Avian species and diversity on the campus of Universitas Sumatera Utara, Medan City

Abstract

Abstract Universitas Sumatera Utara (USU) is strategically situated for conducting investigations into the biodiversity of flora and fauna, serving as a source of genetic resources for educational purposes. USU, as a green campus, plays a multifunctional role in determining, protecting, and disseminating information regarding biodiversity, including avian diversity, to support environmentally sustainable development. The USU campus area essentially serves as an urban zone with a focus on species diversity and conservation, making it a key aspect of management. This study aims to identify bird species and diversity on the campus and analyze the diversity index and evenness of bird species on the campus. The methods employed involve direct observations using the line transect method combined with the point count method. We documented a total of 36 bird species, encompassing 22 families. The Avian Diversity Index value on the campus was calculated as 3.117, and the Avian Evenness Index was 0.870. The most prevalent families were Columbidae and Cisticolidae, constituting 3.8% of the total.