Last Stand of Loicheru: Remembering One of Sera’s Founding Rhinos

Territorial fights are part of life for male black rhinos. Every bull must establish and defend a home range, and clashes with rivals are inevitable. Conservation efforts have done much to

reduce threats like poaching and habitat loss, but they cannot protect rhinos from the natural conflicts that come with life in the wild.

Good rainfall and abundant browse often leave rhinos in peak condition, making dominant bulls more likely to challenge rivals for territory and breeding opportunities. For Loicheru, one such confrontation would prove to be his last. On the morning of 13 May 2026, the Romeo 1 ranger team at Sera Wildlife Conservancy was conducting a routine rhino-monitoring patrol when they came across Loicheru lying motionless.

Moments later, a radio message reached the Joint Operations Communications Centre confirming the devastating news: Loicheru had succumbed to injuries sustained during a territorial fight.

The news spread quickly across the conservancy. Rangers who had spent years tracking his movements and monitoring his health struggled to come to terms with the loss. For many, Loicheru was one of the pioneering bulls they had watched grow into one of the sanctuary’s dominant males.

He was born on 25 February 2009 and was among the 10 eastern black rhinos translocated from Lewa Wildlife Conservancy to Sera in 2015. He arrived as a six-year-old bull and became one of the founders of Sera’s growing black rhino population before dying at the age of 17. Territorial battles were nothing new to him. Over the years, he survived several fierce encounters that left him with scars. One fight broke his front left shoulder; another left a deep wound on his right hind leg. The Romeo 2 ranger team, who had monitored Loicheru for many years, remember him as a dominant bull that rarely gave up territory. Despite his size and strength, he had a calm temperament and often tolerated the presence of vehicles, giving visitors a rare chance to observe and photograph him.

His name, Loicheru, means “the one who brings fortune”, a name that reflected the role he played in Sera’s conservation story. His final battle took place near Ikipeperian, close to the Loloswan waterhole. During the fight, his rival, Loitemu, drove his horn into Loicheru’s abdomen, piercing his intestines and inflicting fatal injuries.

Loicheru is the second rhino that Sera has lost to territorial conflict, according to Conservancy Manager Reuben Lendira. His death, he said, is a reminder that some risks remain unavoidable, even in well managed conservation programmes.

“This is a huge blow for us. We have lost one of Sera’s iconic and pioneering black rhinos,” Lendira said.

He noted, however, that Sera’s investment in conservation technology, including EarthRanger, GPS tracking, digital radio communication and drones, allows rangers to monitor rhinos closely and respond quickly to incidents. It was this system that enabled the Romeo 1 team to report Loicheru’s death immediately after discovering him.

The loss was also felt well beyond the conservancy. Community members, many of whom have supported rhino conservation since the sanctuary was established, shared in the grief.

“Our hearts felt very heavy when we heard the news about Loicheru. We have all dedicated our lives to protecting these critically endangered animals, and losing one of them affects us deeply,” says Hussein Leparmarai, Chair of the Sera Sanctuary Committee.

Rhino Sanctuary Manager Albert Leturuka says Loicheru’s death was deeply personal.

"Loicheru was one of those rhinos every ranger knew well. We had monitored him for years and watched him survive countless territorial battles. Losing him was difficult because he was part of Sera's story."

Though his life ended in a battle, Loicheru leaves behind an enduring legacy. He sired a female calf, Nesere, born to Nteekwa, contributing to the next generation of eastern black rhinos at Sera. Today, the sanctuary is home to 26 eastern black rhinos and five southern white rhinos, a population Loicheru helped establish.