Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae), the Cayenne tick: phylogeography and evidence for allopatric speciation. [PDF]
BMC Evol Biol, 2013 Background: Amblyomma cajennense F. is one of the best known and studied ticks in the New World because of its very wide distribution, its economical importance as pest of domestic ungulates, and its association with a variety of animal and human ...
Beati L +10 more
europepmc +5 more sources
Revista de Biología Tropical, 2010 Trypoxylon (Trypargilum) (Crabronidae) wasps are solitary spider predators that can build their nests in artificial trap-nests, which enables study of their nesting architecture and biology.
Mariana L Musicante, Adriana Salvo
doaj +7 more sources
Evidence for human-caused founder effect in populations of Solanum jamesii found at archaeological sites: I. Breeding experiments and the geography of sexual reproduction. [PDF]
Am J Bot, 2021 Abstract Premise Plant domestication can be detected when transport, use, and manipulation of propagules impact reproductive functionality, especially in species with self‐incompatible breeding systems. Methods Evidence for human‐caused founder effect in the Four Corners potato (Solanum jamesii Torr.) was examined by conducting 526 controlled matings ...
Pavlik BM +5 more
europepmc +2 more sources
Biological Conservation, 2006 The Chaco Serrano Woodland from central Argentina has been dramatically reduced during the past 30 years, and is currently confined to several isolates of different size. In this study, we evaluated the effects of forest size, isolation and edge formation on plant species richness.
Cagnolo, Luciano +2 more
openaire +4 more sources
Patrones de germinación de semillas de Sebastiania commersoniana (Baillon) Smith & Downs (Euphorbiaceae), árbol nativo del Chaco Serrano de interés en restauración [PDF]
Ecología Austral, 2012 El desarrollo de técnicas de reforestación con especies nativas es un paso importante para lograr la conservación y restauración de bosques. Aquí estudiamos patrones y capacidad germinativa bajo diversas condiciones de un árbol nativo del Chaco Serrano:
Tatiana A. Valfré-Giorello +2 more
doaj +2 more sources
Ecología Austral, 2020 Las invasiones biológicas representan una gran amenaza para la biodiversidad y la integridad de los ecosistemas dado que alteran las comunidades bióticas.
Valentina Borda +4 more
doaj +7 more sources
Forest Fragmentation and Seed Germination of Native Species from the Chaco Serrano Forest
Biotropica, 2011 Fil: Marti, María L.. Universidad Nacional de Córdoba.
Ashworth, Lorena, Marti, María L.
openaire +3 more sources
Revista Chilena de EntomologíaSe determinó la diversidad de Andrenidae, Colletidae y Megachilidae en una sección del Bosque Serrano de Córdoba, Argentina (31°10’ S, 64°20’ O) y se analizó el aprovechamiento por parte de ellas de los recursos florales en esta zona.
Claudio A. Sosa
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Native forest metacommunity structures in Uruguay shaped by novel land-use types in their surroundings. [PDF]
Ecol Evol, 2022 Uruguayan native forests display a high range of dissimilarity. Pressure of neighborhood land uses was the predominant factor for species assemblages. Conserving landscape structures that assure connectivity within and among native forest patches is crucial.
Ramírez LR, Säumel I.
europepmc +2 more sources
Cross-habitat usage by crop aphids and their parasitoids in the crop-noncrop interface in an organic vegetable farm [PDF]
Revista Brasileira de Agroecologia, 2010 Natural vegetation areas near cultivated land play an important role in maintaining insect diversity as well as interactions between insect communities and plants.
Pedro Jaureguiberry +2 more
doaj +1 more source