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Edmund Jaeger
Edmund Carroll Jaeger, D.Sc.,University of California, Riverside, Science Library (January 28, 1887 – August 2, 1983) was an American biologist known for his works on desert ecology. He was born in Loup City, Nebraska to Katherine (née Gunther) and John Philip Jaeger, and moved to Riverside, California in 1906 with his family. He was the first to document, in ''The Condor'', a state of extended torpor, approaching hibernation, in a bird, the common poorwill. He also described this in the ''National Geographic Magazine''. Life Jaeger first attended the newly relocated Occidental College in Eagle Rock, Los Angeles (in 1914), but moved to Palm Springs in 1915, where he taught at the one-room schoolhouse. At Palm Springs he met artist Carl Eytel,here for Table of Contents) and authors J. Smeaton Chase and Charles Francis Saunders. These men formed what University of Arizona Professor Peter Wild called a "Creative Brotherhood" that lived in Palm Springs in the early 20th century. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loup City, Nebraska
Loup City is the county seat of Sherman County, in the central portion of the Midwestern state of Nebraska, United States. The population was 1,173 at the 2010 census. Loup City is close to the Middle Loup River, and about five miles from Sherman Reservoir. History The first settlement at Loup City was made in the mid 1860s. Loup City was platted in 1864, and designated county seat. Loup City was named after the Loup River. During the Great Depression, Loup City was the site of a clash between radical leftists, influenced by Mother Bloor, who clashed with area residents in June 1934 following efforts by Communists to organize the workers of a poultry processing plant. The completion of Sherman Reservoir in 1963 added tourism to the area's economic base. Recreation Sherman Dam – 2,845-acre lake and 4,721 land acres. Primitive camping includes 360 non-pad sites. Facilities include picnic tables, shelters, water, dumpstation, modern restrooms, vault toilets, four boat ramps, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palm Springs, California
Palm Springs (Cahuilla: ''Séc-he'') is a desert resort city in Riverside County, California, United States, within the Colorado Desert's Coachella Valley. The city covers approximately , making it the largest city in Riverside County by land area. With multiple plots in checkerboard pattern, more than 10% of the city is part of the Agua Caliente Band of Cahuilla Indians reservation land and is the administrative capital of the most populated reservation in California. The population of Palm Springs was 44,575 as of the 2020 census, but because Palm Springs is a retirement location and a winter snowbird destination, the city's population triples between November and March. The city is noted for its mid-century modern architecture, design elements, arts and cultural scene, and recreational activities. History Founding Pre-colonial history The first humans to settle in the area were the Cahuilla people, who arrived 2,000 years ago.Baker, Christopher P. (2008). ''E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eagle Rock, Los Angeles
Eagle Rock is a neighborhood of Northeast Los Angeles, abutting the San Rafael Hills in Los Angeles County, California. Eagle Rock is named after Eagle Rock, a large boulder whose shadow resembles an eagle.http://www.eaglerockcouncil.org/index.php?option=com_content&view=article&id=60&Itemid=72 Eagle Rock Neighborhood Council, History of. Retrieved June 24, 2010 Eagle Rock was once part of the Rancho San Rafael under Spanish and Mexican governorship. In 1911, Eagle Rock was incorporated as a city, and in 1923 it combined with the City of Los Angeles. The neighborhood is the home of Occidental College and is known for being an enclave of counterculture. As with other neighborhoods in Northeast Los Angeles, Eagle Rock experienced significant gentrification in the 21st century. History Before the arrival of European settlers, the secluded valley below the San Rafael Hills that is roughly congruent to Eagle Rock's present boundaries was inhabited by the Tongva people, whose stap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Geographic Society
The National Geographic Society (NGS), headquartered in Washington, D.C., United States, is one of the largest non-profit scientific and educational organizations in the world. Founded in 1888, its interests include geography, archaeology, and natural science, the promotion of environmental and historical conservation, and the study of world culture and history. The National Geographic Society's logo is a yellow portrait frame—rectangular in shape—which appears on the margins surrounding the front covers of its magazines and as its television channel logo. Through National Geographic Partners (a joint venture with The Walt Disney Company), the Society operates the magazine, TV channels, a website, worldwide events, and other media operations. Overview The National Geographic Society was founded on 13 January 1888 "to increase and diffuse geographic knowledge". It is governed by a board of trustees whose 33 members include distinguished educators, business executives, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Poorwill
The common poorwill (''Phalaenoptilus nuttallii'') is a nocturnal bird of the family Caprimulgidae, the nightjars. It is found from British Columbia and southeastern Alberta, through the western United States to northern Mexico. The bird's habitat is dry, open areas with grasses or shrubs, and even stony desert slopes with very little vegetation. Many northern birds migrate to winter within the breeding range in central and western Mexico, though some remain further north. The common poorwill is the only bird known to go into torpor for extended periods (weeks to months). This happens on the southern edge of its range in the United States, where it spends much of the winter inactive, concealed in piles of rocks. Such an extended period of torpor is close to a state of hibernation and is not known among other birds. Taxonomy The common poorwill was illustrated and formally described in 1844 by the ornithologist John James Audubon from a male specimen collected on the easter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Geographic Magazine
