Representation and Aesthetics in Paleo-Art: An Interview with John Gurche

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  • 146 American Anthropologist Vol. 105, No. 1 March 2003

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    1991 Doing the "Old America"; The Image of the American West,1880-1920. In The West as America: Reinterpreting Images of theFrontier, 1820-1920. William H. Truettner, ed. Pp. 285-343,Washington, DC: Smithsonian Institution Press.

    Rudwick, Martin S, J.1992 Scenes from Deep Time: Early Pictorial Representations of

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    Representation and Aesthetics in Paleo-Art:An Interview with John GurcheD I A N A L . K O E P F E RHunter College, City University of New York

    "Working in the Mesozoic is like taking an exotic vaca-tion, but the evolution of humans is home," says JohnGurche, a paleo-artist trained in anthropology and paleon-tology. Gurche has made a career of reconstructing prehis-toric life in sculpture and painting. The recipient of the2000 John Landsendorf Award for Paleo-art, his work hasappeared in the pages of National Geographic, Smithsonian,Discover, and Natural History magazines and is on exhibitat the American Museum of Natural History, the Field Mu-seum in Chicago, and the Smithsonian. We asked Gurche,whose reconstruction of an Australopithecus africanus ap-pears on the cover of this issue of American Anthropologistto discuss his ideas about the anatomical connections andemotional fascination that living humans have with bothour living primate and fossil relatives. With Gurche'swork, as well as with the other artists whose work is re-viewed in this Visual Anthropology section, we were inter-ested in the relationship of scientific theorization of hu-man origins and artistic representations of them. In myconversations with Gurche, we discussed the challenges ofconstructing images whose meanings and implications in-herently change with new fossil discoveries, and that existin a field of competing theories of human origins.

    Continually in pursuit of an aesthetic portrayal basedon the best science possible, Gurche has spent 18 yearsbuilding a detailed knowledge of skeletal and soft-tissueanatomy through an intensive program of primate dissec-tion and in-depth studies of fossil hominids. Because ofhis commitment to scientific evidence for his drawings hehas turned down commissions to reconstruct hominids for

    which the preserved anatomical information is "skimpy,"yet in his artistic exploration Gurche attempts to take theviewer beyond clinical science to imagine and experiencean association with these sometimes "humanlike" creatures.

    Diana Koepfer: How do you decide which aspects of theprimate musculoskeletal systems to apply to the earlyhominids?

    John Gurche: As with most historical sciences, the presentis the key to the past. A fossil skeleton has much to tell ifyou use anatomical relationships in living relatives as aguide to "reading" the skeleton. Muscle scars on the boneprovide information about the position and developmentof various muscles. The cross-sectional geometry of longbones carries information about the mechanical loadingof the bone when it was alive and joint surfaces give anidea of range of motion.

    Faces, however, present a special set of problems, and itis on this area that I've focused most intensely in my dis-section work. Muscle scars are helpful for the chewing andsome of the facial muscles. There is a broad range of masti-catory anatomies among living apes and humans, andthese can be correlated with the development and ar-rangement of muscle scars on the skull. This allows predic-tion of the form of masseter and temporalis in the fossilforms. Among the hundreds of measurements that can betaken of soft tissue and bony anatomy within a face, thereare some strong correlations that apply to both the Africanapes and humans. If a bony anatomy-soft tissue relation-ship characterizes only humans, but not African apes, Ican't use it in the reconstruction of an early hominicL Butif the relationship holds for the entire group, then you'vegot something useful.

  • Visual Anthropology 147

    DK: Where does theory come into play? How influentialhave disciplinary trends been in directing your applica-tions of the anatomical evidence?

    JG: I rely heavily on consultation with experts, and, some-times, as paleoanthropology is an incredibly contentiousfield, the advice of two scientists will be mutually exclu-sive. In that case I take a closer look at the relevant anat-omy and try to find experts with no "ax to grind." Thiscan result in a change that is unacceptable to one or theother school of thought. For example, if I show australo-pithecines foraging for fruit in trees, I immediately alien-ate 20 anthropologists and their students. They are fo-cused on the fact that the strongest direction of naturalselection was towards becoming a better biped while onthe ground, even to the point of sacrificing some climbingadaptations. Other experts, however, point out that thisdoes not mean that australopithecines did not forage intrees. I have considered doing a drawing entitled Waitingfor the Figs to Fall, showing australopithecines standing onthe ground, looking impatiently at their watches.

