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Gulf Of California
The Gulf of California ( es, Golfo de California), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Bermejo''), is a marginal sea of the Pacific Ocean that separates the Baja California Peninsula from the Mexican mainland. It is bordered by the states of Baja California, Baja California Sur, Sonora, and Sinaloa with a coastline of approximately . Rivers that flow into the Gulf of California include the Colorado, Fuerte, Mayo, Sinaloa, Sonora, and the Yaqui. The surface of the gulf is about . Maximum depths exceed because of the complex geology, linked to plate tectonics. The gulf is thought to be one of the most diverse seas on Earth and is home to more than 5,000 species of micro-invertebrates. Parts of the Gulf of California are a UNESCO World Heritage Site. Geography History The marine expeditions of Fortún Ximénez, Hernán Cortés, Juan Rodríguez Cabrillo, Francisco de Ulloa, Hernando de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado River
The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. states and two Mexican states. The name Colorado derives from the Spanish language for "colored reddish" due to its heavy silt load. Starting in the central Rocky Mountains of Colorado, it flows generally southwest across the Colorado Plateau and through the Grand Canyon before reaching Lake Mead on the Arizona–Nevada border, where it turns south toward the international border. After entering Mexico, the Colorado approaches the mostly dry Colorado River Delta at the tip of the Gulf of California between Baja California and Sonora. Known for its dramatic canyons, whitewater rapids, and eleven U.S. National Parks, the Colorado River and its tributaries are a vital source of water for 40 million people. An extensive system of dams, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It has Member states of UNESCO, 193 member states and 12 associate members, as well as partners in the Non-governmental organization, non-governmental, Intergovernmental organization, intergovernmental and private sector. Headquartered at the World Heritage Centre in Paris, France, UNESCO has 53 regional field offices and 199 national commissions that facilitate its global mandate. UNESCO was founded in 1945 as the successor to the League of Nations's International Committee on Intellectual Cooperation.English summary). Its constitution establishes the agency's goals, governing structure, and operating framework. UNESCO's founding mission, which was shaped by the Second World War, is to adva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona-Sonora Desert Museum
The Arizona-Sonora Desert Museum is a 98-acre (40 ha) zoo, aquarium, botanical garden, natural history museum, publisher, and art gallery founded in 1952. Located just west of Tucson, Arizona, it features two miles (3.2 km) of walking paths traversing 21 acres (8.5 ha) of desert landscape. It is one of the most visited attractions in Southern Arizona. The nonprofit organization focuses on the interpretation of the natural history, plants and animals of the Sonoran Desert. The museum is home to more than 230 animal species and 1,200 varieties of plants. It is open every day through the year, and hosts nearly 400,000 visitors annually, including visitors from abroad. The museum is an accredited member of the Association of Zoos and Aquariums, a member of the American Alliance of Museums and the American Public Gardens Association. History Founded in 1952, the Arizona-Sonora Desert Museum interprets the complete natural history of a single region—the Sonoran Desert an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Hydrographic Organization
The International Hydrographic Organization (IHO) is an intergovernmental organisation representing hydrography. , the IHO comprised 98 Member States. A principal aim of the IHO is to ensure that the world's seas, oceans and navigable waters are properly surveyed and charted. It does this through the setting of international standards, the co-ordination of the endeavours of the world's national hydrographic offices, and through its capacity building program. The IHO enjoys observer status at the United Nations, where it is the recognised competent authority on hydrographic surveying and nautical charting. When referring to hydrography and nautical charting in Conventions and similar Instruments, it is the IHO standards and specifications that are normally used. History The IHO was established in 1921 as the International Hydrographic Bureau (IHB). The present name was adopted in 1970, as part of a new international Convention on the IHO adopted by the then member nation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Fish Commission
The United States Fish Commission, formally known as the United States Commission of Fish and Fisheries, was an agency of the United States government created in 1871 to investigate, promote, and preserve the fisheries of the United States. In 1903, it was reorganized as the United States Bureau of Fisheries, sometimes referred to as the United States Fisheries Service, which operated until 1940. In 1940, the Bureau of Fisheries was abolished when its personnel and facilities became part of the newly created Fish and Wildlife Service, under the United States Department of the Interior. Organizational history U.S. Fish Commission (1871–1903) By the 1860s, increasing human pressure on the fish and game resources of the United States had become apparent to the United States Government, and fisheries became the first aspect of the problem to receive U.S. Government attention when Robert Barnwell Roosevelt, a Democratic congressmen from New Yorks 4th Congressional District, ori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Henry Gilbert
Charles Henry Gilbert (December 5, 1859 in Rockford, Illinois – April 20, 1928 in Palo Alto, California) was a pioneer ichthyologist and fishery biologist of particular significance to natural history of the western United States. He collected and studied fishes from Central America north to Alaska and described many new species. Later he became an expert on Pacific salmon and was a noted conservationist of the Pacific Northwest. He is considered by many as the intellectual founder of American fisheries biology. He was one of the 22 "pioneer professors" (founding faculty) of Stanford University. Early life and education Born in Rockford, Illinois, Gilbert spent his early years in Indianapolis, Indiana, where he came under the influence of his high school teacher, David Starr Jordan (1851‒1931). When Jordan became Professor of Natural History at Butler University in Indianapolis, Gilbert followed and received his B.A. degree in 1879. Jordan moved to Indiana Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugène Duflot De Mofras
