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Tijuana River Estuary
The Tijuana River Estuary is an intertidal coastal wetland at the mouth of the Tijuana River in San Diego County, California, in the United States bordering Tijuana, Baja California, Mexico. It is the location of the Tijuana River National Estuarine Research Reserve, Tijuana Slough National Wildlife Refuge, Border Field State Park, and Tijuana River Valley Regional Park. The estuary is a shallow water habitat. Often termed an intermittent estuary since its volume is subject to the discharge controlled by the seasons of the year, the volume of the estuary fluctuates and at times there is dry land, or flooded areas. It was designated a National Natural Landmark in 1973. Ecology The estuary is one of the few remaining salt marshes on the South Coast. Its location positions it under the path of the Pacific Flyway, where it serves as a stopover point. It is the largest remaining natural coastal area between Santa Barbara, California and San Quintín, Baja California. Three times the size ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territories of the United States by population, most populous U.S. state and the List of U.S. states and territories by area, 3rd largest by area. It is also the most populated Administrative division, subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous Statistical area (United States), urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento, California, Sacramento is the state's capital, while Los Angeles is the List of largest California cities by population, most populous city in the state and the List of United States cities by population, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Barbara, California
Santa Barbara ( es, Santa Bárbara, meaning "Saint Barbara") is a coastal city in Santa Barbara County, California, of which it is also the county seat. Situated on a south-facing section of coastline, the longest such section on the West Coast of the United States, the city lies between the steeply rising Santa Ynez Mountains and the Pacific Ocean. Santa Barbara's climate is often described as Mediterranean climate, Mediterranean, and the city has been dubbed "The American Riviera". According to the 2020 United States census, U.S. Census, the city's population was 88,665. In addition to being a popular tourist and resort destination, the city has a diverse economy that includes a large service sector, education, technology, health care, finance, agriculture, manufacturing, and local government. In 2004, the service sector accounted for 35% of local employment. Education in particular is well represented, with four institutions of higher learning nearby: the University of Calif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetlands Of California
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The primary factor that distinguishes wetlands from terrestrial land forms or Body of water, water bodies is the characteristic vegetation of aquatic plants, adapted to the unique anoxic hydric soils. Wetlands are considered among the most biologically diverse of all ecosystems, serving as home to a wide range of plant and animal species. Methods for assessing wetland functions, wetland ecological health, and general wetland condition have been developed for many regions of the world. These methods have contributed to wetland conservation partly by raising public awareness of the functions some wetlands provide. Wetlands occur naturally on every continent. The water in wetlands is either freshwater, brackish or saltwater. The main wetland typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Estuaries Of California
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environments and are an example of an ecotone. Estuaries are subject both to marine influences such as tides, waves, and the influx of saline water, and to fluvial influences such as flows of freshwater and sediment. The mixing of seawater and freshwater provides high levels of nutrients both in the water column and in sediment, making estuaries among the most productive natural habitats in the world. Most existing estuaries formed during the Holocene epoch with the flooding of river-eroded or glacially scoured valleys when the sea level began to rise about 10,000–12,000 years ago. Estuaries are typically classified according to their geomorphological features or to water-circulation patterns. They can have many different names, such as bays, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State University Northridge
California State University, Northridge (CSUN or Cal State Northridge) is a public university in the Northridge neighborhood of Los Angeles, California. With a total enrollment of 38,551 students (as of Fall 2021), it has the second largest undergraduate population as well as the third largest total student body of the 23-campus California State University system, making it one of the largest comprehensive universities in the United States in terms of enrollment size. The size of CSUN also has a major impact on the California economy, with an estimated $1.9 billion in economic output generated by CSUN on a yearly basis. As of Fall 2021, the university has 2,187 faculty, of which 794 (or about 36%) were tenured or on the tenure track. California State University, Northridge was founded first as the Valley satellite campus of California State University, Los Angeles. It then became an independent college in 1958 as San Fernando Valley State College, with major campus master plann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern California Coastal Water Research Project
