How do elephant herds organize their social groups?

Elephant herds are organized into complex matriarchies centered around female family members. These social groups are led by a matriarch—typically the oldest and largest female—whose experience and memory are vital for guiding the herd to food and water sources and navigating migrations.123

The social structure is defined by the following dynamics:

• Female Bonds: Female elephants remain with their natal herd for their entire lives, where they cooperate to nurture and protect the young.14
• Male Dispersal: Upon reaching sexual maturity in their second decade, males leave their natal herds. They generally live either as solitary individuals or in small "bachelor" herds.142
• Social Memory: Elephants utilize strong social memory to maintain these complex hierarchies and relationships, allowing them to recognize individual elephants over long periods.53
• Associations: While adult males and females live apart, they form short-lived associations for mating or feeding. When environmental conditions are favorable, smaller family groups may join together into larger gatherings.4