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Bradley C. Livezey
Bradley Curtis Livezey (June 15, 1954 – February 8, 2011) was an American ornithologist with scores of publications. His main research included the evolution of flightless birds, the systematics of birds, and the ecology and behaviour of steamer ducks. Early life Livezey was born in Salem, Massachusetts. He grew up in Massachusetts, Pennsylvania, and Illinois. His interest in birds started when he was in High School. Livezey earned a Bachelor of Science at Oregon State University in 1976. In 1979 he earned his first Master of Science degree at the University of Wisconsin–Madison in wildlife ecology and in 1984 his second in mathematics at the University of Kansas. In 1985 he completed a Ph.D. with his thesis ''Systematics and flightlessness of steamer-ducks (Anatidae: Tachyeres)'' at the University of Kansas. In 1993, he was hired as Associate Curator of Birds at Carnegie Museum of Natural History in Pittsburgh and was awarded full curatorship in 2001. During that time, he se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flightless Bird
Flightless birds are birds that through evolution lost the ability to fly. There are over 60 extant species, including the well known ratites (ostriches, emu, cassowaries, rheas, and kiwi) and penguins. The smallest flightless bird is the Inaccessible Island rail (length 12.5 cm, weight 34.7 g). The largest (both heaviest and tallest) flightless bird, which is also the largest living bird, is the ostrich (2.7 m, 156 kg). Many domesticated birds, such as the domestic chicken and domestic duck, have lost the ability to fly for extended periods, although their ancestral species, the red junglefowl and mallard, respectively, are capable of extended flight. A few particularly bred birds, such as the Broad Breasted White turkey, have become totally flightless as a result of selective breeding; the birds were bred to grow massive breast meat that weighs too much for the bird's wings to support in flight. Flightlessness has evolved in many different birds independently, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogenetics
In biology, phylogenetics (; from Greek language, Greek wikt:φυλή, φυλή/wikt:φῦλον, φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups of organisms. These relationships are determined by Computational phylogenetics, phylogenetic inference methods that focus on observed heritable traits, such as DNA sequences, Protein, protein Amino acid, amino acid sequences, or Morphology (biology), morphology. The result of such an analysis is a phylogenetic tree—a diagram containing a hypothesis of relationships that reflects the evolutionary history of a group of organisms. The tips of a phylogenetic tree can be living taxa or fossils, and represent the "end" or the present time in an evolutionary lineage. A phylogenetic diagram can be rooted or unrooted. A rooted tree diagram indicates the hypothetical common ancestor of the tree. An un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Wisconsin–Madison Alumni
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the designation is reserved for colleges that have a graduate school. The word ''university'' is derived from the Latin ''universitas magistrorum et scholarium'', which roughly means "community of teachers and scholars". The first universities were created in Europe by Catholic Church monks. The University of Bologna (''Università di Bologna''), founded in 1088, is the first university in the sense of: *Being a high degree-awarding institute. *Having independence from the ecclesiastic schools, although conducted by both clergy and non-clergy. *Using the word ''universitas'' (which was coined at its foundation). *Issuing secular and non-secular degrees: grammar, rhetoric, logic, theology, canon law, notarial law.Hunt Janin: "The universi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Kansas Alumni
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the designation is reserved for colleges that have a graduate school. The word ''university'' is derived from the Latin ''universitas magistrorum et scholarium'', which roughly means "community of teachers and scholars". The first universities were created in Europe by Catholic Church monks. The University of Bologna (''Università di Bologna''), founded in 1088, is the first university in the sense of: *Being a high degree-awarding institute. *Having independence from the ecclesiastic schools, although conducted by both clergy and non-clergy. *Using the word ''universitas'' (which was coined at its foundation). *Issuing secular and non-secular degrees: grammar, rhetoric, logic, theology, canon law, notarial law.Hunt Janin: "The university i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oregon State University Alumni
This is a list of notable alumni of Oregon State University, a university in Corvallis, Oregon in the United States. The university traces its roots back to 1856 when Corvallis Academy was founded. It wasn't formally incorporated until 1858 when the name was changed to Corvallis College, and wasn't chartered until 1868. In 1890 the school became known as Oregon Agricultural College, in 1927 it was known as Oregon State Agricultural College, and the current name was adopted in 1961. Alumni from each of these eras may be included on the list, and more than 200,000 people have attended the university since its founding. Science, engineering, and academics Politics and diplomacy Business Journalism and arts Military Olympians and historic endeavorers Athletics and sport ''See List of Oregon State University athletes.'' Other Legend See also *List of Oregon State University athletes *List of Oregon State University faculty and staff *List of people fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Chicago
