The evolution and function of pattern diversity in snakes

Lay summary Why are some snakes blotchy and others stripy? Evidence suggests it mainly depends on a snake's behavior strategy. Analysis of the patterns of 171 species of North American and Australian snakes showed that blotched snakes are generally large ambush hunters, whereas plain and striped snakes are especially active or flee rapidly away from predator. Lay summary Why are some snakes blotchy and others stripy? Evidence suggests it mainly depends on a snake's behavior strategy. Analysis of the patterns of 171 species of North American and Australian snakes showed that blotched snakes are generally large ambush hunters, whereas plain and striped snakes are especially active or flee rapidly away from predator.