Data and Code For: Shifts in phenology and species ranges synergistically alter the timing and species composition of the flowering season

This submission provides all the data and R code necessary to 1) generate the species distribution estimates and phenological predictions underlying all analyses, and 2) all results presented in the main text of the manuscript titled "Shifts in phenology and species ranges synergistically alter the timing and species composition of the flowering season" (Ramirez-Parada, Park, Peng, Nishino, Kartesz, Record, Davis, and Mazer, 2025). A preprint of this work can be accessed at: https://doi.org/10.32942/X28W5Z . This work is currently in press in Global Change Biology (DOI pending). In order for the code to work, users need to preserve the folder structure of the code and data, as the R Markdown files in the "Code" folder have relative file paths that read and write files within the "Data" folder and subfolders therein. These two folders are placed at the same level (i.e., they should both be stored within the same folder). Moving either will require re-writing the filepaths across Rmds. For detailed descriptions of all materials (code and data) and instructions for using them, please refer to the "READ ME.md" file within "Project folder" and the main text of the manuscript.