Haule, Leonard, Emanuel Kaking’o, و Kerstin Joseph. "Avian Taxonomic and Functional Diversity in Contrasting Habitats: A Comparative Study of Urban and Remote Forests in Arusha, Tanzani"a. East African Journal of Environment and Natural Resources 6, no. 1 (سبتمبر 26, 2023): 340-349. تاريخ الوصول يوليو 22, 2024. https://journals.eanso.org/index.php/eajenr/article/view/1461.