Uso de habitat pela avifauna do lago da agronomia, Campus Samambaia, Universidade Federal - UFG, Goiânia- GO

Abstract

The Cerrado, one of the most biodiverse biomes in the world, harbors rich fauna, with an emphasis on aquatic birds that play important ecological roles. The increasing threat to biodiversity due to habitat fragmentation highlights the need for studies that investigate these ecosystems, such as the Lago da Agronomia at the Federal University of Goiás (UFG). This study aims to identify the bird species present at Lago da Agronomia and understand their interactions with the local ecosystem. The research was conducted at Lago da Agronomia, with data collected during the morning and afternoon periods using point count and visual observation sampling methods. Data were collected from three strategic points along the lake. Species identification was assisted by binoculars and field guides, and the abundance of each species was quantified using R software functions. Nine bird species were observed, with Egretta thula being the most abundant. The distribution of species varied between shifts and locations, with the lakeshore being the environment with the highest abundance of individuals. The study suggests that environmental factors, such as riparian vegetation, may influence the distribution and abundance of species. Differences in abundances between species suggest specific ecological preferences. The importance of Lago da Agronomia as a crucial habitat for aquatic birds is highlighted, emphasizing the need for conservation strategies. The study provides a report on species occurrence and habitat occupancy by the birds, stressing the need to protect these wetlands to ensure the maintenance of biodiversity and essential ecosystem services.