Elisabeth Vrba
 | The article's lead section may need to be rewritten. (September 2020) |
Elisabeth Vrba | |
|---|---|
 Vrba in 2009 | |
| Born | May 17, 1942 |
| Nationality | American |
| Alma mater | University of Cape Town |
| Scientific career | |
| Fields | Paleontology |
| Institutions | Yale University |
Elisabeth S. Vrba (born May 17, 1942) is a paleontologist at Yale University who developed the turnover-pulse hypothesis.
Education
Vrba earned her Ph.D. in Zoology and Palaeontology at the
Transvaal Museum.[2]
Career
She has been a faculty member at the Department of Geology & Geophysics, Yale University, since the early 1980s.[3][unreliable source?] She is well known for developing the turnover-pulse hypothesis, as well as coining the word exaptation with colleague Stephen Jay Gould. Her specific interest is in the Family Bovidae (antelopes, etc.), but her students are studying a wide range of species.
Innovations
Vrba and colleague
genetic traits developed during adaptation in evolution, Vrba and Gould's research suggested that the historical origin of a genetic trait is not always reflective of its contemporary function. Genetic adaptations may take on new functions and may serve a species a different purpose further on in evolution. Gould died in 2002,[4] but their theory has been widely referenced in recent years in popular science writing.[5][6] Vrba and Gould's theory has also been criticized in recent years by scholars who assert that genetic traits are pressured by multiple factors, making it challenging to determine when adaptation or exaptation is at play.[7]
Vrba also constructed the turnover-pulse hypothesis, a significant addition to macroevolutionary theory.
Selected publications
- Gould, S. J. and E. S. Vrba. (1982). "Exaptation—a missing term in the science of form." Paleobiology 8: 4-15.
- Katherine Macinnes. "Evolving Vocabulary: the rise and fall of 'exaptation'" International Innovation, September 18, 2015, https://web.archive.org/web/20160825224345/http://www.internationalinnovation.com/evolving-vocabulary-the-rise-and-fall-of-exaptation/.
- Lewis, R. "Surveying the Genomic Landscape of Modern Mammals," DNA Science Blog, January 29, 2015. http://blogs.plos.org/dnascience/2015/01/29/probing-genomic-landscape-modern-mammals/. Archived 2018-01-08 at the Wayback Machine
- Michael Garfield. "Exaptation of the Guitar" Guitar International, September 17, 2010, https://web.archive.org/web/20130622042448/http://guitarinternational.com/2010/09/17/exaptation-of-the-guitar/.
- Rozzi, Roberto. "Elisabeth Vrba | TrowelBlazers." trowelblazers.com. 2014. Accessed October 17, 2015. http://trowelblazers.com/elisabeth-vrba/.
- Shapiro, J. "More Evidence on the Real Nature of Evolutionary DNA Change," Huffington Post, The Blog, June 1, 2012. http://www.huffingtonpost.com/james-a-shapiro/more-evidence-on-the-real_b_1158228.html.
- Shell, E. R. (1999). "Waves of Creation." Discover 14 (May): 54-61.
- Vrba, E. S. and
- Vrba, E. S. (1993). "The Pulse That Produced Us." Natural History 102 (5) 47-51.
References
- OCLC 45835614.
- ^ The Songlines, Bruce Chatwin, Picador, 1988, pp. 271-2
- ISBN 978-1438107950.
- ^ "Remembering Stephen Jay Gould | Natural History Magazine". www.naturalhistorymag.com. Retrieved 2018-01-08.
- ^ "Surveying the Genomic Landscape of Modern Mammals | DNA Science Blog". DNA Science Blog. 2015-01-29. Archived from the original on 2018-01-08. Retrieved 2018-01-08.
- ^ Shapiro, James A. (2012-01-06). "More Evidence on the Real Nature of Evolutionary DNA Change". Huffington Post. Retrieved 2018-01-08.
- ^ Innovation, International. "Thank you - International Innovation". International Innovation. Archived from the original on 2016-08-25. Retrieved 2018-01-08.
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