Mostrando 10 resultados de: 15
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Molecular Ecology(4)
American Naturalist(1)
Biological Invasions(1)
Biomphalaria Snails and Larval Trematodes(1)
Current Biology(1)
Área temáticas
Ecología(12)
Historia natural de los organismos(5)
Biología(3)
Temas específicos de historia natural de los animales(3)
Arthropoda(2)
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scopus(15)
Biological invasions: The case of planorbid snails
Conference ObjectAbstract: A large number of planorbid snails are now commonly transported by man mainly through the aquatic plPalabras claves:Autores:David P., Jarne P., Jean Pierre PointierFuentes:scopusFine-scale population structure and dispersal in biomphalaria glabrata, the intermediate snail host of schistosoma mansoni, in Venezuela
ArticleAbstract: Biomphalaria glabrata is the main intermediate host of Schistosoma mansoni in America and one of thePalabras claves:Biomphalaria glabrata, Dispersal, microsatellites, Population structure, Selfing rate, VENEZUELAAutores:Amarista M., Jarne P., Jean Pierre Pointier, Mavárez J.Fuentes:scopusDispersal in a parasitic worm and its two hosts: Consequence for local adaptation
ArticleAbstract: Characterizing host and parasite population genetic structure and estimating gene flow among populatPalabras claves:Biomphalaria glabrata, gene flow, Local adaptation, Multihost parasite, Population genetic structure, Rattus rattus, Schistosoma mansoniAutores:De Meeüs T., Durand P., Jabbour-Zahab R., Jarne P., Jean Pierre Pointier, Prugnolle F., Théron A.Fuentes:scopusDoes life in unstable environments favour facultative selfing? A case study in the freshwater snail Drepanotrema depressissimum (Basommatophora: Planorbidae)
ArticleAbstract: One of the main advantages of self-fertilization is to provide reproductive assurance when pollen orPalabras claves:Double-copulation, Life-history traits, mating system, molluscs, Selfing rate, Waiting timeAutores:David P., Jarne P., Jean Pierre Pointier, Lamy T., Lévy L.Fuentes:scopusNeither variation loss, nor change in selfing rate is associated with the worldwide invasion of Physa acuta from its native North America
ArticleAbstract: Whether bioinvasions are associated with a loss of genetic diversity and a change in mating system iPalabras claves:Bioinvasions, GENETIC DIVERSITY, Mating systems, Phylogeography, Physa acuta, snailAutores:Bousset L., David P., Jarne P., Jean Pierre PointierFuentes:scopusNiche filtering, competition and species turnover in a metacommunity of freshwater molluscs
ArticleAbstract: Metacommunity structure reflects the interplay of various processes, including niche filtering, extiPalabras claves:Dispersal, ecological niche, extinction–colonization, freshwater snails, guadeloupe, interspecific competition, species diversityAutores:David P., Dubart M., Jarne P., Jean Pierre PointierFuentes:scopusHigh Genetic Variance in Life-History Strategies within Invasive Populations by Way of Multiple Introductions
ArticleAbstract: Biological invasions represent major threats to biodiversity [1] as well as large-scale evolutionaryPalabras claves:EVO_ECOLAutores:David P., Facon B., Jarne P., Jean Pierre Pointier, Sarda V.Fuentes:scopusHybridization and invasiveness in the freshwater snail Melanoides tuberculata: Hybrid vigour is more important than increase in genetic variance
ArticleAbstract: Many invasive taxa are hybrids, but how hybridization boosts the invasive process remains poorly knoPalabras claves:HETEROSIS, hybridization, invasion success, Invasive snails, Life-history traits, Martinique, Parthenogenesis, ThiaridaeAutores:David P., Facon B., Jarne P., Jean Pierre PointierFuentes:scopusMetapopulation dynamics of multiple species in a heterogeneous landscape
ArticleAbstract: Characterizing the diversity of demographic strategies among species can inform research in topics sPalabras claves:Biological invasions, comparative demography, Environmental variability, extinction/colonization, freshwater snails, Metapopulations, pbkp_redicted dynamicsAutores:David P., Dubart M., Jarne P., Jean Pierre Pointier, Lamy T., Pantel J.H.Fuentes:scopusMetapopulation dynamics of species with cryptic life stages
ArticleAbstract: Quantifying metapopulation dynamics is a challenging task. Difficulties particularly arise in speciePalabras claves:detection, Extinction-colonization, metapopulation, Multistate occupancy model, Resting form, seed bankAutores:David P., Gimenez O., Jarne P., Jean Pierre Pointier, Lamy T.Fuentes:scopus