This is a literature review, peer reviewed and cited by more than 600 articles, whose search selected 62 papers from 25 different countries to assess and discuss the overall species richness of urban parks, and its community attributes and drivers of interest. Nielsen, A. B., Van Den Bosch, M., Maruthaveeran, S., & van den Bosch, C. K. (2014). Species richness in urban parks and its drivers: A review of empirical evidence. Urban ecosystems, 17, 305-327. https://doi.org/10.1007/s11252-013-0316-1