Mostrando 10 resultados de: 106
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Molecular Ecology(8)
Amphibia Reptilia(7)
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How to recover from a bad start: Size at metamorphosis affects growth and survival in a tropical amphibian
ArticleAbstract: Background: In species with complex life cycles, size at metamorphosis is a key life-history trait wPalabras claves:Adaptive plasticity, Growth compensation, Life Cycles, life-history, metamorphosisAutores:Dan Cogǎlniceanu, Denoël M., Diana Székely, Diego Armijos-Ojeda, Paul Székely, Valentina Espinosa-MogrovejoFuentes:scopusFacultative paedomorphosis in a population of Lissotriton vulgaris (Amphibia: Salamandridae) from the Danube Delta Biosphere Reserve (Romania)
ArticleAbstract: Facultative paedomorphosis refers to the simultaneous expression of 2 different phenotypes (i.e. paePalabras claves:Larval traits, newts, Phenotype, sex ratio, Trade-off, WetlandAutores:Buhaciuc E., Dan Cogǎlniceanu, Diana Székely, Paul Székely, Stənescu F.Fuentes:googlescopusFeeding in anuran communities on islands in the Danube floodplain
ArticleAbstract: Feeding habits and food choice of anurans found on two islands in the lower Danube floodplain were sPalabras claves:Autores:Ciubuc C., Dan Cogǎlniceanu, Palmer M.W.Fuentes:scopusEvaluating diversity of chironomid (Insecta: Diptera) communities in alpine lakes, Retezat National Park (Romania)
ArticleAbstract: We analysed the species and genus richness of chironomid larvae from benthic samples taken from 18 aPalabras claves:Alpine lakes, Aquatic communities, Chironomids, Estimators of species richness, species diversityAutores:Dan Cogǎlniceanu, Gâldean N., Preda E., Tudorancea M.Fuentes:scopusEvolutionary history of Ichthyosaura alpestris (Caudata, Salamandridae) inferred from the combined analysis of nuclear and mitochondrial markers
ArticleAbstract: Widespread species with morphologically and ecologically differentiated populations are key to underPalabras claves:Allozymes, amphibia, MtDNA, nDNA, Phylogeography, SYSTEMATICSAutores:Arntzen J.W., Buckley D., Dan Cogǎlniceanu, García-París M., Martínez-Solano I., Recuero E.Fuentes:scopusGenetic differentiation of the two subspecies of the smooth newt inhabiting Romania, Triturus vulgaris vulgaris and T. v. ampelensis (Urodela, Salamandridae) as revealed by enzyme electrophoresis
ArticleAbstract: Starch gel electrophoresis was applied to quantify genetic variation and divergence in samples fromPalabras claves:Allozymes, hybridization, Smooth newt, speciation, Triturus vulgaris ampelensisAutores:Babik W., Dan Cogǎlniceanu, Rafiński J.Fuentes:scopusGenetic diversity and distribution patterns of diploid and polyploid hybrid water frog populations (Pelophylax esculentus complex) across Europe
ArticleAbstract: Polyploidization is a rare yet sometimes successful way for animals to rapidly create geno- and phenPalabras claves:all-hybrid populations, founder effects, geographic distribution, Hybrid speciation, microsatellites, MtDNA, PelophylaxAutores:Choleva L., Christiansen D.G., Dan Cogǎlniceanu, Hoffmann A., Mikulíček P., Morozov-Leonov S., Plötner J., Pruvost N.B.M., Reyer H.U., Röthlisberger S., Sas-Kovács I., Shabanov D.Fuentes:scopusBreed fast, die young: Demography of a poorly known fossorial frog from the xeric Neotropics
ArticleAbstract: We successfully used skeletochronology to provide the first detailed demographic data regarding CeraPalabras claves:Age, amphibia, Anura, Ceratophryidae, longevity, Pacific dry forest, sexual dimorphism, SizeAutores:Dan Cogǎlniceanu, Diana Székely, Paul Székely, Sinsch U., Stənescu F.Fuentes:googlescopusEarly detection of potentially invasive invertebrate species in Mytilus galloprovincialis Lamarck, 1819 dominated communities in harbours
ArticleAbstract: Constanţa harbour is a major port on the western coast of the semi-enclosed Black Sea. Its brackishPalabras claves:Alien species, Black Sea, Constanţa harbour, Invertebrates, Monitoring, RecolonizationAutores:Dan Cogǎlniceanu, Memedemin D., Preda C., Skolka M.Fuentes:scopusEcological thresholds in European alpine lakes
ArticleAbstract: Species assemblages of diatoms, rotifers, chydorids, planktonic crustaceans and chironomids were stuPalabras claves:Chironomids, Chydorids, Crustaceans, Diatoms, Metacommunities, Mountain lakes, rotifers, ZooplanktonAutores:Barbieri M.G., Bartumeus F., Bitusik P., Botev I., Brancelj A., Catalán J., Dan Cogǎlniceanu, Manca M., Marchetto A., Ognjanova-Rumenova N., Pla-Rabes S., Rieradevall M., Sorvari S., ŠtefkovÁ E., Stuchlík E., Ventura M.Fuentes:scopus