Avaliação da estrutura trófica da avifauna em áreas de savana tropical (cerrado) no Espinhaço Meridional

Abstract

Environmental impacts can be captured through the richness and trophic structure of the bird. ree areas were sampled in different stages of conservation in Espinhaco Meridional, being registered: the birds, with their respective food guild and the degradation and structural status of the landscape measured. Fi een visits were carried out, seven samplings in the dry season (April to October) and eight in the rainy season (November to March), totaling 360 hours of sampling effort. e main results indicate: a faunal profile with a predominance of insectivores, frugivores and omnivores in the areas and in seasons and high similarity. We can conclude that the avifauna indicates a tendency to present greater plasticity and environmental amplitude in savanna environments.