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Malcolm Davis
Malcolm Davis (1899 – October 4, 1977) was an American ornithologist and bird keeper. Early life Davis was born at Washington, D.C. in 1899. He studied at the University of Maryland, and later graduated from George Washington University with a degree in zoology. During World War I, he served in the Army Signal Corps. Career Davis joined the National Zoological Park in 1927 and eventually became the head keeper of the bird division. Throughout his career, Davis undertook expeditions to every continent, including Antarctica on three occasions. He successfully procured diverse specimens, including notable megafauna like the Sumatran tiger and Indian rhinoceros. Davis accompanied Richard E. Byrd to conduct surveys of the Davis Islands, which were subsequently named in his honor. Notably, he also transported live emperor penguins to the National Zoological Park on March 5, 1940. He kept some alive for six years, a record at the time. Davis took part in Operation Windmill to coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ornithologist
Ornithology is a branch of zoology that concerns the "methodological study and consequent knowledge of birds with all that relates to them." Several aspects of ornithology differ from related disciplines, due partly to the high visibility and the aesthetic appeal of birds. It has also been an area with a large contribution made by amateurs in terms of time, resources, and financial support. Studies on birds have helped develop key concepts in biology including evolution, behaviour and ecology such as the definition of species, the process of speciation, instinct, learning, ecological niches, guilds, island biogeography, phylogeography, and conservation. While early ornithology was principally concerned with descriptions and distributions of species, ornithologists today seek answers to very specific questions, often using birds as models to test hypotheses or predictions based on theories. Most modern biological theories apply across life forms, and the number of scientists who i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Windmill
Operation Windmill (OpWml) was the United States Navy's Second Antarctica Developments Project, an exploration and training mission to Antarctica in 1947–1948. This operation was a follow-up to the First Antarctica Development Project known as Operation Highjump. The expedition was commanded by Commander Gerald L. Ketchum, USN, and the flagship of Task Force 39 was the icebreaker USS ''Burton Island''. Missions during Operation Windmill varied including supply activities, helicopter reconnaissance of ice flows, scientific surveys, underwater demolition surveys, and convoy exercises. Malcolm Davis collected live animals, such as penguins and leopard seals, for zoological studies. The icebreaker USS ''Edisto'' (AG-89) sailed on 1 November 1947 for the Panama Canal to rendezvous with the ''Burton Island'' for the expedition.U.S. NAVY SECOND ANTARCTICA DEVELOPMENTS PROJECT, OPERATION WINDMILL, 1947–1948. http://www.south-pole.com/windmill.htm See also *List of Antarctic e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1899 Births
Events January 1899 * January 1 ** Spanish rule ends in Cuba, concluding 400 years of the Spanish Empire in the Americas. ** Queens and Staten Island become administratively part of New York City. * January 2 – **Bolivia sets up a customs office in Puerto Alonso, leading to the Brazilian settlers there to declare the Republic of Acre in a revolt against Bolivian authorities. **The first part of the Jakarta Kota–Anyer Kidul railway on the island of Java is opened between Batavia Zuid ( Jakarta Kota) and Tangerang. * January 3 – Hungarian Prime Minister Dezső Bánffy fights an inconclusive duel with his bitter enemy in parliament, Horánszky Nándor. * January 4 – **U.S. President William McKinley's declaration of December 21, 1898, proclaiming a policy of benevolent assimilation of the Philippines as a United States territory, is announced in Manila by the U.S. commander, General Elwell Otis, and angers independence activists who had fought against ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Antarctic Scientists
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Ornithologists
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientists From Washington, D
A scientist is a person who conducts scientific research to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosophical study of nature called natural philosophy, a precursor of natural science. Though Thales (circa 624-545 BC) was arguably the first scientist for describing how cosmic events may be seen as natural, not necessarily caused by gods,Frank N. Magill''The Ancient World: Dictionary of World Biography'', Volume 1 Routledge, 2003 it was not until the 19th century that the term ''scientist'' came into regular use after it was coined by the theologian, philosopher, and historian of science William Whewell in 1833. In modern times, many scientists have advanced degrees in an area of science and pursue careers in various sectors of the economy such as academia, industry, government, and nonprofit environments.'''' History The roles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herndon, Virginia
