Wild boar demonstrate sophisticated spatial memory, social learning, and problem-solving that reveal cognitive complexity welfare advocates and wildlife managers must consider.
The cognitive complexity of wild boar — demonstrated through spatial memory, social learning, and problem-solving — parallels that of domestic pigs who are widely recognised as highly intelligent. This has implications for wildlife management: lethal control of cognitively complex, socially bonded animals causes harm beyond individual mortality, disrupting learned foraging strategies and social bonds within sounders. The welfare case for preferring non-lethal management methods is strengthened by evidence that boar are not simple reflexive animals but cognitively sophisticated mammals with persistent social relationships.