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Robert C. Stebbins
Robert Cyril Stebbins (March 31, 1915 – September 23, 2013) was an American Herpetology, herpetologist and illustrator known for his field guides and popular books as well as his studies of reptiles and amphibians. His ''Field Guide to Western Reptiles and Amphibians'', first published in 1966, is still considered the definitive reference of its kind, owing to both the quality of the illustrations and the comprehensiveness of the text. A professor of zoology at the University of California, Berkeley, for over 30 years, he was the first curator of herpetology at the Museum of Vertebrate Zoology, a 1949 Guggenheim Fellowship, Guggenheim fellow, and author of over 70 scientific articles. His discovery of the ring species phenomenon in ''Ensatina'' salamanders is now a textbook example of speciation, and he performed extensive research on the parietal eye of reptiles. He produced nature films, supported science education in primary grades, and organized conservation efforts that aid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chico, California
Chico ( ; Spanish for "little") is the most populous city in Butte County, California. Located in the Sacramento Valley region of Northern California, the city had a population of 101,475 in the 2020 census, reflecting an increase from 86,187 in the 2010 Census. Chico is the cultural and economic center of the northern Sacramento Valley, as well as the largest city in California north of the capital city of Sacramento. The city is known as a college town, as the home of California State University, Chico, and for Bidwell Park, one of the largest urban parks in the world. History The first known inhabitants of the area now known as Chico—a Spanish word meaning "little"—were the Mechoopda Maidu Native Americans. The City of Chico was founded in 1860 by John Bidwell, a member of one of the first wagon trains to reach California in 1843. During the American Civil War, Camp Bidwell (named for John Bidwell, by then a brigadier general of the California Militia), was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyril A
Cyril (also Cyrillus or Cyryl) is a masculine given name. It is derived from the Greek name Κύριλλος (''Kýrillos''), meaning 'lordly, masterful', which in turn derives from Greek κυριος (''kýrios'') 'lord'. There are various variant forms of the name ''Cyril'' such as ''Cyrill'', ''Cyrille'', ''Ciril'', ''Kirill'', ''Kiryl'', ''Kirillos'', ''Kuriakose'', '' Kyrylo'', ''Kiril'', ''Kiro'', and ''Kyrill''. It may also refer to: Christian patriarchs or bishops * Cyril of Jerusalem (c. 313 – 386), theologian and bishop * Cyril of Alexandria (c. 376 – 444), Patriarch of Alexandria * Cyril the Philosopher (link to ''Saints Cyril and Methodius''), 9th century Greek missionary, co-invented the Slavic alphabet, translated the Bible into Old Church Slavonic * Pope Cyril II of Alexandria reigned 1078–1092 * Greek Patriarch Cyril II of Alexandria reigned in the 12th century * Cyril of Turaw (1130–1182), Belorussian bishop and orthodox saint * Pope Cyril III of Alexandri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crotalus Cerastes
''Crotalus cerastes'', known as the sidewinder, horned rattlesnake or sidewinder rattlesnake,Wright AH, Wright AA. 1957. Handbook of Snakes. Comstock Publishing Associates. (7th printing, 1985). 1105 pp. . is a Crotalinae, pit viper species belonging to the genus ''Crotalus'' (the rattlesnakes), and is found in the desert regions of the Southwestern United States and northwestern Mexico. Like all other pit vipers, it is venomous snake, venomous. Three subspecies are currently recognized. Description A small species, adult specimens measure between in length. Most adults are in length.Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. . The females are larger than the males, which is unusual for this group of snakes.Stidworthy J. 1974. Snakes of the World. Grosset & Dunlap Inc. 160 pp. . Usually, 21 rows of keeled scales, keeled dorsal scales occur midbody.Behler JL, King FW. 1979. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trap (plumbing)
In plumbing, a trap is a U-shaped portion of pipe designed to trap liquid or gas to prevent unwanted flow; most notably sewer gases from entering buildings while allowing waste materials to pass through. In oil refineries, traps are used to prevent hydrocarbons and other dangerous gases and chemical fumes from escaping through drains. In heating systems, the same feature is used to prevent thermo-siphoning which would allow heat to escape to locations where it is not wanted. Similarly, some pressure gauges are connected to systems using U bends to maintain a local gas while the system uses liquid. For decorative effect, they can be disguised as complete loops of pipe, creating more than one U for added efficacy. General description In domestic applications, traps are typically U, S, Q, or J-shaped pipe located below or within a plumbing fixture. An S-shaped trap is also known as an S-bend. It was invented by Alexander Cumming in 1775 but became known as the U-bend following ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fringe-toed Lizard
Fringe-toed lizards are lizards of the genus ''Uma'' in the family Phrynosomatidae, native to deserts of North America. They are adapted for life in sandy deserts with fringe-like scales on their hind toes hence their common name. Descriptions Lizards of the genus ''Uma'' have a brown and tan coloration that helps them to blend in with the sand. The dorsal surface has a velvety texture with intricate markings. In addition, they also have prominent elongated scales which form a fringe on the sides of their hind toes. These fringes aid with traction and speed, and help the lizard avoid sinking into loose, sandy dunes. Fringe-toed lizards also possess upper jaws which overlap the lower ones, preventing the intrusion of sand particles, and nostrils that can be closed at will. Flaps also close against the ear openings when moving through sand, and the upper and lower eyelids have interlocking scales that prevent sand from getting into the eyes. Geographic range Fringe-toed lizard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roadrunner
