FACULTY MEMBER EMERITA
Dr. Frances C. James
Pasquale P. Graziadei Professor of Biological Science Emerita;
Ph.D., University of Arkansas, 1970
Retired graduate faculty status
Research and Professional Interests:
Since retirement from FSU in 2003, I have been able to explore two areas of ornithological research that had been on the back burner until then, one in systematics and the other in ecology. The first concerns the evidence for the currently widely accepted hypothesis that birds are maniraptoran theropod dinosaurs, a hypothesis that John Pourtless and I call the BMT hypothesis. Our early work (James and Pourtless, 2009) is available online at BioOne . We concluded that the evidence supporting the BMT hypothesis is weaker than many claim. At least the core maniraptorans (Dromaeosauridae, Troodontidae, and Oviraptorosauria) are more derived toward modern birds than Archaeopteryx and they probably belong within birds, not among the dinosaurs. This step would remove most of the current cladistic support for the BMT. In the summer and early fall of 2010 John and I visited paleontological collections in Toronto, New York, the University of Kansas, and Texas Tech University. The highlight of our travels was spending two days with the 10th specimen of Archaeopteryx, while it was on loan to the Houston Museum of Natural Science.
My second retirement project is an extension of previous work in the longleaf-pine ecosystem. My collaborators are Michelle Jusino, Charles Hess, David Ray, Sutan Wu, Charles McCulloch, and Carl Walters. We are trying to develop a model that characterizes forest-management options and their relative likelihood of providing sustainability for the full biodiversity of the longleaf-pine ecosystem. The endangered red-cockaded woodpecker requires vigilance (James and Glitzenstein, 2011).
My dissertation was a descriptive study of the strikingly similar patterns of intraspecific size variation among species of common birds in the eastern and central United States (James, 1970). That work led to transplant experiments with red-winged blackbirds in the 1980ís in the United States (James, 1983) and then to further experiments in Mexico, along with tests of the theoretical assumptions underlying selection models. A review article (James, 1991) summarizes my view that the complex but parallel patterns of size variation seen among species are best explained by both genetically based and environmentally induced physiological adaptations to temperature regimes of the respective environments, but only in combination with moisture. The pattern that is repeated in many bird species is not just a latitudinal gradient. The review article provides a statistical test of this idea for North American passerines. Many of the original geographic ranges of subspecies of these birds were arbitrary breaks in patterns of continuous variation across North America. See Mosimann and James (1979) for a statistical approach to the study of the allometry of geographic variation in the sizes and shapes of birds.
On the ecological side, I have studied the distributions of birds in relation to the structure of the vegetation in their habitats, approaching the subject from a perspective more Gleasonian and Grinnellian than community based (James, 1971). This theme was extended into ecomorphology and developed further by my students Gerald Niemi and David Wiedenfeld. Elizabeth Martin extended it to an experiment with mollusks. I have always thought that individual and population-level processes have more power to account for variation in the morphology and ecology of birds than do community-level processes.
My interest in data analysis led to a review paper about applications of multivariate analysis in ecology with former FSU statistician Charles McCulloch (James and McCulloch, 1990) and then to consideration of ways to analyze data from the Breeding Bird Survey (James et al.,1996).
From 1996 to 2002, FSU ant specialist Walter Tschinkel, University of Georgia soil ecologist Paul Hendrix, and I worked with the USDA Forest Service and a cadre of students to oversee the results of a large-scale prescribed-fire experiment in the longleaf-pine flatwoods of the Apalachicola National Forest. My students Charles Hess, Eric Walters, Bart Kicklighter, and Matthew Schrader studied the responses of the endangered red-cockaded woodpeckers and the abundant red-bellied woodpeckers, while Walterís team studied the arboreal ants, and Paulís team studied nutrients.
I have served on various National Research Council Committees and the Recovery Science Review Panel of the National Marine Fisheries Service. In 1987 I was president of the American Institute of Biological Sciences, and from 1984 to 1986 I was president of the American Ornithologistsí Union. I have also served on the Board of Directors of both The Nature Conservancy and the World Wildlife Fund.
Field Guide to the Ground Cover
of the Apalachicola National Forest
James, F. C. 1970. Geographic size variation in birds and its relationship to climate. Ecology 51:365-390. Full text (PDF)
James, F. C. 1971. Ordinations of habitat relationships among breeding birds. Wilson Bulletin 83:215-236. Full text (PDF)
Mosimann, J. E., and F. C. James. 1979. New statistical methods for allometry with application to Florida red-winged blackbirds. Evolution 33:444-459. Full text (PDF)
James, F. C. 1983. Environmental component of morphological differentiation in birds. Science 221:184-186. Full text (PDF)
James, F. C., and C. E. McCulloch. 1990. Multivariate analysis in ecology and systematics: panacea or Pandoraís box?. Annuual Reviews of Ecology and Systematics 21: 129-166. Full text (PDF)
James, F. C. 1991. Complementary descriptive and experimental studies of clinal variation in birds. American Zoologist 31:694-706. Full text (PDF)
James, F. C., C. E. McCulloch, and D. A. Wiedenfeld. 1996. New approaches to population trends in land birds. Ecology 77:13-27. Full text (PDF)
James, F. C. 2001. A research program in ecology and ecomorphology: The 1999 Margaret Morse Nice Lecture. Wilson Bulletin 113:140-163. Full text (PDF)
James, F. C., C. A. Hess, B. C. Kicklighter, and R. A. Thum. 2001. Ecosystem management and the niche gestalt of the red-cockaded woodpecker in longleaf pine forests. Ecological Applications 11:854-870. Full text (PDF)
James, F. C., and J. A. Pourtless, IV. 2009. Cladistics and the origin of birds: a review and two new analyses. Ornithological Monographs #66, 78 pp., Supplement to The Auk 126:2. Cover, Full text (PDF)
James, F. C. 2010. Avian subspecies: introduction. Ornithological Monographs 67:1-5. Full text (PDF)
James, F. C., and J. S. Glitzenstein. 2011. Inadequate enforcement of the Endangered Species Act. Frontiers in Ecology and the Environment 9:263. Doi:10.1890/11.WB.012 Full text (PDF)
James, F. C. 2011. Review of Feathers, The Evolution of a Natural Miracle, by Thor Hanson. Condor 113:924-925. Full text (PDF)