Mary Jane West-Eberhard
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Mary Jane West-Eberhard (born 1941) is an American theoretical biologist noted for arguing that
phenotypic In genetics, the phenotype () is the set of observable characteristics or traits of an organism. The term covers the organism's morphology or physical form and structure, its developmental processes, its biochemical and physiological pr ...
and developmental plasticity played a key role in shaping animal
evolution Evolution is change in the heritable characteristics of biological populations over successive generations. These characteristics are the expressions of genes, which are passed on from parent to offspring during reproduction. Variation ...
and
speciation Speciation is the evolutionary process by which populations evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for cladogenesis, the splitting of lineages, as opposed to anagenesis, phyletic evolution withi ...
. She is also an
entomologist Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as ara ...
notable for her work on the behavior and evolution of social wasps. She is a member both of the
United States National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the N ...
and the
American Academy of Arts and Sciences The American Academy of Arts and Sciences (abbreviation: AAA&S) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, a ...
. In 2005 she was elected to be a foreign member of the Italian
Accademia dei Lincei The Accademia dei Lincei (; literally the " Academy of the Lynx-Eyed", but anglicised as the Lincean Academy) is one of the oldest and most prestigious European scientific institutions, located at the Palazzo Corsini on the Via della Lungara in R ...
. She has been a past president (1991) of the Society for the Study of Evolution. Mary Jane West-Eberhard, CHR Vice Chair
She won the 2003 R.R. Hawkins Award for the Outstanding Professional, Reference or Scholarly Work for her book ''Developmental Plasticity and Evolution'' (618 pages).West-Eberhard M-J. (2003). Developmental plasticity and evolution. Oxford University Press, New York. In the same year she was the recipient of the Sewall Wright Award. She has been selected as one of the 21 "Leaders in Animal Behavior". She is engaged in long-term research projects at the Smithsonian Tropical Research Institute at the Escuela de Biologia, Universidad de Costa Rica.


Early life and education

West-Eberhard's mother was a primary school teacher, and her father, a small-town businessman, and as parents they encouraged her curiosity. She went to school in Plymouth Community Schools, Plymouth, Michigan. She recalls of her high school that the best scientific training "was an English course on critical reading and writing, taught by the school librarian. Biology class was just a workbook, an enormous disappointment for me." She did all her degrees at the
University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...
. She did her bachelor's degree from University of Michigan in zoology in 1963. She earned her master's degree from the same place in zoology in 1964, and then her PhD(zoology) in 1967.  There she was taught by Richard D. Alexander and had part-time employment in its
Museum of Zoology The Museum of Zoology () of National Taiwan University (NTU) is a museum about zoology at the NTU main campus in Da'an District, Taipei, Taiwan. History The museum was originally established in 1928 during the Japanese rule. In the early days ...
. She records that "I also learned the excitement of being a sleuth in the university libraries where even an undergraduate could explore an idea beyond textbooks and could feel like a pioneer". She also corresponded with
Edward Wilson Edward Wilson may refer to: *Ed Wilson (artist) (1925–1996), African American sculptor * Ed Wilson (baseball) (1875–?), American baseball player * Ed Wilson (singer) (1945–2010), Brazilian singer-songwriter * Ed Wilson, American television ex ...
on trophic eggs in insects, and spent summers at
Woods Hole Woods Hole is a census-designated place in the town of Falmouth in Barnstable County, Massachusetts, United States. It lies at the extreme southwest corner of Cape Cod, near Martha's Vineyard and the Elizabeth Islands. The population was 781 at ...
and
Cali Santiago de Cali (), or Cali, is the capital of the Valle del Cauca department, and the most populous city in southwest Colombia, with 2,227,642 residents according to the 2018 census. The city spans with of urban area, making Cali the second ...
in
Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the ...
. She did postdoctoral work (1967–1969) at
Harvard University Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of highe ...
with Howard Evans. There she met her husband. She then spent the next ten years (1969–1979) as an associate in biology at the
University of Valle The University of Valle ( es, Universidad del Valle), also called Univalle, is a public, departmental, coeducational, research university based primarily in the city of Cali, Valle del Cauca, Colombia. It is the largest higher education inst ...
. In 1973 she began an association with the Smithsonian Tropical Research Institute in
Costa Rica Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...
which became a full-time employment in 1986.


