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Theodosius Grigorevich Dobzhansky (Russian — Феодосий Григорьевич Добржанский; sometimes anglicized to Theodore Dobzhansky; January 25, 1900 - December 18, 1975) was a noted geneticist and evolutionary biologist. Dobzhansky was born in Ukraine (then part of Imperial Russia), emigrated to the United States in 1927.

Biography

Early life

Dobzhansky was born on January 25, 1900 in Nemirov, Ukraine then part of Imperial Russia. An only child, his father Grigory Dobzhansky was a mathematics teacher, and his mother was Sophia Voinarsky. In 1910 the family moved to Kiev. At high school, Dobzhansky collected butterflies and decided to become a biologist. In 1915 he met Victor Luchnik who convinced him to specialise on beetles instead. Dobzhansky attended the University of Kiev between 1917 and 1921, where he then studied until 1924. He then moved to Leningrad to study under Yuri Filipchenko, where a Drosophila melanogaster lab had been established.

On August 8, 1924, Dobzhansky married geneticist Natalia "Natasha" Sivertzev who was working with I. I. Schmalhausen in Kiev. The Dobzhanskys had one daughter, Sophie, who later married the American anthropologist Michael D. Coe.

This period was one of great social upheaval in Russia with the First World War followed by the Russian Revolution of 1917 and the Russian Civil War that established the Soviet Union, and mass starvation.

America

Dobzhansky emigrated to the United States in 1927 on a scholarship from International Education Board of the Rockefeller Foundation arriving in New York on December 27. He worked with Thomas Hunt Morgan at Columbia University, who had pioneered of the use of fruit flies (Drosophila melanogaster) in genetics experiments. He followed Morgan to the California Institute of Technology from 1930 to 1940. Dobzhansky is credited for having taken fruit fly research out of the laboratory and "into the field", having discovered that different regional varieties of flies were more similar to each other genetically than to flies from other regions.

In 1937 he published one of the major works of the modern evolutionary synthesis, the synthesis of evolutionary biology with genetics, entitled Genetics and the Origin of Species, which amongst other things defined evolution as "a change in the frequency of an allele within a gene pool". Also in 1937, he became a naturalized citizen of the United States. During this time he had a very public falling out with one of his Dorosophila collaborators, Alfred Sturtevant, based primarily in professional competition.

Dobzhansky returned to Columbia University from 1940 to 1962. He then moved to the Rockefeller Institute (shortly to become Rockefeller University) until his retirement in 1971.

Final illness and the Light of Evolution

On June 1, 1968 it was discovered that Dobzhansky was suffering from lymphatic leukemia, a mild form of leukemia, and given a few months to a few years to live. Natasha died of coronary thrombosis on February 22, 1969. In 1971 he retired but continued working as an emeritus professor, moving to the University of California, Davis where his student Francisco Jose Ayala was made assistant professor.

Meanwhile, he continued working and published a famous anti-creationist essay Nothing in Biology Makes Sense Except in the Light of Evolution. His leukemia became more serious in the summer of 1975, on November 11 he made a trip to San Jacinto, California where he died of heart failure on December 18. He was cremated and his ashes scattered in the Californian wilderness.

Bibliography

Books

Dobzhansky, Th. 1937. Genetics and the Origin of Species. Columbia University Press, New York. (2nd ed., 1941; 3rd ed., 1951)
The Biological Basis of Human Freedom (1954).
Dunn, L. C., & Dobzhansky, Th. 1946. Heredity, Race, and Society. The New American Library of World Literature, Inc., New York.
Dobzhansky, Th. 1955. Evolution, Genetics, & Man. Wiley & Sons, New York.
Dobzhansky, Th. 1962. Mankind Evolving. Yale University Press, New Haven, Connecticut.
Dobzhansky, Th. 1967. The Biology of Ultimate Concern. New American Library, New York.
Dobzhansky, Th. 1970. Genetics of the Evolutionary Process. Columbia University Press, New York.
Genetic Diversity and Human Equality (1973).
Dobzhansky, Th., F.J. Ayala, G.L. Stebbins & J.W. Valentine. 1977. Evolution. W.H. Freeman, San Francisco.
[Dobzhansky, Th.] 1981. Dobzhansky's Genetics of Natural Populations I-XLIII. R.C. Lewontin, J.A. Moore, W.B. Provine & B. Wallace, eds. Columbia University Press, New York. (reprints the 43 papers in this series, all but two of which were authored or co-authored by Dobzhansky)

External links

Colloquium on Genetics and the Origin of Species with a biography
Chapter 1 from Genetics and the Origin of Species
Theodosius Dobzhansky: A Man For All Seasons by Francisco J. Ayala
The Theodosius Dobzhansky Papers the American Philosophical Society
Transcript of Nothing in Biology Makes Sense Except in the Light of Evolution