Herndon is a town in Fairfax County, Virginia, in the Washington, D.C. metropolitan area of the United States. The population was 23,292 at the 2010 census. In 2020, the population was estimated to be 24,532, which makes it the largest of three incorporated towns in the county. The actual dimensions of the town of Herndon are fairly small. However, the United States Post Office treats nearby unincorporated communities in northwestern Fairfax County as part of a ''Greater Herndon'' region, including Dranesville, Floris, Franklin Farm, McNair, and Oak Hill. History The early settlement was named Herndon in 1858, after Commander William Lewis Herndon, an American naval explorer and author of ''Exploration of the Valley of the Amazon''. Commander Herndon captained the ill-fated steamer SS ''Central America'', going down with his ship while helping to save over 150 of its passengers and crew. In the 1870s, many Northern soldiers and their families came to settle in the area, tak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodard Research Corporation
Woodard (, ) may refer to: * Alfre Woodard (born 1952), American actress * Beulah Woodard (1895–1955), American sculptor * Brandon Woodard (born 1990), American politician * Charlayne Woodard (born 1953), American playwright and actress * Charles F. Woodard (1848–1907), Justice of the Maine Supreme Judicial Court * Colin Woodard (born 1968), American journalist and writer * David Woodard (born 1964), American conductor and writer * Dick Woodard (1926–2019), American football player * Duane Woodard (born 1938), 34th Colorado Attorney General * Dustin Woodard (born 1997), American football player * Frederick Augustus Woodard (1854–1915), American politician * George Woodard, American actor and dairy farmer * Horace Woodard (1904–1973), American cinematographer and producer * Isaac Woodard (1919–1992), American World War II veteran and police brutality victim * Jonathan Woodard (born 1993), American football player * Lyman Woodard (1942–2009), American jazz organist * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Wildlife Federation
The National Wildlife Federation (NWF) is the United States' largest private, nonprofit conservation education and advocacy organization, with over six million members and supporters, and 51 state and territorial affiliated organizations (including Puerto Rico and the Virgin Islands). History On March 10, 1934, U.S. Secretary of Agriculture Henry Wallace appointed political cartoonist Jay Norwood "Ding" Darling to be the chief of the U.S. Bureau of Biological Survey. Darling asked Congress repeatedly to fund environmental conservation work around the country, but Congress did not do so. Frustrated with the lack of funding to preserve and reestablish wildlife, Darling resigned from the position in late 1935. At Darling's request, President Franklin Delano Roosevelt convened the North American Wildlife Conference in Washington, D.C.. with the goal of uniting individuals, organizations, and agencies interested in the restoration and conservation of wildlife resources. The North ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USCGC Edisto (WAGB-284)
USS ''Edisto'' (AGB-2) was a in the service of the United States Navy and was later transferred to the United States Coast Guard as USCGC ''Edisto'' (WAGB-284). She was named after Edisto Island, South Carolina. The island is named after the Native American Edisto Band who inhabited the island and the surrounding area. As of 2011 there is a namesake cutter USCGC ''Edisto'' (WPB-1313). The newer ''Edisto'' is a 110-foot and is stationed in San Diego County, California. History Construction ''Edisto'' was one of the icebreakers designed by Lieutenant Commander Edward Thiele and Gibbs & Cox of New York, who modeled them after plans for European icebreakers he obtained before the start of World War II. She was the last of seven completed ships of the of icebreakers operated by the United States Coast Guard. Her keel was laid on May 15, 1945 at Western Pipe and Steel Company shipyards in San Pedro, California, she was launched on December 28, 1946, and commissioned on Mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leopard Seal
The leopard seal (''Hydrurga leptonyx''), also referred to as the sea leopard, is the second largest species of seal in the Antarctic (after the southern elephant seal). Its only natural predator is the orca. It feeds on a wide range of prey including cephalopods, other pinnipeds, krill, fish, and birds, particularly penguins. It is the only species in the genus ''Hydrurga''. Its closest relatives are the Ross seal, the crabeater seal and the Weddell seal, which together are known as the tribe of Lobodontini seals. The name ''hydrurga'' means "water worker" and ''leptonyx'' is the Greek for "thin-clawed". Taxonomy French zoologist Henri Marie Ducrotay de Blainville described the leopard seal in 1820. Description The leopard seal has a distinctively long and muscular body shape when compared to other seals, but it is perhaps best known for its massive jaws, which allow it to be one of the top predators in its environment. The front teeth are sharp like those of other carnivores, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emperor Penguin
The emperor penguin (''Aptenodytes forsteri'') is the tallest and heaviest of all living penguin species and is endemic to Antarctica. The male and female are similar in plumage and size, reaching in length and weighing from . Feathers of the head and back are black and sharply delineated from the white belly, pale-yellow breast and bright-yellow ear patches. Like all penguins, it is flightless, with a streamlined body, and wings stiffened and flattened into flippers for a marine habitat. Its diet consists primarily of fish, but also includes crustaceans, such as krill, and cephalopods, such as squid. While hunting, the species can remain submerged around 20 minutes, diving to a depth of . It has several adaptations to facilitate this, including an unusually structured haemoglobin to allow it to function at low oxygen levels, solid bones to reduce barotrauma, and the ability to reduce its metabolism and shut down non-essential organ functions. The only penguin species t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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