Examinando por Materia "Comunidad aviar"
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- PublicaciónAcceso abiertoDiversidad funcional del ensamblaje de aves y su relación con variables del paisaje de seis reservas naturales en Ibagué - Tolima(Universidad de Ibagué., 2019) Del Castillo Tellez, Juan Felipe; Diaz Varon, Marlon; Molina Martínez, Yair Guillermo; Moreno Palacios, MiguelThe functional diversity describes important processes related with ecosystems and therefore this allows us to understand how it works. In this study through standardized monitoring, morphometric measurements of the avian community assembly were made in six natural reserves from Ibague. During the samplings, the composition and structure of the avian community. Additionally were evaluated, morphological measurements of bird species were recorded which allowed the calculation of the functional diversity index like functional richness (FRic), functional evenness (FEve), functional divergence (FDiv), functional dispersion (FDis), Functional specialty (FSpe) and functional originality (FOri). On the other hand, through the GPS the natural reserves were delimited, and indexes of the landscape metrics were obtained like the patches number (NP), patches density (PD), among others. Finally the analyzed variables were contrasted (functional traits, abundance and indexes of landscape metrics), through a RLQ analysis, which despite not presenting significant relationships between the analyzed variables, it allowed us to show some associations between the functional traits of the birds and some landscape variables. In terms of functional diversity, the functional richness was significant in most of the natural reserves, while the landscape was characterized for being homogeneous by the presence of high dense forest (BDA) in every reserve and may be important for the functional development of the avian community.