Buscar
Mostrando ítems 1-10 de 18
Guía para una excursión botánica en las Sierras de Córdoba
(Sociedad Argentina de Botánica, 2010-12)
Se presenta una guía para una excursión botánica a través de las Sierras Grandes, llanos y valles del oeste de Córdoba. Se visitan diferentes pisos de vegetación del Distrito Chaqueño Serrano y parte de los bosques xerófilos ...
Germination response of Lithraea molleoides seeds is similar after passage through the guts of several avian and a single mammalian disperser
(Canadian Science Publishing, 2018-04-05)
Seed dispersal by vertebrate frugivores plays an important role in plant population dynamics and community structure. The gut treatment may modify the germination response of seeds; often the specific effects of seed ...
The importance of native and exotic plant identity and dominance on decomposition patterns in mountain woodlands of central Argentina
(Elsevier Masson, 2012-11)
Exotic species can have a strong influence on ecosystem processes, especially when exotic invaders differ from natives in key morpho-functional features. We explored whether exotic species, especially those forming ...
Year-round presence of Slaty Thrush (Turdus nigriceps nigriceps) in mountains of central Argentina
(Sociedade Brasileira de Ornitologia, 2016-12)
The migration patterns of passerine species in the Neotropical region present several gaps of knowledge. The migratory behavior of the Slaty Thrush (Turdus nigriceps nigriceps) has been well characterized in their central ...
Fleshy-fruited invasive shrubs indirectly increase native tree seed dispersal
(Wiley Blackwell Publishing, Inc, 2022-02)
Biological invasions are one of the main threats to biodiversity and ecosystem functioning in the Anthropocene. Fleshy-fruited invasive plants establish mutualistic interactions with native seed dispersers and may affect ...
Environmental constraints to native woody species recruitment in invaded mountain woodlands of central Argentina
(Elsevier Science, 2019-05)
Nowadays forests, which were formerly considered resistant to invasion due to its shady understories, are been transformed to invaded landscapes. Thus, the aim of this study was to evaluate the regeneration of native woody ...
Changes in floristic composition and physiognomy are decoupled along elevation gradients in central Argentina
(Wiley Blackwell Publishing, Inc, 2017-10)
Questions: Most vegetation descriptions tacitly assume that floristic composition and physiognomy are tightly linked. However, the two vegetation properties may not respond in a similar way to environmental and disturbance ...
Requerimientos germinativos de enredaderas características del Chaco Serrano de Córdoba, ArgentinaGerminating requirements of common vines from Chaco Serrano of Córdoba, Argentina
(Universidad de Costa Rica, 2012-12)
Vines are conspicuous elements of floras in different ecosystems. Patterns of distribution and ecology of this group has been studied at regional scales, mainly in tropical areas, but less is known about factors affecting ...
Woody species composition in invaded communities from mountains of central Argentina: their relations with local environmental factorsComposición de especies leñosas en comunidades invadidas en montañas del centro de Argentina: su relación con factores ambientales locales
(Universidad de Costa Rica, 2014)