The Southern California Coastal Water Research Project (SCCWRP) is a research institute focusing on the coastal ecosystems of Southern California from watersheds to the ocean. SCCWRP was created as a joint powers authority (JPA), which is an agency formed when multiple government agencies have a common mission that can be better achieved by pooling resources and knowledge. The purpose of SCCWRP is to gather the necessary scientific information to allow member agencies to effectively and cost-efficiently steward the Southern California coastal environment. Location SCCWRP is located in Costa Mesa, California. SCCWRP's original location (in 1969) was Westwood, California, with subsequent offices in El Segundo, Long Beach and Westminster before moving to the present location in 2007. Research SCCWRP’s research foci include collaborative regional environmental monitoring, development of assessment tools to characterize environmental conditions, and modeling and analysis to answer re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Coastal Conservancy
The California State Coastal Conservancy (CSCC, SCC) is a non-regulatory state agency in California established in 1976 to enhance coastal resources and public access to the coast. The CSCC is a department of the California Natural Resources Agency. The agency's work is conducted along the entirety of the California coast, including the interior San Francisco Bay and is responsible for the planning and coordination of federal land sales to acquire into state land as well as award grant funding for improvement projects. The Board of Directors for the agency is made up of seven members who are appointed by the Governor of California and approved by the California Legislature, members of the California State Assembly and California State Senate engage and provide oversight within their legislative capacity. Goals The agency's official goals are to: *Protect and improve coastal wetlands, streams, and watersheds *Improve access to coasts and shores by building trails and stairways and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico–United States Barrier
The Mexico–United States barrier ( es, barrera Estados Unidos–México), also known as the border wall, is a series of vertical barriers along the Mexico–United States border intended to reduce illegal immigration to the United States from Mexico. The barrier is not a continuous structure but a series of obstructions variously classified as "fences" or "walls". Between the physical barriers, security is provided by a "virtual fence" of sensors, cameras, and other surveillance equipment used to dispatch United States Border Patrol agents to suspected migrant crossings. In May 2011, the Department of Homeland Security (DHS) stated that it had of barriers in place. An additional 52 miles of primary barriers were built during Donald Trump's presidency. The total length of the national border is . On July 28th 2022, the Biden administration announced it would fill four wide gaps in Arizona near Yuma, an area with some of the busiest corridors for illegal crossings. Des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Border Patrol
The United States Border Patrol (USBP) is a Federal law enforcement in the United States, federal law enforcement agency under the United States' U.S. Customs and Border Protection, Customs and Border Protection and is responsible for securing the borders of the United States. According to its web site in 2022, its mission is to "Protect the American people, safeguard our borders, and enhance the nation’s economic prosperity." With 19,648 agents in 2019, the Border Patrol is one of the largest law enforcement agencies in the United States. For fiscal year 2017, Congress enacted a budget of $3,805,253,000 for the Border Patrol. There have been repeated complaints, over many years, of Border Patrol agents mistreating migrants and exceeding their legal authority. Only in late 2021, after public criticism, did the Border Patrol outfit agents with body cameras, which it had rejected in 2015 as too expensive, bad for agent morale, and unreliable; it had previously required state and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illegal Immigration To The United States
Illegal immigration to the United States is the process of migrating into the United States in violation of federal immigration laws. This can include foreign nationals (aliens) who have entered the United States unlawfully, as well as those who lawfully entered but then remained after the expiration of their visas, parole, TPS, etc. Illegal immigration has been a matter of intense debate in the United States since the 1980s. The illegal immigrant population of the United States peaked by 2007, when it was at 12.2 million and 4% of the total U.S. population. Estimates in 2016 put the number of unauthorized immigrants at 10.7 million, representing 3.3% of the total U.S. population. Since the Great Recession, more illegal immigrants have left the United States than entered it, and illegal border crossings were at the lowest in decades until 2021, when a record of 1.7 million people were caught trying to cross the southern border illegally. Since 2007, visa overstays have acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Beach, California
Imperial Beach is a residential beach city in San Diego County, California, with a population of 26,324 at the 2010 census. The city is the southernmost city in California and the West Coast of the United States. It is in the South Bay area of San Diego County, south of downtown San Diego and northwest of downtown Tijuana, Mexico. Geography Imperial Beach is located at (32.578255, -117.117111) making it the most southwesterly city in the continental United States. According to the United States Census Bureau, the city has a total area of . of it is land and of it (7.22%) is water. The city occupies the extreme southwest corner of the continental United States: bordered by Playas de Tijuana, Tijuana, Mexico to the south, Coronado, California and the San Diego Bay to the north, San Diego to the east, and the Pacific Ocean to the west. Imperial Beach is located in San Diego County, the fifth most-populous county in the United States and part of the San Diego Metropolit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
