wetlands is located in both Los Angeles County and Orange County in the cities of Long Beach, California, and Seal Beach, California. The San Gabriel River, historically and currently flows through the Los Cerritos Wetlands Complex.
The San Diego National Wildlife Refuge Complex is a series of wildlife refuges established by the United States National Wildlife Service beginning in 1972. The complex incorporates five refuges in San Diego County and Orange County in California.
Swami’s State Marine Conservation Area (SMCA) is a marine protected area that extends offshore of Encinitas in San Diego County on California’s south coast. The SMCA covers 12.65 square miles. The SMCA protects marine life by limiting the removal of marine wildlife from within its borders.
Buena Vista Lagoon is a freshwater lagoon adjacent to the Pacific Ocean in the South Coast region of Southern California within North County, San Diego County.
Batiquitos Lagoon State Marine Conservation Area (SMCA) is a marine protected area in San Diego on California’s south coast. It is part of Batiquitos Lagoon, a coastal tidal wetland lying within the city limits of Carlsbad, California and adjacent to Encinitas, California. The SMCA covers 2000 miles. The SMCA protects marine life by limiting the removal of marine wildlife from within its borders.
San Elijo Lagoon SMCA (SMCA) is a marine protected area that protects the lagoon near Encinitas in San Diego County on California’s south coast. The SMCA covers .44 square miles. The SMCA protects marine by limiting the removal of marine wildlife from within its borders. San Elijo SMCA prohibits take of all living marine resources except operation and maintenance, maintenance dredging, habitat restoration including sediment deposition, research and education, and maintenance of artificial structures inside the conservation area per any required federal, state and local permits, or activities pursuant to Section 632, or as otherwise authorized by the department.
The North Coast Corridor is an infrastructure improvement project in northern San Diego County, California that will upgrade road, rail, pedestrian, and bicycle transportation infrastructure, as well as fund environmental restoration. The project has a $6 billion budget, and after beginning the first phases of construction in late 2016 is planned to be completed over the following 40 years.
The San Francisco Bay Salt Ponds are a roughly 16,500-acre (6,700 ha) part of the San Francisco Bay that have been used as salt evaporation ponds since the California Gold Rush era. Most of the ponds were once wetlands in the cities of Redwood City, Newark, and Hayward, and other parts of the bay.
The Ballona Lagoon is a soft-bottomed channel and 16-acre (65,000 m2) tidal marsh in the Marina Peninsula neighborhood of Los Angeles that feeds the Venice Canals with water from the Pacific Ocean via a tide gate.
This is a list of lagoons of California in the United States. According to the Oxford Dictionary of Ecology and Conservation a lagoon is "a body of shallow water with access to a larger body that is restricted by a coral reef or sandbar." Lagoons in Southern California tend to be estuarine bodies with depths of 2 m (6.6 ft) or less. After more than a century of severe ecological disruption, many of California's lagoons have been targeted for restoration, including San Elijo, Malibu, Colorado, and several others.
