The loss of African elephants does more than shrink a species. It triggers a chain reaction that can wipe out dung beetles, a new study in Kenya has found.
Researchers discovered that when elephants disappear from a landscape, the dung beetles that depend on their droppings vanish as well. This coextinction, as scientists call it, creates a cascade of ecological damage that affects soil health, seed dispersal, and nutrient cycling.
A meal ticket that walks away
Elephants produce massive amounts of dung. A single adult can drop hundreds of kilograms of waste each day. For dung beetles in Kenya, that waste is not just food. It is a nesting site, a breeding ground, and a resource they have evolved to rely on for thousands of years.
The study, conducted across multiple sites in Kenya, compared areas where elephants still roamed freely with places where they had been removed due to poaching, habitat loss, or human conflict. In the elephant free zones, researchers found that dung beetle populations had collapsed. Several species were no longer present at all.
Why local communities should pay attention
Dung beetles are not just scavengers. They bury dung, which aerates the soil, returns nutrients to the ground, and helps plants grow. Without them, the landscape changes. Soil becomes compacted. Seeds that would have been buried and protected by beetles stay on the surface, where they dry out or get eaten.
For people living near these ecosystems in Kenya, the loss of dung beetles means poorer soil for farming and fewer plants for livestock. The study shows that protecting elephants is not just about saving a charismatic animal. It is about keeping an entire system working.
The researchers emphasized that conservation efforts focused solely on elephants may miss the point. If elephants are removed, the beetles go with them. And without the beetles, the land itself begins to suffer.
