https://socictopen.socict.org/files/original/40d667e3086f23b029e76cc7e25eac9f.pdf 7464a156b00c9d473c73f5c698aac817 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Relationships between photosynthetic plant types in the diet of herbivore mammals and in the environment in the lower Paraná river basin, Argentina Relación entre los tipos fotosintéticos de plantas presentes en la dieta de mamíferos herbívoros y en el ambiente en la baja cuenca del río Paraná, Argentina Creator An entity primarily responsible for making the resource NORA MADANES, RUBÉN D QUINTANA, MARIELA BIONDINI, DANIEL LOPONTE Description An account of the resource In the present study we assess the contribution of C3, C4 and intermediate C3-C4 plant species to the diet of both native (Hydrochoerus hydrochaeris, Rhea americana and Logostomus maximus) and introduced (cattle) herbivore species and the abundance of these photosynthetic plant types in different environments of the lower section of the Paraná Basin, Argentina, with similar climate but different hydrological regimes. Data of current plants species and their photosynthetic pathways, both form vegetation and the diet, were compiled from literature. The analysis of annual diets conducted in terms of photosynthetic types showed that the feeding patterns of native as well introduced herbivores varied both spatially and temporally. At each site, the analysis of vegetation and the diet of herbivores in spring indicated that the feeding patterns may depend not only on vegetation availability, but also on the preferences of herbivores and inter-specific interactions under limited resource conditions. These attributes should be taken into account when interpreting the diet of fossil herbivores from isotopic carbon information. Also, the studies on photosynthetic groups enhance our understanding of the relationship between paleodiets and paleoenvironments.En el presente estudio evaluamos la contribución de especies de plantas C3, C4 e intermedias C3-C4, en la dieta de herbívoros nativos (Hydrochoerus hydrochaeris, Rhea americana y Logostomus maximus) y domésticos (reses), y analizamos la abundancia de las plantas presentes que muestran estos tipos foto sintéticos en distintos ambientes, de la sección baja de la Cuenca de Río Paraná, Argentina, con clima similar pero regímenes hidrológicos diferentes. Los datos de la vegetación y de la dieta, así como sus tipos fotosintéticos, fueron obtenidos de datos bibliográficos. El análisis de la dieta anual realizada en términos de tipos fotosintéticos, mostró que los patrones de consumo de los herbívoros silvestres y domésticos variaron espacial y temporalmente. El análisis de la vegetación de cada sitio y la dieta de los herbívoros en primavera indicaron que los patrones de forrajeo no solo dependen de la disponibilidad de la vegetación, sino también de la preferencia de los herbívoros y de las interacciones específicas entre estos bajo condiciones de recursos limitados. Estos atributos deberían ser considerados a la hora de hacer inferencias sobre las dietas y el ambiente de los herbívoros. Los estudios sobre grupos fotosintéticos actuales contribuyen a la interpretación del análisis de isótopos estables del Carbono en la reconstrucción de las relaciones entre paleodietas y paleoambientes. Date A point or period of time associated with an event in the lifecycle of the resource 2010 Subject The topic of the resource Neotropical ecology, ecología neotropical, herbivory, herbivoría, photosynthetic plants types, tipos fotosintéticos de plantas Source A related resource from which the described resource is derived Revista Chilena de Historia Natural Publisher An entity responsible for making the resource available BMC Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Botany, Zoology Relation A related resource <a href="http://www.scielo.cl/scielo.php?script=sci_arttext&amp;pid=S0716-078X2010000200011" target="_blank" rel="noreferrer noopener">http://www.scielo.cl/scielo.php?script=sci_arttext&amp;pid=S0716-078X2010000200011</a>