Gunther Jensen Eble

Pós-doutorado

Idiomas

Áreas de atuação

Orientou

Produções bibliográficas

• SAUCÈDE, THOMAS ; LAFFONT, RÉMI ; LABRUÈRE, CATHERINE ; JEBRANE, AHMED ; FRANÇOIS, ERIC ; EBLE, GUNTHER J. ; DAVID, BRUNO . Empirical and theoretical study of atelostomate (Echinoidea, Echinodermata) plate architecture: using graph analysis to reveal structural constraints. Paleobiology , v. 41, p. 436-459, 2015.

• GERBER, SYLVAIN ; EBLE, GUNTHER J ; NEIGE, PASCAL . Developmental aspects of morphological disparity dynamics: a simple analytical exploration. Paleobiology , v. 37, p. 237-251, 2011.

• GERBER, SYLVAIN ; EBLE, GUNTHER J. ; NEIGE, PASCAL . ALLOMETRIC SPACE AND ALLOMETRIC DISPARITY: A DEVELOPMENTAL PERSPECTIVE IN THE MACROEVOLUTIONARY ANALYSIS OF MORPHOLOGICAL DISPARITY. Evolution (Lancaster, PA.) , v. 62, p. 1450-1457, 2008.

• DERA, GUILLAUME ; EBLE, GUNTHER J. ; NEIGE, PASCAL ; DAVID, BRUNO . The flourishing diversity of models in theoretical morphology: from current practices to future macroevolutionary and bioenvironmental challenges. Paleobiology , v. 34, p. 301-317, 2008.

• GERBER, SYLVAIN ; NEIGE, PASCAL ; EBLE, GUNTHER J. . Combining ontogenetic and evolutionary scales of morphological disparity: a study of early Jurassic ammonites. Evolution & Development , v. 9, p. 472-482, 2007.

• LEFEBVRE, BERTRAND ; EBLE, GUNTHER J. ; NAVARRO, NICOLAS ; DAVID, BRUNO . Diversification of atypical Paleozoic echinoderms: a quantitative survey of patterns of stylophoran disparity, diversity, and geography. Paleobiology , v. 32, p. 483-510, 2006.

• VILLIER, LOÏC ; EBLE, GUNTHER J. . Assessing the robustness of disparity estimates: the impact of morphometric scheme, temporal scale, and taxonomic level in spatangoid echinoids. Paleobiology , v. 30, p. 652-665, 2004.

• Lefebvre, B. ; EBLE, GUNTHER J. ; DAVID, B. . Morphological Disparity in Stylophoran Echinoderms. Echinoderm Research 2001 , v. 1, p. 113-117, 2003.

• EBLE, GUNTHER J. . The evolution of complexity. Complexity , v. 6, p. 24-27, 2001.

• EBLE, GUNTHER J. . Evolutionary Systems: Biological and Epistemological Perspectives on Selection and Self-Organization .. QUARTERLY REVIEW OF BIOLOGY , v. 76, p. 354-355, 2001.

• EBLE, G. J. . Contrasting evolutionary flexibility in sister groups: disparity and diversity in Mesozoic atelostomate echinoids. PALEOBIOLOGY , v. 26, p. 56-79, 2000.

• EBLE, GUNTHER J. . Theoretical Morphology: State of the Art. Paleobiology , v. 26, p. 520-528, 2000.

• EBLE, G. J. . On The Dual Nature Of Chance In Evolutionary Biology And Paleobiology. Paleobiology, v. 25, n.1, p. 75-87, 1999.

• EBLE, G. J. . Originations:Land and sea compared. GEOBIOS , v. 32, p. 223-234, 1999.

• NEWMAN, M. E. J. ; EBLE, G. J. . Power spectra of extinction in the fossil record. PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES , v. 266, p. 1267-1270, 1999.

• NEWMAN, M. E. J. ; EBLE, G. J. . Decline In Extinction Rates And Scale Invariance In The Fossil Record. Paleobiology, v. 25, p. 434-439, 1999.

• EBLE, GUNTHER J. . Morphospace and disparity approaches to development and evolution. American Zoologist , v. 39, p. 14-14, 1999.

• EBLE, G. J. . Diversification Of Disasteroids, Holasteroids And Spatangoids In The Mesozoic. Echinoderms: San Francisco, v. 9, p. 629-639, 1998.

• EBLE, GUNTHER J. . Developmental and Non-Developmental Morphospaces in Evolutionary Paleobiology. The Paleontological Society Special Publications , v. 8, p. 111-111, 1996.

• WILHELM FILHO, D. ; EBLE, G. J. ; KASSNER, G. ; CAPRARIO, F. X. ; DAFRE, A. L. ; OHIRA, M. . Comparative Hematology In Marine Fish. Comparative Biochemistry and Physiology A, v. 102, p. 311-321, 1992.

• EBLE, G. J. . Morphological Modularity and Macroevolution: Conceptual and Empirical Aspects. In: Werner Callebaut, Diego Rasskin-Gutman. (Org.). Modularity: Understanding the Development and Evolution of Natural Complex Systems. 1ed.: MIT Press, 2005, v. , p. 221-238.

