A Sampling coverage by number of bird individuals in a rural Andean landscape of the Eastern Cordillera of Colombia. Rarefaction (solid lines), and extrapolated (dotted lines). B Diversity of species by number of individuals in a rural Andean landscape of the Eastern Cordillera of Colombia. Interpolation (solid line) and extrapolation (dashed line). C Sampling coverage by number of bird species in a rural Andean landscape of the Eastern Cordillera of Colombia. Interpolation (solid line) and extrapolation (dashed line). The shadows on the curves correspond to the 95% confidence intervals.