Mammalian biodiversity tends to increase in the tropical and topographic complex regions of South America. I will show patterns of species richness and turnover of rodents across South America and then explore how morphological disparity is distributed across geography for the most species-rich clade of South American rodents, the sigmodontines. This will allow answering questions related to the origin of species diversity and phenotypic diversification of these rodents. Overall, morphological disparity standardized to control for richness indicates that the Andes and the Amazonia have lower disparity (despite high richness) compared to mountainous regions in the Atlantic Forest. In general, eastern South America, in special mountainous regions of the Atlantic forest, seem to be the hotspots of morphological disparity while still maintaining one of the highest richness hotspots for these rodents.
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Avec notamment :
Cutting the Gordian Knot: Taxonomic revision of the genus Purpuricenus Dejean, 1821 (Cerambycidae: Cerambycinae: Trachyderini) from the Western Palaearctic region Lech Karpiński, Museum and Institute of Zoology, Polish Academy of Sciences: Warsaw, Poland
Les promesses de la génomique environnementale: De la surveillance de routine à l’inférence de processus écologiques à l’échelle planétaire (ou l’inverse) Tristan Cordier, Department of Genetics and Evolution, University of Geneva, Suisse
La Phylosymbiose : du patron aux processus Benoît Perez-Lamarque, Institut de Biologie de l'ENS et Institut de Systématique, Evolution, Biodiversité, Paris, France
Fossilized cell structures identify an ancient origin for the teleost whole-genome duplication Donald Davesne, Museum für Naturkunde, Berlin, Germany
Fossilized cell structures identify an ancient origin for the teleost whole-genome duplication Donald Davesne, Museum für Naturkunde, Berlin, Germany
ROBUSTA project: The use of micro-computed tomography (m-CT) to delve into the evolutionary anatomy of the human ribcage Daniel Garcia, CNIEH, Burgos, Spain
InvaCost, a project on the global economic costs of biological invasions Christophe DIAGNE, Centre de Biologie pour la Gestion des Populations, Montferrier sur Lez, France
What do we really know about the "wood-wide web"? Lessons from experiments on mycorrhizal networks of trees.
Jason Hoeksema, University of Mississippi, USA
Wiretapping the forests to assess anthropogenic and climate change impacts, Sylvain Haupert, Institut de Systématique, Evolution, Biodiversité, Paris, France
Multilocus DNA barcoding and integrative taxonomy of the oysters (Ostreiade and Gryphaeidae) of the Museum National d'Histoire Naturelle (MNHN), Matteo Garzia, University of L'Aquila, Italy
Peer Community In: A free alternative to evaluate, validate (and publish?) preprints, Thomas Guillemaud, Inrae, France.
Spectroscopy insights into intracellular amorphous calcium carbonate (ACC) formed by cyanobacteria, Neha MEHTA, IMPMC, Paris, France
Genomic architecture and the evolutionary pathways to viral domestication in ichneumonid parasitic wasps, Bernardo FERREIRA DOS SANTOS, Institut de Systématique, Evolution, Biodiversité, Paris, France
Evolution and biogeography in Parablechnum (Blechnaceae): recent advances and upcoming challenges, Sonia Molino, Universidad Complutense de Madrid, Spain [Synthesys+]
Bref panorama subjectif de l’histoire et des techniques du dessin scientifique au MNHN, Didier Geffard-Kuriyama, Atelier d’Iconographie Scientifique, MNHN, France
Behavior is a motor and brake for evolution Martha Muñoz,Department of Ecology and Evolutionary Biology at Yale University, USA
Des gènes aux traits fonctionnels dans l'océan global Emile Faure, Université de Bretagne Occidentale, France
Rare zirconium-niobium silicates of the Alfred Lacroix collections: results and possibilities Natale Perchiazzi, University of Pisa, Italy [Synthesys+]
Les ports maritimes : enjeux écologiques de l’urbanisation littorale Christophe Lejeusne, Aix-Marseille Université, IMBE, Station Marine d’Endoume, France
Optimal alignment of Potts models Hugo Talibart, Atelier de BioInformatique, Institut de Systématique, Evolution, Biodiversité, Paris, France
Flashy Plants Attract More Scientists Martino Adamo, Department of Life Sciences and Systems Biology, University of Torino, Italy
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