Supplementary material 1 from: Pirzio-Biroli A, Crowley SL, Siriwardena GM, Plummer KE, Schroeder J, White RL (2024) Not in the countryside please! Investigating UK residents’ perceptions of an introduced species, the ring-necked parakeet (Psittacula krameri). NeoBiota 93: 1-24. https://doi.org/10.3897/neobiota.93.110122