''National Geographic'' (formerly the ''National Geographic Magazine'', sometimes branded as NAT GEO) is a popular American monthly magazine published by National Geographic Partners. Known for its photojournalism, it is one of the most widely read magazines of all time. The magazine was founded in 1888 as a scholarly journal, nine months after the establishment of the society, but is now a popular magazine. In 1905, it began including pictures, a style for which it became well-known. Its first color photos appeared in the 1910s. During the Cold War, the magazine committed itself to present a balanced view of the physical and human geography of countries beyond the Iron Curtain. Later, the magazine became outspoken on environmental issues. Since 2019, controlling interest has been held by The Walt Disney Company. Topics of features generally concern geography, history, nature, science, and world culture. The magazine is well known for its distinctive appearance: a thick squar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Press-Enterprise
''The Press-Enterprise'' is a paid daily newspaper published by Digital First Media that serves the Inland Empire in Southern California. Headquartered in downtown Riverside, California, it is the primary newspaper for Riverside County, with heavy penetration into neighboring San Bernardino County. The geographic circulation area of the newspaper spans from the border of Orange County to the west, east to the Coachella Valley, north to the San Bernardino Mountains, and south to the San Diego County line. ''The Press-Enterprise'' is a member of the Southern California News Group. The newspaper traces its roots to ''The Press'', which began publishing in 1878, and ''The Daily Enterprise'', which started publishing in 1885. The two papers were merged into one company in 1931, but the company did not begin publishing a daily morning paper named ''The Press-Enterprise'' until 1983. A. H. Belo acquired the company in 1998. In October 2013, A.H. Belo announced that it had reached an a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hibernation
Hibernation is a state of minimal activity and metabolic depression undergone by some animal species. Hibernation is a seasonal heterothermy characterized by low body-temperature, slow breathing and heart-rate, and low metabolic rate. It most commonly occurs during winter months. Although traditionally reserved for "deep" hibernators such as rodents, the term has been redefined to include animals such as bears and is now applied based on active metabolic suppression rather than any absolute decline in body temperature. Many experts believe that the processes of daily torpor and hibernation form a continuum and utilise similar mechanisms. The equivalent during the summer months is aestivation. Hibernation functions to conserve energy when sufficient food is not available. To achieve this energy saving, an endothermic animal decreases its metabolic rate and thereby its body temperature. Hibernation may last days, weeks, or months—depending on the species, ambient temperature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torpor
Torpor is a state of decreased physiological activity in an animal, usually marked by a reduced body temperature and metabolic rate. Torpor enables animals to survive periods of reduced food availability. The term "torpor" can refer to the time a hibernator spends at low body temperature, lasting days to weeks, or it can refer to a period of low body temperature and metabolism lasting less than 24 hours, as in "daily torpor". Animals that undergo daily torpor include birds (even tiny hummingbirds, notably Cypselomorphae) and some mammals, including many marsupial species, rodent species (such as mice), and bats. During the active part of their day, such animals maintain normal body temperature and activity levels, but their metabolic rate and body temperature drop during a portion of the day (usually night) to conserve energy. Some animals seasonally go into long periods of inactivity, with reduced body temperature and metabolism, made up of multiple bouts of torpor. This is kno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Condor (journal)
''Ornithological Applications'', formerly ''The Condor'' and ''The Condor: Ornithological Applications'', is a peer-reviewed quarterly scientific journal covering ornithology. It is an official journal of the American Ornithological Society. History The journal was first published in 1899 as the ''Bulletin of the Cooper Ornithological Club'' by a group of biologists in California. The journal's scope was regional, covering the western United States. In 1900, the name was changed to ''The Condor''. In 1947, the journal's subtitle was shortened to ''The Condor, Journal of the Cooper Ornithological Club''. Editors-in-Chief: 1899-1902: Chester Barlow; 1902-1905: Walter K. Fisher with Joseph Grinnell as Associate Editor; 1906-1939 Joseph Grinnell; 1940-1966: Alden H. Miller Berkeley, CA; 1966-1968: James R. King Washington State; 1969-1973: Ralph J. Raitt New Mexico State University; 1973-1974: Francis S. L. Williamson SI Chesapeake Bay Center for Environmental Studies, Edgewater, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxon (journal)
''Taxon'' is a bimonthly peer-reviewed scientific journal covering plant taxonomy. It is published by Wiley on behalf of the International Association for Plant Taxonomy, of which it is the official journal. It was established in 1952 and is the only place where nomenclature proposals and motions to amend the International Code of Nomenclature for algae, fungi, and plants (except for the rules concerning fungi) can be published. The editor-in-chief is Dirk C. Albach (University of Oldenburg). Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 2.817. References External links *{{Official website, https://onlinelibrary.wiley.com/ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
