Fig. 2: Climatic niche overlap for saber-tooth predators.
From: No evidence for niche competition in the extinction of the South American saber-tooth species

Niche overlap between T. atrox (in blue) and S. fatalis (in red) (a), and between T. atrox and S. populator (in green) (b). Purple color indicates overlapping between two species. The solid and dashed lines represent 100% and 50% of the available climatic space, respectively.