On the Lisima plateau in Angola, war and landmines created an unintentional sanctuary. Scientists have discovered more than 70 new species, from a spider that glows blue to butterflies with no previous record. Nature protected itself for decades, keeping humans and their machines away. But now, demining opens the door to a new danger: logging and mining threaten these biological treasures just as science reveals them.
Science against the clock: the dilemma of technological demining 🛰️
Demining uses drones with multispectral sensors and remote removal robots to clear the terrain. However, the same technology that allows mapping the habitat of these species opens routes for logging and mining companies. Satellites already show forest concessions on the edges of the plateau. The paradox is clear: the data that helps catalog biodiversity also serves to plan its exploitation. Science arrives just as human danger replaces that of the mines.
Antipersonnel mine: the most effective security guard 💣
It turns out that the best protection for an ecosystem is not a nature reserve with guards, but a minefield. For years, mines acted as gatekeepers: humans did not pass. Now, by removing them, the area goes from being a forbidden paradise to a resource supermarket. The blue spiders and new butterflies will have to find another security guard. Perhaps hiring an old retired general to put up danger signs. The irony is that peace brings more risk than war.