Fig. 5
From: Artificial intelligence reveals environmental constraints on colour diversity in insects
The relationships among climate, colour traits and within-assemblage image feature variation. a Path diagram of factors influencing within-assemblage image feature variation. The relationships between b mean relative brightness of species at each assemblage and temperature and c relative brightness and within-assemblage image feature variation (IC/IR). Path thickness is proportional to the standardized regression coefficient (shown next to the path arrows). Log transformation was applied on the IC/IR for structural equation modelling. Warmer colours correspond to lower elevations, and cooler colours to higher elevations. Source data are provided as a Source Data file
