Carsten ten Brink - Flickr, CC BY-NC-ND 2.0, via Joshua Project
Unreached people group Frontier
The Buduma live scattered across dozens of islands on Lake Chad, on the border between Chad, Cameroon, Nigeria, and Niger, a territory of shallow waters and papyrus vegetation that has shaped their entire way of life. They prefer to call themselves Yedina, a name they carry with pride, while the groups on the southern shore of the lake are sometimes called Kuri. Divided into several subgroups, among them the Guria, the Mehul, and the Madjigodjia, they maintain a strong sense of their own identity and have historically resisted mixing with neighboring peoples.
Fishermen and cattle herders, the Buduma developed an almost amphibious way of life, adapted to the flooding and receding waters of Lake Chad. For centuries, their reputation as fierce warriors and the natural isolation of the islands protected them from outside domination, allowing them to preserve their own customs and language to this day.
The Buduma trace back to the ancient Sao civilization and the orbit of the Kanem-Bornu empire, which flourished around Lake Chad between the 9th and 16th centuries. While many peoples of the region were absorbed into that empire's political and religious structure, the ancestors of the Buduma chose to settle on remote islands and along the northern shores of the lake, keeping their distance from the central power. This geographic isolation, combined with a reputation as skilled warriors, allowed them to preserve a distinct identity for centuries, while the peoples around them had already changed religion and customs.
| Country | Share of the people | Population |
|---|---|---|
Chad Unreached
|
95,3%
|
169.000 |
Nigeria Unreached
|
4,7%
|
8.400 |
Buduma life revolves around water: fishing and cattle raising sustain nearly every family, and their herds are bred with large, hollow horns adapted to float when the cattle need to swim across the lake. Milk is valued more than meat, which is reserved mainly for special occasions and sacrifices. On the papyrus islands, houses are built to be taken apart and loaded onto canoes when the waters rise, and entire families move seasonally to temporary camps in search of pasture and dry land. This constant mobility shapes a culture of strong autonomy, in which each community settles its own affairs under the leadership of local chiefs.
The Buduma embraced Islam in the early 20th century, about eight centuries after the neighboring peoples around Lake Chad, and today the Islamic faith is deeply tied to the people’s collective identity. Before that, for generations, the isolation of the islands kept them out of reach of the major religious movements that had already transformed the region. Alongside Muslim practices, however, many Buduma still turn to traditional beliefs and rituals tied to water, the spirits of the lake, and the protection of cattle, a legacy of the religiosity that preceded the arrival of Islam and that remains present in daily life on the islands. This blending of Islamic faith with ancient customs reflects the same spirit of cultural preservation that marks other aspects of the people’s life.
There is no complete Bible or translated New Testament in the Buduma language. What exists are audio recordings of the gospel, a valuable resource for a people whose daily life is dominated by orality and among whom few read fluently. For families scattered across the islands and shores of Lake Chad, hearing the Word spoken aloud, more than reading it, is today the most realistic path for it to reach people’s hearts.
Conversion to Islam, which took place just over a century ago, has become central to the collective identity of the Buduma: abandoning that faith is seen as breaking with the people itself and its history of resistance. The isolation on the islands of Lake Chad, which for generations protected them from invasions and kept them out of reach of any Christian witness, today also makes it harder for any new message to arrive. The near total absence of believers within the ethnic group itself means that when someone becomes interested in the gospel, they rarely find another Buduma to walk alongside them.
Living from fishing and herding on a lake whose size varies with the seasons makes the Buduma vulnerable to changes in water levels and to pasture shortages in drier years. The literacy rate is extremely low, which limits access to any written material, biblical or otherwise, and reinforces dependence on oral resources and the spoken language. There is also an almost total lack of Christian community within the people itself: the few who believe in Jesus have no other Buduma nearby to walk with them in the faith.
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