    DK: Were you telling a story with the image of the Aus-tralopithecus africanus on the cover? The position of thebody and the partial presentation of the face suggest youwere trying to covey something other than a straightfor-ward clinical representation.

    JG: I had no special story in mind while working on it, butduring the process I spent a lot of time staring at drawingsof the human form by Renaissance artists, wondering,"What would they have made of australopithecines?" Forme, and I suspect for many, the visual power of the hu-man form extends to our closest living and fossil relatives.The drawing on the cover of this month's American An-thropologist is part of a collection, which will be publishedin 2005 in a large-format art book entitled Lost Anatomies,This collection focuses purely on the visual aesthetics ofthe evolving human form and its components. It exploresthe edge of what whispers "human" to us on an aestheticand gut level. The africanus on the cover shows a bodyform that is not identical to the modern human form butis hauntingly familiar in some aspects. It is the visualpower of this "edge of humanness" that I hope I've cap-tured in the drawing.

    DK: It indeed conveys an intensity of emotion not presentin your more stoic black-and-white drawings. Does that"whisper of human" apply to emotions as well? Do youconceptualize the emotions of early hominids in terms ofhuman emotions?

    JG: The image will hopefully evoke an emotional responsefrom present-day viewers, but that's not the same thing asimplying humanlike emotions in a rwo-million-year-oldhominid. I wouldn't. Having said that, our closest livingrelatives, the chimpanzees, express an enormous range ofemotions. When I draw early hominids, I try to keep thatin mind.

    DK: What about the other more interpretive aspects ofphysical appearance such as skin color and body hair?How much does your personal, or the public's, concep-tions of human aesthetics influence your choices?

    JG: You can't really extrapolate the anatomical specifics orbody form aesthetics of modern humans for early homi-nids, but sometimes a biological relationship found in liv-ing forms can be useful. For example, we understand skincolor in living human populations as a function of opti-mum amounts of absorbed sunlight at different latitudes.This is useful in choosing skin color for tropical or temper-ate-zone early hominids. The amount of body hair has torely on educated guesswork concerning the evolutionarytiming of our enhanced sweat gland cooling system,which would function at a disadvantage under a thick coatof fur. For many of the Lost Anatomies drawings, includingthe cover image, I've stripped away body and head hair sothat the anatomy can be seen.

    DK: Why do this specifically for the Lost Anatomies draw-ings?

    JG; The Lost Anatomies project represents my chance totake off the didactic lid. The science behind it is importantas a launch platform, but not the point of the drawing.

    DK: As opposed to when you work on a commissionedpiece, for say the National Geographic or other publication?

    JG: Work for scientific publications is intended to illumi-nate something specific. The trick for anyone working inthis field is to find the area of overlap between an imagethat conveys the desired information and one that is aes-thetically powerful.

    DK: Does this balance shift then for the drawings in theLost Anatomies collection?

    JG: While it is still very important to base the image onthe best scientific information available, it does not neces-sarily have to convey specific information. If, for example,as a drawing develops, the image takes a left turn that hasgreat aesthetic potential, which also obscures some of thescientific information that the drawing might convey, Iam free to pursue that direction. Let's say I am working ona drawing of a face, for which I have done a three-dimen-sional reconstruction in order to get the anatomical specif-ics right. As I add layers to the drawing, "sedimentologi-cal" textures develop. The edges of the face are lost, butthe face begins to express a presence faintly glimpsedacross great stretches of time. The information that isthere is still correct, but not all of the information thatcould be conveyed by such a drawing is present.

    DK: This is really where science and art come together.

    JG: Science and art have different goals and methodolo-gies, but they can augment each other tremendously. Ifyou create a beautiful image that is not consistent with thescientific evidence, you've just created a fantasy. If it does

  • 148 American Anthropologist Vol. 105, No. 1 March 2003

    follow the evidence but is aesthetically weak, it's an infor-mative disappointment. The power of an image can reallysoar if it has good science behind it. What could be moreaesthetically powerful than the knowledge that the face,

    which is coming into being under your fingers, is verymuch like the original face that looked out over the land-scape three million years ago? That knowledge is only pos-sible if you stick to the evidence.

    (From left to right.) FIGURE 1. Australopithecus afarensis: AL 444 cranium, (John Gurche) FIGURE 2. Australopithecus afarensis: Face inProgress (based on AL 444 cranium). (John Gurche) FIGURE 3, Australopithecus afarensis: Face, Time and Sediment. (John Gurche)