External links

Credits

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-Note: This is only a rough draft, with notes. Please do not edit this article until the final draft is complete — i.e., when this notice is removed. You may add comments on what you would like to see included in the discussion area.[[User:Rick Swarts|Rick Swarts]] 19:43, 22 December 2005 (UTC)
 '''Theodosius Grigorevich Dobzhansky''' ([[Russian language|Russian]] &mdash; Феодосий Григорьевич Добржанский; sometimes anglicized to Theodore Dobzhansky; [[January 25]], [[1900]] - [[December 18]], [[1975]]) was a noted [[genetics|geneticist]] and [[evolutionary biology|evolutionary biologist]]. Dobzhansky was born in [[Ukraine]] (then part of [[Imperial Russia]]), emigrated to the [[United States]] in [[1927]].
 == Biography ==
 === Early life ===
-Dobzhansky was born in [[Nemirov]], [[Ukraine]] then part of [[Imperial Russia]]. An only child, his father Grigory Dobrzhansky was a [[mathematics]] [[teacher]], and his mother was Sophia Voinarsky.  In [[1910]] the family moved to [[Kiev]].  At high school, Dobzhansky collected butterflies and decided to become a biologist.  In 1915 he met Victor Luchnik who convinced him to specialise on beetles instead.  Dobzhansky attended the [[University of Kiev]] between [[1917]] and [[1921]], where he then taught until 1924.  He then moved to [[Leningrad]] ([[Saint Petersburg|St. Petersburg]]) to study under [[Yuri Filipchenko]], where a ''[[Drosophila melanogaster]]'' lab had been established.
+Dobzhansky was born on [[January 25]], [[1900]] in [[Nemirov]], [[Ukraine]] then part of [[Imperial Russia]]. An only child, his father Grigory Dobzhansky was a [[mathematics]] [[teacher]], and his mother was Sophia Voinarsky.  In [[1910]] the family moved to [[Kiev]].  At high school, Dobzhansky collected butterflies and decided to become a biologist.  In 1915 he met Victor Luchnik who convinced him to specialise on beetles instead.  Dobzhansky attended the [[University of Kiev]] between [[1917]] and [[1921]], where he then studied until 1924.  He then moved to [[Saint Petersburg|Leningrad]] to study under [[Yuri Filipchenko]], where a ''[[Drosophila melanogaster]]'' lab had been established.
-On [[August 8]], [[1924]], Dobzhansky married geneticist Natalia "Natasha" Sivertzev who was working with [[I.I. Schmalhausen]] in Kiev.  The Dobzhanskys had one daughter, Sophie, who later married the American anthropologist [[Michael D. Coe]].
+On [[August 8]], [[1924]], Dobzhansky married geneticist Natalia "Natasha" Sivertzev who was working with [[I. I. Schmalhausen]] in Kiev.  The Dobzhanskys had one daughter, Sophie, who later married the American anthropologist [[Michael D. Coe]].
 This period was one of great social upheaval in Russia with the [[First World War]] followed by the [[Russian Revolution of 1917]] and the [[Russian Civil War]] that established the [[Soviet Union]], and mass [[starvation]].
 === America ===
-Dobzhansky emigrated to the United States in [[1927]] on a scholarship from International Education Board of the [[Rockefeller Foundation]] arriving in [[New York]] on [[December 27]].  He worked with [[Thomas Hunt Morgan]] at [[Columbia University]].  Morgan was the pioneer of the use of fruit flies in genetics experiments.  He followed Morgan to the [[California Institute of Technology]] from 1930 to 1940.  In 1937 he published one of the major works of the [[modern evolutionary synthesis]], the synthesis of [[evolutionary biology]] with [[genetics]], entitled ''[[Genetics and the Origin of Species]]'', which amongst other things defined [[evolution]] as "a change in the [[frequency of an allele]] within a [[gene pool]]". Also in 1937, he became a [[naturalized citizen]] of the [[United States]].
+Dobzhansky emigrated to the United States in [[1927]] on a scholarship from International Education Board of the [[Rockefeller Foundation]] arriving in [[New York]] on [[December 27]].  He worked with [[Thomas Hunt Morgan]] at [[Columbia University]], who had pioneered of the use of fruit flies (''[[Drosophila melanogaster]]'') in genetics experiments.  He followed Morgan to the [[California Institute of Technology]] from 1930 to 1940. Dobzhansky is credited for having taken fruit fly research out of the laboratory and "into the field", having discovered that different regional varieties of flies were more similar to each other genetically than to flies from other regions.
