Wild boar and domestic pigs share biological heritage, giving insight into the behavioral needs of farmed pigs when their wild counterparts are observed in natural contexts.
Wild boar biology illuminates the behavioral deficits of commercial pig farming by showing what pigs do when free to express their evolved behavioral repertoire. The contrast is stark: wild boar rooting for hours versus farmed pigs on barren slatted floors; wild sows building nests versus crated sows unable to turn around; wild families ranging kilometers versus individual pigs in industrial units. This comparative perspective strengthens the case for enriched environments, group housing, and farrowing system reform by showing what natural pig behavior looks like, rather than treating barren conditions as the baseline.