ALT Schematic diagrams summarizing the experimental workflow of the study, depicting the geographical context and the different imaging procedures for generating the three image datasets: GH, global high quality, LH, local high quality; LL, local low quality. Taxon classification was performed using two alternative deep learning algorithms: Convolutional neural network (CNN) and domain adversarial neural network (DANN). For more details on algorithm-specific architectures, see Figure S1.