Structure of the assemblage of fruit-feeding butterflies in a high Andean anthropogenic landscape

Abstract

Abstract The high Andean mountains are ecosystems subject to high human pressure activities, resulting in disturbed areas increasingly dominating the landscapes. However, there needs to have more knowledge about the contributions of different vegetation coverages and species to global diversity at the local level. For three consecutive years, we studied a guild of fruit-feeding butterflies in four different land covers (cloud forests, paramo, mixed anthropogenic habitats, and cattle pastures) in the northern Andes in Colombia, analyzing the diversity and structure of the butterfly assemblage in the region. The assembly showed significant differences between land covers. The mixed anthropogenic habitat was the richest in order q1 and q2 of diversity, and the cloud forest contained the higher abundance and species richness. Abundance shifted from forest to pasture, significantly reducing diversity in cattle pastures, with cloud forest and paramo containing the key endemic species. These results indicate the value of landscape diversity in providing resources and conditions required for the diversity conservation of high Andean butterflies.