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Glaucopsyche Lygdamus Palosverdesensis
The Palos Verdes blue (''Glaucopsyche lygdamus palosverdesensis'') is a small endangered butterfly native to the Palos Verdes Peninsula in southwest Los Angeles County, California, United States. As its distribution has been proven to be limited to one single site it has one of the best claims to being the world's rarest butterfly. Overview The Palos Verdes blue (''G. l. palosverdesensis'') is a localized subspecies of the silvery blue ('' G. lygdamus''), which ranges over much of North America. It was described in 1977, shortly before it became one of the second groups of butterflies to be listed under the US Endangered Species Act in 1980.Mattoni, R. 1995. Rediscovery of the Palos Verdes endangered blue butterfly, ''Glaucopsyche lygdamus palosverdesensis'' Perkins and Emmel (Lycaenidae). Journal of Research on the Lepidoptera. 31 (3-4): 180-194. It is distinguished from other subspecies of ''G. lygdamus'' by its slightly different patterning on the underside of the wing and an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily (zoology), superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo Holometabolism, complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of California
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaucopsyche
''Glaucopsyche'', commonly called blues, is a Holarctic genus of butterfly in the family Lycaenidae, found mainly in Palearctic Asia. For other species called "blues" see subfamily Polyommatinae and genus ''Plebejus''. SpeciesLepIndex: synonymic list for superfamily Papilionoidea family Lycaenidae; subfamily Polyommatinae * '' Glaucopsyche alexis'' (Poda, 1761) – green-underside blue * '' Glaucopsyche alluaudi'' Oberthür, 1922 Morocco may be ''Glaucopsyche melanops'' subspecies ''alluaudi'' * '' Glaucopsyche argali'' (Elwes, 1899) **''Glaucopsyche argali argali'' southeast Altai **''Glaucopsyche argali arkhar'' (Lukhtanov, 1990) Altai * '' Glaucopsyche arizonensis'' McDunnough, 1936 Arizona may be ''Glaucopsyche lygdamus'' subspecies ''arizonensis'' * '' Glaucopsyche astraea'' (Freyer, 1852) Asia Minor, Kurdistan * '' Glaucopsyche charybdis'' (Staudinger, 1886) Central Asia * '' Glaucopsyche damaetas'' (Denis & Schiffermüller, 1775) T.L. "neighbourhood of Vienna" * '' Glau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Segundo Blue
The El Segundo blue (''Euphilotes battoides allyni'') is a rare subspecies of the square-spotted blue butterfly. It is endemic to a small dune ecosystem in Southern California that used to be a community called Palisades del Rey, close to the Los Angeles International Airport (LAX). In 1976 it became a federally designated endangered species. This butterfly’s habitat has been substantially reduced due to urban development and invasive plants, and it now exists as a handful of populations restricted to coastal dunes in the vicinity of Los Angeles. The El Segundo Blue Butterfly Habitat Preserve next to LAX exists to protect the subspecies. Until 2013, there are only three colonies of this tiny butterfly still in existence. The largest of these is on the grounds of LAX; a further colony exists on a site within the huge Chevron El Segundo oil refinery complex, and the smallest colony is an area of only a few square yards on a local beach. In 2013, the El Segundo blue was disc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audubon Society
The National Audubon Society (Audubon; ) is an American non-profit environmental organization dedicated to conservation of birds and their habitats. Located in the United States and incorporated in 1905, Audubon is one of the oldest of such organizations in the world. There are completely independent Audubon Societies in the United States, which were founded several years earlier such as the Massachusetts Audubon Society and Connecticut Audubon Society. The society has nearly 500 local chapters, each of which is an independent 501(c)(3) non-profit organization voluntarily affiliated with the National Audubon Society. They often organize birdwatching field trips and conservation-related activities. It also coordinates the Christmas Bird Count held each December in the U.S., a model of citizen science, in partnership with Cornell Lab of Ornithology, and the Great Backyard Bird Count each February. Together with Cornell, Audubon created eBird, an online database for bird observati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population Viability Analysis
Population viability analysis (PVA) is a species-specific method of risk assessment frequently used in conservation biology. It is traditionally defined as the process that determines the probability that a population will go extinct within a given number of years. More recently, PVA has been described as a marriage of ecology and statistics that brings together species characteristics and environmental variability to forecast population health and extinction risk. Each PVA is individually developed for a target population or species, and consequently, each PVA is unique. The larger goal in mind when conducting a PVA is to ensure that the population of a species is self-sustaining over the long term. Uses Population viability analysis (PVA) is used to estimate the likelihood of a population’s extinction and indicate the urgency of recovery efforts, and identify key life stages or processes that should be the focus of recovery efforts. PVA is also used to identify factors that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acmispon Glaber
