10 Bizzare Evolutionary Behaviors That Help Animals Survive
8. Territory Marking

Wolves are social creatures, but when it comes to their territory, they don’t play around. Packs mark their land with scent markings and vocal howls, warning rival wolves to stay away. This kind of territoriality is widespread in the animal kingdom, from birds fiercely guarding their nests to big cats patrolling hunting grounds. While defending territory requires energy and risk, it ensures access to vital resources like food and mates, making it a critical survival strategy in the long run.