Butterflies with low thermoregulatory capacity show greatest upwards range shifts along an elevational gradient

The files used in the analysis of the project titled 'Butterflies with low thermoregulatory capacity show greatest upwards range shifts along an elevational gradient', currently under review. The data files (Buff.csv and CTmax.csv) are cleaned and processed before analysis using the 'Preparing dataset.qmd' file. The analysis then takes place in the 'Thermal_traits_elevation.qmd' file. Note that Quarto was used to provide context and annotations throughout. Additional data was used from previous studies. Colouration: Kang et al. 2021. https://doi.org/10.1111/ele.13821 Basking type: Middleton-Welling et al, 2020. https://doi.org/10.1038/s41597-020-00697-7 Elevational range shifts: Kerner et al, 2022. https://doi.org/10.1002/ecy.3848 Butterfly phylogenetic tree: https://doi.org/10.3897/zookeys.938.50878