Urban trees facilitate the establishment of non-native forest insects


	Average population density of the NUTS 2 regions where the non-native forest insect species were first detected and of the corresponding country (inhabitants per km2).

Part of: Branco M, Nunes P, Roques A, Fernandes MR, Orazio C, Jactel H (2019) Urban trees facilitate the establishment of non-native forest insects. NeoBiota 52: 25-46. https://doi.org/10.3897/neobiota.52.36358