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San Lorenzo Creek
San Lorenzo Creek ( es, Arroyo de San Lorenzo) is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed March 15, 2011 year-round natural stream flowing through Hayward, California and other neighboring unincorporated communities into San Francisco Bay at the Hayward Regional Shoreline. Watershed The creek begins in Castro Valley, and is the main tributary within the San Lorenzo Watershed, including the formerly independent Sulphur Creek, which had most of its flow diverted into San Lorenzo Creek in the 1960s to reduce the risk of flooding in downtown Hayward. Only in large flow events does some of the creek flow follow its old course into the Bay. The creek runs through the City of Hayward and the unincorporated communities of Cherryland, Ashland and San Lorenzo and empties into San Francisco Bay. A portion of the San Francisco Bay Trail runs along the mouth of the creek. The Cull Canyon and Don Castro reservoirs, bot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cherryland, California
Cherryland is an unincorporated community and census-designated place (CDP) in Alameda County, California, United States. Cherryland is located between Ashland to the north and the city of Hayward to the south. The population was 15,808 at the 2020 census. History Cherryland largely comprises the residential subdivision of the vast orchards () of San Lorenzo pioneer William Meek, often called the "first farmer" of Alameda County. "Cherryland" was the name of one huge subdivision of this farm initiated by third-generation heirs in 1911. The Meek Mansion is located on Hampton Road in the northern part of Cherryland. The mansion is maintained by the Hayward Area Recreation and Park District, in conjunction with the Hayward Area Historical Society. Geography According to the United States Census Bureau, the CDP has a total area of 1.2 square miles (3.1 km), all of it land. San Lorenzo Creek runs partly through the unincorporated community and outlines most of the uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species Act
The Endangered Species Act of 1973 (ESA or "The Act"; 16 U.S.C. § 1531 et seq.) is the primary law in the United States for protecting imperiled species. Designed to protect critically imperiled species from extinction as a "consequence of economic growth and development untempered by adequate concern and conservation", the ESA was signed into law by President Richard Nixon on December 28, 1973. The Supreme Court of the United States described it as "the most comprehensive legislation for the preservation of endangered species enacted by any nation"."Tennessee Valley Authority v. Hill" 437 U.S. 153 (1978) Retrieved 24 November 2015. The purposes of the ESA are two-fold: to prevent extinction and to recover species to the point where the law's protections are not needed. It therefo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmonidae
Salmonidae is a family of ray-finned fish that constitutes the only currently extant family in the order Salmoniformes . It includes salmon (both Atlantic and Pacific species), trout (both ocean-going and landlocked), chars, freshwater whitefishes, graylings, taimens and lenoks, which are collectively known as the salmonids ("salmon-like fish"). The Atlantic salmon (''Salmo salar''), whose Latin name became that of its genus ''Salmo'', is also the source of the family and order names. Salmonids have a relatively primitive appearance among the teleost fish, with the pelvic fins being placed far back, and an adipose fin towards the rear of the back. They have slender bodies, with rounded scales and forked tails, and their mouths contain a single row of sharp teeth. Although the smallest species is just long as an adult, most are much larger, with the largest reaching . All salmonids spawn in fresh water of upper reaches of rivers and creeks, but in many cases, the fish spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anadromous
Fish migration is mass relocation by fish from one area or body of water to another. Many types of fish migrate on a regular basis, on time scales ranging from daily to annually or longer, and over distances ranging from a few metres to thousands of kilometres. Such migrations are usually done for better feeding or to reproduce, but in other cases the reasons are unclear. Fish migrations involve movements of schools of fish on a scale and duration larger than those arising during normal daily activities. Some particular types of migration are ''anadromous'', in which adult fish live in the sea and migrate into fresh water to spawn; and ''catadromous'', in which adult fish live in fresh water and migrate into salt water to spawn. Marine forage fish often make large migrations between their spawning, feeding and nursery grounds. Movements are associated with ocean currents and with the availability of food in different areas at different times of year. The migratory movements ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steelhead
Steelhead, or occasionally steelhead trout, is the common name of the anadromous form of the coastal rainbow trout or redband trout (O. m. gairdneri). Steelhead are native to cold-water tributaries of the Pacific basin in Northeast Asia and North America. Like other sea-run (anadromous) trout and salmon, steelhead spawn in freshwater, smolts migrate to the ocean to forage for several years and adults return to their natal streams to spawn. Steelhead are iteroparous, although survival is approximately 10–20%. Description The freshwater form of the steelhead is the rainbow trout (''Oncorhynchus mykiss''). The difference between these forms of the species is that steelhead migrate to the ocean and return to freshwater tributaries to spawn, whereas non-anadromous rainbow trout do not leave freshwater. Steelhead are also larger and less colorful than rainbow trout, and can weigh up to and reach in length. They can live up to 11 years and spawn multiple times. The body of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Camino Viejo