''Acmispon glaber'' (previously ''Lotus scoparius'') (common deerweed, deer weed, deervetch, California broom or western bird's-foot trefoil) is a perennial subshrub in the family Fabaceae (pea family). The plant is a pioneer species found in dry areas of California, Arizona, and Mexico. It is commonly found in many areas including chaparral, coastal sand and roadsides at elevations below 1500 m. Description The ''Acmispon glaber'' stems are green, erect, somewhat branched, with small, deciduous, pinnate leaves consisting of three to six leaflets. The plant blooms from about March to August and has flowers that are bilateral, small (7–11 mm), yellow, and clustered together in an inflorescence consisting of two to seven flowers in the upper leaf axils. The flowers become reddish with age. The fruit consists of a curved legume with two seeds. Ecology ''Acmispon glaber'' is a food consumed by numerous wildlife, providing intake for hummingbirds, bees, butterfly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defense Logistics Agency
The Defense Logistics Agency (DLA) is a combat support agency in the United States Department of Defense, United States Department of Defense (DoD), with more than 26,000 civilian and military personnel throughout the world. Located in 48 states and 28 countries, DLA provides supplies to the military services and supports their acquisition of weapons, fuel, repair parts, and other materials. The agency also disposes of excess or unusable equipment through various programs. Through other U.S. federal agencies, DLA also helps provide relief supplies to victims of natural disasters, as well as humanitarian aid to refugees and internally displaced persons. Structure DLA is headquartered in Fort Belvoir, Virginia. contains numerous offices responsible for supporting the overall agency. The agency has several major subordinate activities operating in the field:DLA Aviation headquartered in Richmond, Virginia, primarily supplies aircraft parts and expertise. DLA Disposition Service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moorpark College
Moorpark College is a public community college in Moorpark, California. It was established in 1967 with enrollment of 2,500 students and enrolled 14,254 students in 2014. An Exotic Animal Training and Management center houses over 200 animals on campus. It also has the highest degree completion rate among California Community Colleges. History The board of the Ventura County Community College District established Moorpark College in 1967. In addition to the land already owned by the District, Moorpark College expanded into a parcel of land on Moorpark's eastern boundary, donated by a local ranching family, the Strathearns. In 1965, the citizens of Ventura County passed a bond for 8 million dollars to build the first part of the college. Construction of the administration, science, technology, gymnasium, and Maintenance buildings, and the Library and Campus Center began in 1966. Moorpark College officially opened on September 11, 1967. The college's first president, Dr. Jo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palos Verdes Peninsula Land Conservancy
The Palos Verdes Peninsula Land Conservancy (PVPLC) is a non-profit organization that is based on the Palos Verdes Peninsula in southwestern Los Angeles County, California. Its mission is "Preserving land and restoring habitat for the education and enjoyment of all". The Conservancy is a land trust and environmental organization to protect natural areas in the Palos Verdes Hills and adjacent coastal Palos Verdes Peninsula areas. Habitats protected include those of the California chaparral and woodlands ecoregion and its Coastal sage scrub and Southern coastal grasslands subregions. Preserves Founded in 1988, the Conservancy has protected of open space as nature preserves on the Palos Verdes Peninsula. White Point Nature Preserve The White Point Nature Preserve is located in San Pedro, Los Angeles, San Pedro and features of restored coastal sage scrub habitat, hiking and handicap access trails, and a Nature Education Center overlooking the ocean and Santa Catalina Island, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rancho Palos Verdes, California
Rancho Palos Verdes (Spanish for "Green Sticks Ranch") is a coastal city located in Los Angeles County, California atop the bluffs of the Palos Verdes Peninsula, neighboring other cities in the Palos Verdes Hills, including Palos Verdes Estates, Rolling Hills and Rolling Hills Estates. Rancho Palos Verdes is known for its dramatic views of the Pacific Ocean, Santa Catalina Island, and Los Angeles, as well as for its highly-ranked schools, extensive horse and hiking trails, and for being one of the wealthiest ZIP codes in the United States in terms of household income and property prices. Geography According to the United States Census Bureau, the city has a total area of , virtually all of which is land. Demographics 2010 The 2010 United States Census reported that Rancho Palos Verdes had a population of 41,643. The population density was . The racial makeup of Rancho Palos Verdes was 25,698 (61.7%) White (56.0% Non-Hispanic White), 1,015 (2.4%) African American, 80 (0.2%) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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