Eugène Duflot de Mofras (born 5 July 1810, Toulouse, France—30 January 1884, Paris) was a 19th-century French naturalist, botanist, diplomat, and explorer. He was the 7th son of Vost Cosme Nicolas Duflot and Anne Julie Mofras. In the latter 1830s he became an attaché of the French legation to Mexico. Pacific Coast In 1839 Duflot de Mofras was dispatched from his French legation post in Mexico City to explore the Pacific Coast of North America from 1840−1842, to access the Mexican Alta California and American Oregon Territory regions for French business interests. He travelled along and documented the western coast of mainland Mexico, the Colorado River mouth, the Baja California Peninsula coasts, and the present day West Coast of the United States in California and Oregon.; Google Books. While stationed at Yerba Buena (present day San Francisco), he traveled inland to see the Rancho New Helvetia agricultural colony of John Sutter. The 1848 discovery of gold o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juan De Oñate
Juan de Oñate y Salazar (; 1550–1626) was a Spanish conquistador from New Spain, explorer, and colonial governor of the province of Santa Fe de Nuevo México in the viceroyalty of New Spain. He led early Spanish expeditions to the Great Plains and Lower Colorado River Valley, encountering numerous indigenous tribes in their homelands there. Oñate founded settlements in the province, now in the Southwestern United States. Oñate is notorious for the 1599 Acoma Massacre. Following a dispute that led to the ambush and death of thirteen Spaniards at the hands of the Ácoma, including Oñate's nephew, Juan de Zaldívar, Oñate ordered a brutal retaliation against Acoma Pueblo. The Pueblo was destroyed. Around 800–1000 Ácoma were killed. Today, Oñate remains a controversial figure in New Mexican history: in 1998, the right foot was cut off a statue of the conquistador that stands in Alcalde, New Mexico, in protest of the massacre, and significant controversy arose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sebastián Vizcaíno
Sebastián Vizcaíno (1548–1624) was a Spanish soldier, entrepreneur, explorer, and diplomat whose varied roles took him to New Spain, the Baja California peninsula, the California coast and Asia. Early career Vizcaíno was born in 1548, in Extremadura, Crown of Castile (Spain). He saw military service in the Spanish invasion of Portugal during 1580–1583. Coming to New Spain in 1583, he sailed as a merchant on a Manila galleon to the Spanish East Indies in 1586–1589. In 1587, he was on board the ''Santa Ana'' as one of the merchants when Thomas Cavendish captured it, robbing him and others of their personal cargoes of gold. The Californias In 1593, the disputed concession for pearl fishing on the western shores of the Gulf of California was transferred to Vizcaíno. He succeeded in sailing with three ships to La Paz, Baja California Sur, in 1596. He gave this site (known to Hernándo Cortés as Santa Cruz) its modern name and attempted to establish a settlement. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hernando De Alarcón
Hernando de Alarcón (born 1500) was a Spanish explorer and navigator of the 16th century, noted for having led an early expedition to the Baja California Peninsula, during which he became one of the first Europeans to ascend the Colorado River from its mouth and perhaps the first to reach Alta California. Little is known about Alarcón's life outside of his exploits in New Spain. He was probably born in the town of Trujillo, in present-day Extremadura, Spain, in the first years of the 16th century and traveled to the Spanish colonies in the Americas as a young man. 1540 expedition By 1540, Mexico had been conquered and state-sponsored expeditions were being sent north in search of new wealth and the existence of a water passage between the Atlantic and Pacific oceans. Viceroy of New Spain Antonio de Mendoza commissioned Francisco Vázquez de Coronado to undertake a massive overland expedition with the purpose of finding the Seven Cities of Cibola, which were rumored to exist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francisco De Ulloa
Francisco de Ulloa () (died 1540) was a Spanish explorer who explored the west coast of present-day Mexico and the Baja California Peninsula under the commission of Hernán Cortés. Ulloa's voyage was among the first to disprove the cartographic misconception of the existence of the Island of California. Exploring career It is not known whether Ulloa accompanied Cortés on his first expedition to the New Spain. By the account of historian Bernal Díaz del Castillo, he came to Mexico later while transporting letters to Cortés from his wife. According to some early historians, Ulloa was influential in helping subdue the Aztec capital Tenochtitlan by naval power. In 1539, at the private expense of Cortés, he embarked on an expedition in three small vessels, sailing north from Acapulco to explore the Pacific Coast, and to seek a sea route through the North American continent that supposedly led to the Gulf of St. Lawrence, proving the existence of a northern passage. The exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juan Rodríguez Cabrillo
Juan Rodríguez Cabrillo ( pt, João Rodrigues Cabrilho; c. 1499 – January 3, 1543) was an Iberian maritime explorer best known for investigations of the West Coast of North America, undertaken on behalf of the Spanish Empire. He was the first European to explore present-day California, navigating along the coast of California in 1542–1543 on his voyage from New Spain (modern Mexico). Nationality Cabrillo's nationalityPortuguese or Spanishhas been debated for centuries. He was described as Portuguese by Spanish chronicler Antonio de Herrera y Tordesillas; in his ''Historia General de los hechos de los Castellanos en las Islas y tierra firme del Mar Oceano'', written 60 years after Cabrillo's death, Herrera referred to Cabrillo as ''Juan Rodriguez Cabrillo''. Several locations in Portugal claim to be his birthplace. However, the source for Herrera's description is unknown. Some historians have long believed that Cabrillo was from Spain, and a set of documents discovered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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