El Camino Viejo a Los Ángeles ( en, the Old Road to Los Angeles), also known as El Camino Viejo and the Old Los Angeles Trail, was the oldest north-south trail in the interior of Spanish colonial Las Californias (1769–1822) and Mexican Alta California (1822–1848), present day California. It became a well established inland route, and an alternative to the coastal El Camino Real trail used since the 1770s in the period. It ran from San Pedro Bay and the Pueblo de Los Ángeles, over the Transverse Ranges through Tejon Pass and down through the San Emigdio Mountains to the San Joaquin Valley, where it followed a route along the eastern slopes of the Coast Ranges between '' aguaje'' (watering places) and '' arroyos''. It passed west out of the valley, over the Diablo Range at Corral Hollow Pass into the Livermore Valley, to end at the Oakland Estuary on the eastern San Francisco Bay. History The route of El Camino Viejo was well established by the 1820s, and the route was in u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedro Fages
Pedro Fages (1734–1794) was a Spanish soldier, explorer, first Lieutenant Governor of the Californias under Gaspar de Portolá. Fages claimed the governorship after Portolá's death, acting as governor in opposition to the official governor Felipe de Barri, and later served officially as fifth (1782–91) Governor of the Californias. Career Fages was born in Guissona, Spain. In 1762 he entered the light infantry in Catalonia and joined Spain's invasion of Portugal during the Seven Years' War. In May 1767 Fages, commissioned as a lieutenant in the newly formed Free Company of Volunteers of Catalonia, set sail from Cádiz along with a company of light infantry, voyaging to New Spain (Mexico). He and his men served under Domingo Elizondo in Sonora.Maynard Geiger. ''The Life and Times of Fray Junípero Serra: The Man Who Never Turned Back.'' Academy of American Franciscan History, 1959, vol. 1, p. 207. Voyage from Baja California to San Diego In 1769, Fages was selected by '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portolá Expedition
thumbnail, 250px, Point of San Francisco Bay Discovery The Portolá expedition ( es, Expedición de Portolá) was a Spanish voyage of exploration in 1769–1770 that was the first recorded European land entry and exploration of the interior of the present-day U.S. state of California. It was led by Gaspar de Portolá, governor of ''Las Californias'', the Spanish colonial province that included California, Baja California, and other parts of present-day Mexico and the United States. The expedition led to the founding of Alta California and contributed to the solidification of Spanish territorial claims in the disputed and unexplored regions along the Pacific coast of North America. Background Although already inhabited by Native Americans, the territory that is now California was claimed by the Spanish Empire in 1542 by right of discovery when Juan Rodríguez Cabrillo explored the Pacific Coast. Cabrillo's exploration laid claim to the coastline as far north as forty-two degrees ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Bay Regional Park District
The East Bay Regional Park District (EBRPD) is a special district operating in Alameda County and Contra Costa County, California, within the East Bay area of the San Francisco Bay Area. It maintains and operates a system of regional parks which is the largest urban regional park district in the United States. The administrative office is located in Oakland. As of 2020, EBRPD spans with 73 parks and over of trails. Some of these parks are wilderness areas; others include a variety of visitor attractions, with opportunities for swimming, boating and camping. The trails are frequently used for non-motorized transportation such as biking, hiking, and horse riding. More than of paved trails (identified as Interpark Regional Trails) through urban areas link the parks together. History A destructive grass fire that broke out in Wildcat Canyon blew west into Berkeley on September 27, 1923, and burned down 640 structures, mostly homes. The East Bay Water Company was harshly criticize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Don Castro Regional Recreation Area
Don Castro Regional Recreation Area is a regional park located in Hayward, California Hayward () is a city located in Alameda County, California in the East Bay subregion of the San Francisco Bay Area. With a population of 162,954 as of 2020, Hayward is the sixth largest city in the Bay Area and the third largest in Alameda Coun .... It is part of the East Bay Regional Parks system. External linksDon Castro Regional Recreation Area web page {{coord, 37.692, N, 122.05, W, display=title East Bay Regional Park District Parks in Hayward, California ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cull Canyon Regional Recreation Area
Cull Canyon Regional Recreation Area (CCRRA) is a regional park located in Castro Valley, Alameda County, California. It is part of the East Bay Regional Park District (EBRPD) system."Cull Canyon Regional Recreation Area." East Bay Regional Park District. Accessed August 24, 2017. Aquatic facilities CCRRA includes a swim lagoon and formerly included a fishing lake that resulted from damming Cull Creek. The swim area has a bathhouse, lawns, sandy beaches, and much shallow water for kids.Accessed August 25, 2017. EBRPD reports that "The ecreation are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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