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Salem, Massachusetts
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Laurence Zusi
Richard Laurence Zusi (born 27 January 1930, in Winchester, Massachusetts) is an American ornithologist, known as a world-class expert on hummingbird anatomy and the functional anatomy of birds, in particular "avian jaw mechanics and the evolution of structural complexes." Education and career Zusi grew up in Toronto. He graduated in 1951 with a bachelor's degree from Northwestern University. In the zoology department of the University of Michigan he graduated with an M.S. in 1953 and a Ph.D. in 1959. From 1958 to 1963 he taught at the University of Maine. In 1963 he was hired by Philip Strong Humphrey (1926–2009) for the Division of Birds of the National Museum of Natural History in Washington, D.C. Zusi was chiefly responsible for the modernization of the Smithsonian Institution's avian skeleton collection (over 30,000 specimens) and avian fluid-preserved collection (over 10,000 specimens). (The fluid used is commonly ethanol or isopropyl alcohol.) Zusi has collected avian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wexford, Pennsylvania
Wexford is an unincorporated community in Allegheny County, Pennsylvania, United States. The area known as Wexford is split among multiple municipalities, including Franklin Park, McCandless Township, Pine Township, and Marshall Township. It is named after County Wexford in Ireland. Home to many upper-middle-class people, Wexford's commercial landscape is dominated by a mixture of corporate chains, car dealerships, and a number of local small businesses, giving this small town much diversity. Wexford concentrated on the main thoroughfare of the "Wexford Flats", U.S. Route 19. It is also home to North Allegheny Senior High School, Pine-Richland High School, Eden Hall Upper Elementary School, Marshall Middle School, Eden Christian Academy, (Wexford) Elementary School, and Vincentian Academy. It was ranked the twenty-eighth best place to live by Money magazine in 2005, despite it being essentially a postal zip code and a general descriptor of a section of the suburban Pittsbur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Route 910
Pennsylvania Route 910 (PA 910) is an east–west state highway in Allegheny County, Pennsylvania, in the Pittsburgh Metropolitan Area. It travels nineteen miles (30 km) between Interstate 79 (I-79) in Wexford and Freeport Road (Old PA 28) in Harmarville. Route description PA 910 begins at an interchange with I-79 on the border of the borough of Franklin Park and Marshall Township, heading east-northeast on three-lane undivided Wexford Bayne Road into Marshall Township, carrying two westbound lanes and one eastbound lane. At this point, the route is concurrent with the Orange Belt of the Allegheny County Belt System. The road passes a few businesses before narrowing to two lanes and running past residential subdivisions. PA 910 continues into Pine Township and comes to an interchange with US 19 in Wexford. At this point, the route becomes Wexford Road and heads east through forested areas. Farther east, the road passes through a mix of woods and residential develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smithsonian Institution
The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded on August 10, 1846, it operates as a trust instrumentality and is not formally a part of any of the three branches of the federal government. The institution is named after its founding donor, British scientist James Smithson. It was originally organized as the United States National Museum, but that name ceased to exist administratively in 1967. Called "the nation's attic" for its eclectic holdings of 154 million items, the institution's 19 museums, 21 libraries, nine research centers, and zoo include historical and architectural landmarks, mostly located in the District of Columbia. Additional facilities are located in Maryland, New York, and Virginia. More than 200 institutions and museums in 45 states,States without Smithsonian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard L
Richard is a male given name. It originates, via Old French, from Old Frankish and is a compound of the words descending from Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'strong in rule'. Nicknames include "Richie", "Dick", "Dickon", " Dickie", "Rich", "Rick", "Rico", "Ricky", and more. Richard is a common English, German and French male name. It's also used in many more languages, particularly Germanic, such as Norwegian, Danish, Swedish, Icelandic, and Dutch, as well as other languages including Irish, Scottish, Welsh and Finnish. Richard is cognate with variants of the name in other European languages, such as the Swedish "Rickard", the Catalan "Ricard" and the Italian "Riccardo", among others (see comprehensive variant list below). People named Richard Multiple people with the same name * Richard Andersen (other) * Richard Anderson (other) * Richard Cartwright (other) * Ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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