The Rise and Fall of Gorilla Kings: A Silverback Saga

For more than five decades, Jane Goodall has observed great apes living lives full of drama, personality, and conflict. Now a new chapter brings us face to face with the brutal realities of gorilla monarchy. The Nat Geo Animals episode "Clash of Kings" pulls back the curtain on three powerful silverback rulers whose fates interlock in ways that would feel at home in any human royal saga.

The stage belongs first to Titus. At over 30 years old, he has ruled longer and sired more offspring than any gorilla on record. His red brow sets him apart visually, and his mountaintop realm spans the equivalent of a small city. His household is enormous: a large harem, several blackback knights, and young princes and princesses. Highest among his females is Tuck, his partner for 19 years who has borne him four sons. One of those heirs, Rano, left at age 14 to establish his own kingdom elsewhere. Everything appeared peaceful in Titus's domain, but that peace was a mirage.

A traitor had been gathering strength for years. Kuryama, a powerful silverback in his early 20s, had spent nearly three years attempting to unseat his father. The twist that makes this story extraordinary: Kuryama is Titus's own firstborn son. More than 100 mountain gorillas are silverbacks, but only around half ever rule. The reigning king determines the fate of everyone under him, and every gorilla in the band knows their future hangs in the balance.

Titus did not arrive at power through luck. When he was just four years old, poachers gunned down his silverback father. The band became leaderless, and Titus's mother fled, leaving him an orphan. By all rights he should have died. Instead, a male from outside his family adopted him. After years of struggle, Titus beat the odds to become the king he is today. He knows his son possesses terrifying physical strength in his prime, strength enough to maim or even kill an aging ruler.

The wily king chose a strategic retreat, leading his band not away but up, 4,000 feet up to the ancient volcanic crater at the top of Mount Visoke. Kuryama pursued him relentlessly. Mountain gorillas have extra thick coats to handle the chill of their high homes, but up here temperatures hover near freezing. For the young gorillas in Titus's band, the cold posed a genuine threat.

Titus was forcing his subjects to choose between him and his son. The power of a gorilla ruler comes from the size of his entourage. If subjects abandoned him, he could be fatally weakened. The females held the real decision power, and they were wavering, uncertain whether the aging king still had what it takes to lead or whether the virile young challenger made a better bet.

When Kuryama finally made his move, it was not the direct confrontation Titus expected. Instead, the young challenger descended the mountain, and most of the tribe followed him, choosing him as their new ruler. Only six of the once mighty Titus's most loyal subjects remained.

West of this mountain stronghold, the massive Congo rainforest stretches away for hundreds of miles. In its depths lies a different gorilla fiefdom so remote that researchers only recently confirmed over 100,000 gorillas might inhabit these jungles. Here rules Kingo, a silverback leading a group of nine including a tiny four-month-old daughter named Bomo. Her mother, Ugly, had once been a runaway, abandoning Kingo for a better life with another silverback before returning two years later. That history made little Bomo vulnerable. If Ugly left again for a rival, that rival would likely kill the infant to make Ugly receptive to his advances.

Kingo's threat came not from family but from outsiders. A neighboring silverback was circling, after his females. If Kingo could not drive off the challenger, his band might abandon him for a more powerful protector. Both males possessed superhuman strength, and a real fight meant potential injury or death. The face-off became a game of poker. To win, Kingo had to make the other believe he would win.

Kingo held his ground. The females moved clear. The rival backed down. Kingo triumphed. His females and youngsters remained safe. At 300 pounds, he needed every calorie he could consume, often refusing to share even with his own son Kusu.

Back in the mountains, Titus faced the final chapter. His band had endured four frigid days at elevation. Time had run out. Kuryama had departed with most of the followers. Titus remained with just six: Tuck, three junior blackbacks, and a couple of youngsters.

Then the enemy appeared among them. His name was Rano, another of Titus's sons, the one who had left years earlier to seek his own kingdom. Rano lacked the raw strength Kuryama had used to successfully challenge his father. He had failed to build his own family. His quickest route to creating his dynasty was to take over what remained of his father's band.

They skirmished. Titus felt his years. Even though Rano was half his age, the old king still commanded enough presence to make the younger silverback hesitate, unwilling to risk an all-out attack. When Titus led his band away, Rano pursued. Rano relied on the reserves of youth, counting on the fact that he needed less rest than his aging father.

After two grueling weeks, Titus could go no further. Tuck and the others gathered around him. Little Ihumure tended to the old king. But Titus was too old, too tired. At last the great silverback king was dead. Rano had achieved his goal.

Yet winning the throne meant nothing without the ability to hold it. To become a true silverback king, Rano had to prove himself. The smallest gorilla in the band remained unimpressed. Even Tuck, who had been especially close to the old king, saw Rano as no replacement for Titus.

Rano led his small band into human territory, seeking their favorite delicacy: eucalyptus sap, which may act as a natural antibiotic. He brought them to the trees, trying to purchase their loyalty. Later, his band encountered a rival clan. This was Rano's moment. If Tuck wanted to leave him for another silverback, here was her chance. Rano stood tall. By projecting power, he faced down three huge rival males, each capable of killing him alone. The face-off became a turning point. He proved he had what it took to be a worthy king.

The troop members were no longer just family. Now they were his subjects. Even Tuck seemed to accept him as her new sovereign.

Like any newly crowned ruler, Rano faces a challenging future. To truly follow in Titus's footsteps, he must attract new females and produce heirs. His legacy as a true silverback king remains unwritten, dependent on battles yet to come.

These stories remind us that great apes possess their own personalities, their own unique life histories. The dramas playing out in Virunga and the Congo rainforest rival anything found in human history. Violence, intrigue, betrayal, and succession struggles define gorilla monarchy just as they have shaped human kingdoms for millennia. The only difference is the setting and the species.

Researchers continue monitoring these populations, working against poaching and habitat loss to ensure these primate dramas continue playing out in the wild rather than disappearing entirely from our world.