Social insects

West-Eberhard has studied many species of social wasps such as ''
Polistes fuscatus ''Polistes fuscatus'', whose common name is the dark or northern paper wasp, is widely found in eastern North America, from southern Canada through the southern United States. It often nests around human development. However, it greatly prefers ...
'', ''
Polistes canadensis ''Polistes canadensis'' is a species of red paper wasp found in the Neotropical realm. It is a primitively eusocial wasp as a member of the subfamily Polistinae. A largely predatory species, it hunts for caterpillar meat to supply its colony, of ...
'', and '' Polistes erythrocephalus.'' Through her studies she has investigated why wasps evolved from being casteless and nestsharing casteless to becoming highly specialized eusocial species using comparative studies of tropical wasps (
Hymenoptera Hymenoptera is a large order of insects, comprising the sawflies, wasps, bees, and ants. Over 150,000 living species of Hymenoptera have been described, in addition to over 2,000 extinct ones. Many of the species are parasitic. Females typic ...
). She has argued that origins of nonreproductive females in social wasps involves mutualism rather than only
kin selection Kin selection is the evolutionary strategy that favours the reproductive success of an organism's relatives, even when at a cost to the organism's own survival and reproduction. Kin altruism can look like altruistic behaviour whose evolution ...
or parental manipulation. Her work upon social insects has played an important role in the development of her ideas upon phenotypic plasticity. As she notes "From there I got interested in alternative phenotypes—alternative pathways and decision points during development, and their significance for evolution, especially for higher levels of organization, for speciation, and for macroevolutionary change without speciation."


Phenotypic plasticity

West-Eberhard has written from the mid-1980s upon the role of "alternative phenotypes," such as polymorphisms,
polyphenism A polyphenic trait is a trait for which multiple, discrete phenotypes can arise from a single genotype as a result of differing environmental conditions. It is therefore a special case of phenotypic plasticity. There are several types of polyphen ...
s, and context sensitive phenotype life history and
physiological Physiology (; ) is the scientific study of functions and mechanisms in a living system. As a sub-discipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules carry out the chemica ...
traits. This resulted in her 2003 book ''Developmental Plasticity and Evolution''. She argues that such alternative phenotypes are important since they can lead to novel traits, and then to genetic divergence and so speciation. Through alternative phenotypes environmental induction can take the lead in genetic evolution. Her book ''Developmental Plasticity and Evolution'' developed in detail how such environmental plasticity plays a key role in understanding the genetic theory of evolution. Her argument is full of examples from butterflies to elephants.


Sexual and social selection

West-Eberhard was among the first scientists to reexamine
Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all species of life have descended ...
's ideas in ''
The Descent of Man, and Selection in Relation to Sex ''The Descent of Man, and Selection in Relation to Sex'' is a book by English natural history, naturalist Charles Darwin, first published in 1871, which applies evolutionary theory to human evolution, and details his theory of sexual selection, ...
'' about
sexual selection Sexual selection is a mode of natural selection in which members of one biological sex choose mates of the other sex to mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (in ...
and identify the key importance he gave to the "social competition for mates" as a factor in evolution and
speciation Speciation is the evolutionary process by which populations evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for cladogenesis, the splitting of lineages, as opposed to anagenesis, phyletic evolution withi ...
. She has noted how sexual selection can trap animals into sexual dimorphisms, to maintain separate sexes in
sexual reproduction Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete ( haploid reproductive cells, such as a sperm or egg cell) with a single set of chromosomes combines with another gamete to produce a zygote th ...
.


Other work

As a member of the
United States National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the N ...
, West-Eberhard has served for three terms on its Committee on Human Rights. She has also been noted as "active in promoting the careers of young scientists, particularly those doing work in Latin America". Since 2013, West-Eberhard has been listed on the Advisory Council of the
National Center for Science Education The National Center for Science Education (NCSE) is a not-for-profit membership organization in the United States whose stated mission is to educate the press and the public on the scientific and educational aspects of controversies surrounding ...
.


Selected bibliography


Social wasps

* 1967
Foundress associations in polistine wasps: dominance hierarchies and the evolution of social behavior
Science 157(3796):1584-1585. * 1969. The Social Biology of Polistine Wasps. Misc. Publ. Univ. Mich. Mus. Zool. 140:1-101. * 1970. Wasps. (with H. E. Evans). University of Michigan Press, Ann Arbor. * 1975
The evolution of social behavior by kin selection
Quart. Rev. Biol. 50(1):1-33. * 1978
Temporary queens in Metapolybia wasps: Non-reproductive helpers without altruism
Science 200 (4340):441-443. * 1987
Flexible strategy and social evolution
In Animal societies: Theories and facts, Y. Ito, J. L. Brown, and J. Kikkawa, eds., Japan Scientific Societies Press, Ltd., Tokyo, pp. 35–51. * 1988. (with W. T. Wcislo and W. G. Eberhard)
Natural history and behavior of a primitively social wasp Auplopus semialatus, and a parasite, Irenangelus eberhardi (Hymenoptera: Pompilidae)
J. Insect Behavior 1(2):247-60. * 1996. Wasp societies as microcosms for the study of development and evolution., pp. 290–317. In Natural history and evolution of paper wasps. (editors, West-Eberhard, M-J. & S. Turillazzi) Oxford University Press, Oxford. * 2005. (with T. Giray and M. Giovanetti
Juvenile hormone, reproduction, and worker behavior in the neotropical social wasp Polistes canadensis
Proceedings National Academy of Sciences USA 102(9):3330-3335. * 2005
The behavior of the primitively social wasp Montezumia cortesioides Willink (Vespidae, Eumeninae) and the origins of vespid sociality
Ecology Ethology and Evolution 17:51-65. *2008
Inclusive fitness theory and eusociality.
Nature. 471(7339):10.1038/nature09831. doi:10.1038/nature09831.


