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Climate warming effects in the tropical Andes: first evidence for upslope shifts of Carabidae (Coleoptera) in Ecuador
ArticleAbstract: In order to assess the impact of global warming on the biodiversity of the tropical high Andean páraPalabras claves:Andes, carabids, Climate Change, elevational range shift, endemic species, extinction risk, Paramo, Tropical biodiversityAutores:Álvaro R. Barragán, Gobbi M., María De Los Ángeles Aráuz, Moret P.Fuentes:googlescopusDetermination of apomixis by flow cytometry in two species of Lachemilla (Rosaceae) in Ecuador
ArticleAbstract: The genus Lachemilla in Ecuador consists of 27 species distributed along the páramos and superpáramoPalabras claves:APOMIXIS, flow cytometry seed screen, Lachemilla, Ploidy, pollinationAutores:Álvaro R. Barragán, Fernanda Samaniego, Katya Romoleroux, Kolář F., Urfus T.Fuentes:scopusDifferences in Morphometry and Activity among Tabanid Fly Assemblages in an Andean Tropical Montane Cloud Forest: Indication of Altitudinal Migration?
ArticleAbstract: Evidence suggests that variations along ecological gradients shape organism traits such as behaviorPalabras claves:altitude, ECUADOR, Flight behavior, LOS CEDROS, Mist, Weather variablesAutores:Álvaro R. Barragán, Nathalia Hernández-L, Olivier J. Dangles, Rafael E. CárdenasFuentes:scopusGreen bottle flies (Calliphoridae, Luciliinae) of Ecuador: geographic distribution, checklist and DNA barcodes
ArticleAbstract: Green bottle flies (Diptera, Calliphoridae, Luciliinae) comprise a diverse and cosmopolitan taxon, kPalabras claves:Barcoding, Carcass Reduction, DIPTERA, Forensic Entomology, Legal InvestigationsAutores:Álvaro R. Barragán, Amat E., David A. Donoso, Emilia A. Moreno, Pablo E. Meneses, Pablo Esteban Meneses JátivaFuentes:googlescopusHand searching versus pitfall trapping: how to assess biodiversity of ground beetles (Coleoptera: Carabidae) in high altitude equatorial Andes?
ArticleAbstract: The use of ground beetles (Coleoptera: Carabidae) as bioindicators of environmental change depends oPalabras claves:ECUADOR, Harsh environments, Paramo, Sampling effort, sampling methods, Species richnessAutores:Álvaro R. Barragán, Brambilla M., Emilia A. Moreno, Gobbi M., Moret P., Washington PrunaFuentes:scopusHost range limitation caused by incomplete host regulation in an aphid parasitoid
ArticleAbstract: Defining host ranges in parasitoid insects is important both from a theoretical and an applied pointPalabras claves:Diaeretiella rapae, Host regulation, Local specialization, TeratocytesAutores:Álvaro R. Barragán, Le Ralec A., Outreman Y., Ribulé A.Fuentes:googlescopusHow tectonic, volcanic and climatic processes in Andean ‘sky islands’ shaped the diversification of endemic ground beetles
ArticleAbstract: Aim: The Andean superpáramo ecosystem, above c. 4200 m a.s.l., currently forms an archipelago of isoPalabras claves:carabids, genome-skimming, geogenomics, Neotropics, Phylogeography, Pleistocene climate change, volcanoAutores:Álvaro R. Barragán, Manzi S., Moret P., Murienne J., Pablo Samaniego PonceFuentes:googlescopusFine-scale temporal dynamics of flower visitors sheds light on insect-assemblage overlap between sexes in a dioecious Ecuadorian palm
ArticleAbstract: Dioecious plants generally display sexual dimorphism in male and female floral traits, potentially aPalabras claves:ARECACEAE, Beetles, cloud forest, PHYTELEPHAS AEQUATORIALIS, sexual dimorphismAutores:Álvaro R. Barragán, Auffray T., Gibernau M., Olivier J. Dangles, Pincebourde S., Rommel Montufar, Santiago Xavier Palacios UquillasFuentes:scopusEntomology in ecuador: Recent developments and future challenges
ArticleAbstract: We review and analyze the recent development and future challenges facing entomology as a science inPalabras claves:Ecology and evolution, Global changes, Insect taxonomy, Monitoring, PestsAutores:Álvaro R. Barragán, Clifford B. Keil, Giovanni Onore, Olivier J. Dangles, Rafael E. CárdenasFuentes:scopusResurvey of vascular plants and soil arthropods on the summit of Mount Corazón (Andes of Ecuador) after 140 years
ArticleAbstract: Opportunities to track environmental changes over more than a century are rare in tropical mountainsPalabras claves:Climate Change, monitoring of flora and fauna, mountain summit, Paramo, Tropical AndesAutores:Álvaro R. Barragán, Antonella Bernardi, Katya Romoleroux, Moret P., Priscilla Muriel, Ricardo Jaramillo, Sklenář P., Washington PrunaFuentes:googlescopus