"A Spring Ahead" simulates how rising temperatures affect UK’s spring tritrophic phenologies based on data from Nature’s Calendar, Met Office, and research by Burgess et al. (2018). Each phenology is portrayed as small acrylic pieces. Overlapping pieces depict matching phenologies. Over the pieces, lies a transparent disc with a quarter gap that shows ecological spring duration. Surrounding the pieces is a fixed, circular 365- day calendar meant to show the rigidity of our concept of time.