• EBLE, G. J. . The macroevolution of phenotypic integration. In: Massimo Pigliucci and Katherine Preston. (Org.). Phenotypic Integration. 1ed.: Oxford University Press, 2004, v. , p. 253-273.

• EBLE, G. J. . Developmental Morphospaces and Evolution. In: James P. Crutchfield; Peter Schuster. (Org.). Evolutionary dynamics: exploring the interplay of selection, accident, neutrality, and function. 1ed.: Oxford University Press, 2003, v. , p. 33-63.

• EBLE, G. J. . Multivariate approaches to development and evolution. In: Nancy Minugh-Purvis; Kenneth J. McNamara. (Org.). Human Evolution through Developmental Change. 1ed.: Johns Hopkins University Press, 2002, v. , p. 51-78.

• NEWMAN, M. E. J. ; EBLE, G. J. . Biodiversity, Origin of. In: Simon A. Levin. (Org.). Encyclopedia of Biodiversity. 1ed.: Academic Press, 2001, v. 1, p. 411-417.

• LABANDEIRA, C. ; EBLE, G. J. . The fossil record of insect diversity and disparity. In: J. Anderson; F. Thackery; B. Van Wyk; M. De Wit. (Org.). Gondwana Alive: Biodiversity and the Evolving Terrestrial Biosphere. 1ed.: Witswatersand University Press, 2000, v. , p. 1-54.

• EBLE, GUNTHER J. . The Role of Development in Evolutionary Radiations. Biodiversity Dynamics. 1ed.New York: Columbia University Press, 1998, v. , p. 132-172.

• EBLE, GUNTHER J. . Animal Evolution. McGraw-Hill 1998 Yearbook of Science and Technology. 8ed.: McGraw-Hill, 1997, v. , p. 30-.

Projetos de pesquisa

• 2011 - Atual

  Diversity, Disparity, and Morphospace Occupation among Orders of the Class Echinoidea (Phylum Echinodermata), Descrição: Comparative evolutionary analyses of morphological disparity, taxonomic diversity, and morphospace occupation across ordinal-level clades of the Class Echinoidea, using geometric morphometrics of landmark data, discrete character multivariate data analyses, phylogenetic data, and maximum size estimates across species within and among orders.. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Gunther Jensen Eble - Coordenador.

• 2010 - Atual

  A Morphospace of Phyla, Descrição: The Cambrian explosion was the equivalent of the ignition of an anatomic bomb, and its fallout is the bewildering disparity of metazoan bodyplans. Despite many advances, this Mother of all Evolutionary Radiations still remains poorly understood, in large part due to the absence of an objective morphological framework for the representation of the ensemble of phyla in an explicit, all-encompassing morphological space. We address this enduring challenge, by showing that such quintessential representation problem can be solved. A morphospace of phyla is here rendered descriptively possible, representable, and analyzable in quantitative terms. Coopting data from Brusca and Brusca, Schram, Nielsen, and others, morphological characters originally coded for phylogenetic purposes have been used in multivariate ordination analyses, allowing the graphical projection of about 30 extinct and extant phyla onto single spaces of lower dimensionality. From various dataset partitionings, including some conducive to explicitly developmental morphospaces, several noteworthy general conclusions emerge: 1. morphospaces of phyla are indeed representationally feasible, and there are several, nonexclusive solutions; 2. no particular morphospace of phyla supervenes over others. The ideal of a single phylogeny is orthogonal to the theoretical richness of a plurality of morphospatial data analyses; 3. interphyla disparities calculated on raw morphospaces are variously and imperfectly, yet nontrivially, approximated by the distances implied by phylum-level phylogenies; 4. discordances among different morphospaces of phyla are only partly an effect of the cladistic nature of the data, or of the ordination methods here utilized. More importantly, they appear to be the outcome of the nature of characters, of the logic of presence-absence coding, and of the inclusion of living phyla (qua ghost-taxa subject to a Pull of the Past) into any given bodyplan sample of the Cambrian explosion. Although heuristic, our exploratory analyses strongly suggest that a rigorous morphospace of phyla is tractable. Accordingly, the disparity among phyla can be quantified. Our approach holds promise in inviting further morphological and evolutionary research on large-scale Metazoan evolution and on patterns and processes of bodyplan macroevolution.. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Gunther Jensen Eble - Coordenador / Sylvain Gerber - Integrante.

• 2009 - Atual

  Decoupled Recovery of Echinoid Diversity and Disparity after Extinction, Descrição: Morphological disparity after the end-Cretaceous extinction was decoupled from changes in taxonomic diversity differently within the main clade of deposit-feeding echinoids, the heart urchins .In one group, disparity remained stable despite long-term diversity increase, yet a peak in the disparity of originations 5-10 million years after extinction registers unprecedented morphological experimentation and a nonrandom shift in morphospace occupation. In the sister-group, preferential diversity loss left isolated survivors in morphospace, with disparity increase as a by-product. These results show that disparity expresses distinct postextinction signatures of clade success, failure, and evolvability, and can enrich recovery models exclusively focused on taxonomic diversity.. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Gunther Jensen Eble - Coordenador / Douglas Erwin - Integrante.

Prêmios