Phenotypical plasticity

* 1986.
Alternative adaptations, speciation, and phylogeny
Proc Natl Acad Sci U S A. 83(5):1388-1392. * 1989
Phenotypic plasticity and the origins of diversity
Annu. Rev. Ecol. Syst. 20:249-278. * 1998
Evolution in the light of developmental and cell biology, and vice versa
Proceedings National Academy of Sciences USA 95:8417-8419. * 2002
Development and selection in adaptive evolution
Trends in Ecology & Evolution 17(2):65. * 2003. Developmental plasticity and evolution. Oxford University Press, New York. * 2005
Developmental plasticity and the origin of species differences
Proceedings National Academy of Sciences USA 102, Suppl. 1:6543-6549. * 2005
Phenotypic accommodation: Adaptive innovation due to developmental plasticity
Journal of Experimental Zoology Part B ( Molecular and Developmental Evolution) 304B:610-618. * 2007
Dancing with DNA and flirting with the ghost of Lamarck
Biology & Philosophy 22(3):439-451. * 2007
Developmental Plasticity, Evolution and the origins of disease
in Nesse, R. (ed.), Evolution and Medicine: How New Applications Advance Research and Practice, The Biomedical & Life Sciences Collection, Henry Stewart Talks Ltd, London (online at http://www.hstalks.com/bio) * 2007
Are genes good markers of biological traits
175–193. In Biological Surveys. National Research Council Committee on Advances in Collecting and Utilizing Biological Indicators and Genetic Information in Social Science Surveys. Weinstein, M., Vaupel, J. W. and Wachter, K.W. (editors), National Academies Press, Washington. * 2008
Toward a Modern Revival of Darwin's Theory of Evolutionary Novelty
Philosophy of Science, 75:899-908.


Sexual selection

* 1979
Sexual selection, social competition, and evolution
Proc. Amer. Phil. Soc. 51(4):222-234. * 1983
Sexual selection, social competition, and speciation
Quart. Rev. Biol. 58(2):155-183. * 2005
The maintenance of sex as a developmental trap due to sexual selection
Quarterly Review of Biology 80(1):47-53. *2014
Darwin's forgotten idea: The social essence of sexual selection
Neuroscience & Biobehavioral Reviews. Volume 46, Part 4, October 2014, Pages 501-508


Other

* 2005
Howard E. Evans 1919-2002
Biographical Memoirs, Volume 86. National Academies Press, Washington, D.C., pp. 1–19. * 2005. (with P.C. Agre, S. Altman, F.R. Curl and T.N. Wiesel)
Using ethics to fight bioterrorism
Science 309:1013-1014.


Honors and awards

* 1963. Phi Beta Kappa (University of Michigan) *1963. Phi Beta Kappa (University of Michigan) *1963. Woodrow Wilson Fellow (Hon.) *1965-66. Rackham Fellow, University of Michigan *1966. Edward C. Walker Scholar, University of Michigan *1968-69. Milton Fellow, Harvard University *1968. Summer Research Fellow, E.N. Huyck Preserve *1982. Distinguished Visiting Scientist, University of Michigan Museum of Zoology *1987. Elected Vice President, Society for the Study of Evolution *1988. Elected Member National Academy of Sciences, U.S.A. *1992. Elected President, Society for the Study of Evolution *1996. Elected Member American Academy of Arts and Sciences *2002. Elected Foreign Member National Academy of Sciences of Costa Rica *2003
Sewell Wright Award, American Society of Naturalists
*2003
Hawkins Award, American Association of Publishers
(best scholarly book of 2003 (Developmental Plasticity and Evolution)) *2004. Hamilton Lecturer, International Society of Behavioral Ecology, Jyvaskyla Finland *2005. Elected Foreign Member, Accademia Nazionale dei Lincei, Rome *2009. Elected Fellow, Animal Behavior Society *2010–present

*2012. ttp://www.animalbehaviorsociety.org/web/awards-quest.php Quest Award for Lifetime Achievement Animal Behavior Society *2014
Hamilton Award, International Union for the Study of Social Insects


References


External links


Publications with pdfs

Research Bibliography
{{DEFAULTSORT:West-Eberhard, Mary Jane 1941 births Living people American entomologists Women entomologists 21st-century American biologists Extended evolutionary synthesis Hymenopterists Smithsonian Institution people University of Michigan College of Literature, Science, and the Arts alumni Harvard University alumni University of Valle people Members of the United States National Academy of Sciences Fellows of the American Academy of Arts and Sciences Evolutionary biologists Women evolutionary biologists 20th-century American non-fiction writers 21st-century American non-fiction writers 20th-century American women writers 21st-century American women writers