Extended Data Table 1 Summary characteristics of 20 study cities included in the analysis of mammal presence and community composition. Species observation data from each city were collected via motion-triggered camera traps during the same 35-day summer period within different sampling years within different study areas. We represented sampling effort of each city using the total number of sites sampled and the across-site sum of its camera trap-days, the number of days in which each site was functional and collecting data. Total sampling effort was 20,176 camera trap-days across all 725 sites. We used four regional environmental variables to differences in among-city environment in our analysis: regional vegetation greenness (Enhanced Vegetation Index; EVI); regional temperature (mean annual temperature, in °C; MAT); regional urbanization (% urban land cover; URB); regional city age (years since colonization; AGE)

From: Urbanization, climate and species traits shape mammal communities from local to continental scales