+In 1937 he published one of the major works of the [[modern evolutionary synthesis]], the synthesis of [[evolutionary biology]] with [[genetics]], entitled ''[[Genetics and the Origin of Species]]'', which amongst other things defined [[evolution]] as "a change in the [[frequency of an allele]] within a [[gene pool]]". Also in 1937, he became a [[naturalized citizen]] of the [[United States]]. During this time he had a very public falling out with one of his ''Dorosophila'' collaborators, [[Alfred Sturtevant]], based primarily in professional competition.
 Dobzhansky returned to [[Columbia University]] from [[1940]] to [[1962]].  He then moved to the [[Rockefeller Institute]] (shortly to become [[Rockefeller University]]) until his retirement in [[1971]].
 === Final illness and the ''Light of Evolution'' ===
-On [[June 1]], [[1968]] it was discovered that Dobzhansky was suffering from [[lymphatic leukemia]], a mild form of leukemia, and given a few months to a few years to live.  Natasha died of [[coronary thrombosis]] on [[February 22]], [[1969]].  In [[1971]] he retired but continued working as an emeritus professor, moving to the [[University of California, Davis]] where his student [[Francisco Jose Ayala]] was made assistant professor.
+On [[June 1]], [[1968]] it was discovered that Dobzhansky was suffering from [[lymphatic leukemia]], a mild form of leukemia, and given a few months to a few years to live.  Natasha died of [[coronary thrombosis]] on [[February 22]], [[1969]].  In [[1971]] he retired but continued working as an emeritus professor, moving to the [[University of California, Davis]] where his student [[Francisco_J._Ayala|Francisco Jose Ayala]] was made assistant professor.
-Meanwhile, he continued working and published a famous anti-creationist essay ''[[Nothing in Biology Makes Sense Except in the Light of Evolution]]''.  His leukemia became more serious in the summer of 1975, on [[November 11]] he made a trip to [[San Jacinto, California|San Jacinto]], [[California]] where he died of [[heart failure]] on [[December 18]].
+Meanwhile, he continued working and published a famous anti-creationist essay ''[[Nothing in Biology Makes Sense Except in the Light of Evolution]]''.  His leukemia became more serious in the summer of 1975, on [[November 11]] he made a trip to [[San Jacinto, California|San Jacinto]], [[California]] where he died of [[heart failure]] on [[December 18]]. He was cremated and his ashes scattered in the Californian wilderness.
 ==Bibliography==
 ===Books===
-* ''[[Genetics and the Origin of Species]]'' (1937, third edition 1951)
+* Dobzhansky, Th. 1937. ''[[Genetics and the Origin of Species]]''. Columbia University Press, New York. (2nd ed., 1941; 3rd ed., 1951)
 * ''The Biological Basis of Human Freedom'' (1954).
-* ''Mankind Evolving: The Evolution of the Human Species'' (1962)
+* Dunn, L. C., & Dobzhansky, Th. 1946.  ''Heredity, Race, and Society''.  The New American Library of World Literature, Inc., New York.
-* ''The Biology of Ultimate Concern'' (1967)
+* Dobzhansky, Th. 1955. ''Evolution, Genetics, & Man''. Wiley & Sons, New York.
-* ''Genetics of the Evolution Process'' (1970)
+* Dobzhansky, Th. 1962. ''Mankind Evolving''. Yale University Press, New Haven, Connecticut.
+* Dobzhansky, Th. 1967. ''The Biology of Ultimate Concern''. New American Library, New York.
+* Dobzhansky, Th. 1970. ''Genetics of the Evolutionary Process''. Columbia University Press, New York.
 * ''Genetic Diversity and Human Equality'' (1973).
+* Dobzhansky, Th., F.J. Ayala, G.L. Stebbins & J.W. Valentine. 1977. ''Evolution''. W.H. Freeman, San Francisco.
+* [Dobzhansky, Th.] 1981. ''Dobzhansky's Genetics of Natural Populations I-XLIII''. R.C. Lewontin, J.A. Moore, W.B. Provine & B. Wallace, eds. Columbia University Press, New York. (reprints the 43 papers in this series, all but two of which were authored or co-authored by Dobzhansky)
+==External links==
+* [http://www.nap.edu/catalog/5923.html Colloquium on ''Genetics and the Origin of Species''] with a [http://www.pnas.org/cgi/reprint/94/15/7691 biography]
+* [http://www.stephenjaygould.org/library/dobzhansky_genetics.html Chapter 1 from ''Genetics and the Origin of Species'']
+* [http://www.iisc.ernet.in/~academy/resonance/Oct2000/pdf/Oct2000p48-60.pdf Theodosius Dobzhansky: A Man For All Seasons] by [[Francisco_J._Ayala|Francisco J. Ayala]]
+* [http://www.amphilsoc.org/library/mole/d/doby.htm The Theodosius Dobzhansky Papers]  the American Philosophical Society
+* [http://www.2think.org/dobzhansky.shtml Transcript of ''Nothing in Biology Makes Sense Except in the Light of Evolution'']
 ==External links==
@@ Line 37: / Line 49: @@
 * [http://www.2think.org/dobzhansky.shtml Transcript of ''Nothing in Biology Makes Sense Except in the Light of Evolution'']
-{{credit|32160357}}
+{{credit|52220609}}
 [[Category:Life sciences]]