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in 1970 at the age of 40 after raising a family of three daughters with her then husband ornithologist
Douglas A. James. Her dissertation involved observing patterns of intraspecific size variation in 12 species of birds found in areas of the United States. James looked specifically at
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James studied geographic variation in the size and shape of birds, leading to transplant experiments with red-winged blackbirds and to tests of the theoretical assumptions underlying selection models. She is a member of the
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In 2009, with John
Pourtless, she published an Ornithological Monograph entitled "Cladistics and the Origin of Birds: A Review and Two New Analyses". In this monograph they argue that both the “early-
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as presently constituted might not be monophyletic. They further cautioned that a verificationist approach in the BMT literature may be producing misleading studies on the origin of birds.
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In 1996 Frances James and her colleague at the
University of Florida, statistician Charles McCulloch published an article titled: New Approaches to Population Trends in Land Birds.
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They proposed novel approaches to analyzing the data from the
Breeding Bird Survey, data showed no general decline but significant declines in species from certain regions.
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hypothesizing that temperature may not be the most important factor determining body size patterns across gradients.
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Langenheim J H (1996). "Early history and progress of women ecologists: Emphasis upon research contributions".
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and modern birds (Aves). James and
Pourtless concluded that because Aves might not belong within it,
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in
January 1997; in the same year she also received the Outstanding Leadership Award from the
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Ecological
Society of America (1998). "Eminent Ecologist award: Frances C. James".
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158:) were actually flying and flightless radiations within the clade bracketed by
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they performed revealed no statistical difference between the hypothesis that
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360:, Ornithological Monographs, No. 66, American Ornithologists' Union,
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199:"Frances C. James, An Ornithologist with a Propensity for Skepticism"
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127:” hypotheses are at least as well supported as the BMT (birds are
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Cladistics and the Origin of Birds: A Review and Two New
Analyses
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In 1984 James was the first woman to become president of the
242:. Wilson Ornithological Society. 2010-05-29. Archived from
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James completed her A.B. (Bachelor of Arts) in zoology at
312:"Likelihood-based tests of topologies in phylogenetics"
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James, Frances C. & Pourtless IV, John A. (2009),
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Board of
Governors and the Board of Directors for the
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serving for two years until 1986. She was awarded the
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Fellows of the
American Academy of Arts and Sciences
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and the hypothesis that core clades of Maniraptora (
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who served as a Professor of Biological Sciences at
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269:The Bulletin of the Ecological Society of America
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425:Fellows of the Ecological Society of America
310:Goldman N; Anderson JP; Rodrigo AG (2000).
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63:American Institute of Biological Sciences
22:(born September 29, 1930) is an American
390:Florida State University faculty profile
214:Annual Review of Ecology and Systematics
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460:21st-century American women scientists
201:. Ecological Society of America. 2016.
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36:American Academy of Arts and Sciences
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134:dinosaurs) hypothesis. Also, the
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445:Louisiana State University alumni
97:. She then finished her Ph.D. in
405:Florida State University faculty
142:were a clade nested within the
226:10.1146/annurev.ecolsys.27.1.1
1:
450:University of Arkansas alumni
71:Wilson Ornithological Society
55:American Ornithologists Union
440:Mount Holyoke College alumni
240:"Margaret Morse Nice Medal"
65:. She was awarded the 1999
48:Academy of Natural Sciences
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329:10.1080/106351500750049752
95:Louisiana State University
50:Expeditions for Everyone.
430:American women biologists
67:Margaret Morse Nice Medal
38:. James, originally from
455:American women academics
28:Florida State University
435:American ornithologists
59:Eminent Ecologist Award
136:Kishino-Hasegawa tests
103:University of Arkansas
75:The Nature Conservancy
91:Mount Holyoke College
73:. She has served on
79:World Wildlife Fund
20:Frances Crews James
16:American ecologist
367:978-0-943610-85-6
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148:oviraptorosaurs
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85:Academic career
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322:(4): 652–670.
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125:crocodylomorph
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275:(1): 29–30.
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248:. Retrieved
244:the original
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156:dromaeosaurs
129:maniraptoran
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44:Pennsylvania
40:Philadelphia
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415:1930 births
220:(1): 1–53.
152:troodontids
144:Maniraptora
399:Categories
373:2010-12-14
250:2012-04-09
172:References
316:Syst Biol
297:252271361
166:Theropoda
121:archosaur
101:from the
24:ecologist
338:12116432
289:20168202
132:theropod
123:” and “
99:Zoology
69:by the
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358:(PDF)
293:S2CID
285:JSTOR
140:birds
362:ISBN
334:PMID
324:doi
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