The roadrunners (genus ''Geococcyx''), also known as chaparral birds or chaparral cocks, are two species of fast-running ground cuckoos with long tails and crests. They are found in the southwestern and south-central United States and Mexico, usually in the desert. Although capable of flight, roadrunners generally run away from predators. On the ground, some have been clocked at while a few have also been clocked up to . Species The subfamily Neomorphinae, the New World ground cuckoos, includes 11 species of birds, while the genus ''Geococcyx'' has just two: Morphology The roadrunner generally ranges in size from from tail to beak. The average weight is about . The roadrunner is a large, slender, black-brown and white-streaked ground bird with a distinctive head crest. It has long legs, strong feet, and an oversized dark bill. The tail is broad with white tips on the three outer tail feathers. The bird has a bare patch of skin behind each eye; this patch is shaded blu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lassen Volcanic National Park
Lassen Volcanic National Park is an American national park in northeastern California. The dominant feature of the park is Lassen Peak, the largest plug dome volcano in the world and the southernmost volcano in the Cascade Range. Lassen Volcanic National Park is one of the few areas in the world where all four types of volcano can be found—plug dome, shield, cinder cone, and stratovolcano. The source of heat for the volcanism in the Lassen area is subduction of the Gorda Plate diving below the North American Plate off the Northern California coast. The area surrounding Lassen Peak is still active with boiling mud pots, fumaroles, and hot springs. Lassen Volcanic National Park started as two separate national monuments designated by President Theodore Roosevelt in 1907: Cinder Cone National Monument and Lassen Peak National Monument. Starting in May 1914 and lasting until 1917, a series of minor to major eruptions occurred on Lassen. Because of the eruptive activity an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coachella Valley Fringe-toed Lizard
The Coachella Valley fringe-toed lizard (''Uma inornata'') is a species of Phrynosomatidae, phrynosomatid lizard. Phylogeny and evolution The species is most closely related to Uma notata, the Colorado Desert fringe-toed lizard. Genetic variation within the species is small, equivalent to that of one population of Uma notata. The species population is isolated from other closely related lizards. Characteristics The species is well adapted to its desert habitat. It has a wedged-shaped nose which enables it to burrow through loose, fine sand. Elongated scales cover the ears to keep out blowing sand, and specialized nostrils allow it to breathe below the sand without inhaling sand particles.U.S. Fish and Wildlife ServiceCoachella Valley Fringe-toed Lizard/ref> Ecology and behaviour During breeding season, male lizards minimize time spent foraging for food to maximize time for mating. They preferentially ate readily-available flowers rather than spending time foraging. Female ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Engineering
Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways. Civil engineering is traditionally broken into a number of sub-disciplines. It is considered the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. Civil engineering can take place in the public sector from municipal public works departments through to federal government agencies, and in the private sector from locally based firms to global Fortune 500 companies. History Civil engineering as a discipline Civil engineering is the application of physical and scientific principles for solving the problems of society, and its history is intricately linked to advances i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California, Los Angeles
The University of California, Los Angeles (UCLA) is a public land-grant research university in Los Angeles, California. UCLA's academic roots were established in 1881 as a teachers college then known as the southern branch of the California State Normal School (now San José State University). This school was absorbed with the official founding of UCLA as the Southern Branch of the University of California in 1919, making it the second-oldest of the 10-campus University of California system (after UC Berkeley). UCLA offers 337 undergraduate and graduate degree programs in a wide range of disciplines, enrolling about 31,600 undergraduate and 14,300 graduate and professional students. UCLA received 174,914 undergraduate applications for Fall 2022, including transfers, making the school the most applied-to university in the United States. The university is organized into the College of Letters and Science and 12 professional schools. Six of the schools offer undergradua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Hollywood High School
North Hollywood High School (NHHS) is a public high school in the North Hollywood neighborhood of Los Angeles, California, United States. It is located in the San Fernando Valley and enrolls approximately 2,500 students. Several neighborhoods, including most of North Hollywood, Valley Village, Studio City and Sun Valley, send students to this school. NHHS is accredited by the Western Association of Schools and Colleges. The school principal is Ricardo Rosales. Facilities The campus facilities include three main buildings (Kennedy Hall, Frasier Hall and Randolph Hall), an agricultural area with livestock, a garden, an auditorium, a cafeteria, two gymnasiums, multiple computer labs with internet access, an auto mechanic shop, a wood shop, an instrumental music room, a football field, two softball fields, a baseball diamond, two tennis court areas, a teachers' parking lot, an art room, a college center, a parent center, a student store and a library. History Built in 1927, Lanke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Monica Mountains
The Santa Monica Mountains is a coastal mountain range in Southern California, next to the Pacific Ocean. It is part of the Transverse Ranges. Because of its proximity to densely populated regions, it is one of the most visited natural areas in California. The Santa Monica Mountains National Recreation Area encompasses this mountain range. Geography The range extends approximately east-west from the Hollywood Hills in Los Angeles to Point Mugu in Ventura County. The western mountains, separating the Conejo Valley from Malibu, suddenly end at Mugu Peak as the rugged, nearly impassible shoreline gives way to tidal lagoons and coastal sand dunes of the alluvial Oxnard Plain. The mountain range contributed to the isolation of this vast coastal plain before regular transportation routes reached western Ventura County. The eastern mountains form a barrier between the San Fernando Valley and the Los Angeles Basin, separating "the Valley" on the north and west-central Los Angeles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
