A discarded bag of Cheetos in the Big Room of Carlsbad Caverns National Park in New Mexico has prompted the US National Park Service to issue a warning about the potential dangers of food waste in delicate ecosystems.
Although seemingly insignificant to humans, the park emphasized that discarded food can significantly alter the cave’s fragile balance. This incident has drawn attention to the unintended consequences human actions can have on these vulnerable environments.
The discarded Cheetos bag created a micro-ecosystem, where the processed corn, softened by the cave’s humidity, became a perfect breeding ground for microbial life and fungi. As a result, cave crickets, spiders, mites, and flies quickly established a temporary food web around the new food source, dispersing nutrients throughout the cave.
Molds spread and rotted, creating an unnatural cycle of decay. This change disrupted the cave’s unique ecosystem, which is normally isolated from such external disturbances.
The park also warned that eating or drinking anything other than plain water in the caves can attract animals, further disturbing the natural balance.
The caverns are home to 17 bat species, including the Brazilian free-tailed bat, which has so far been spared from the deadly white-nose syndrome affecting many US bat colonies. Introducing foreign materials, like food, puts this balance at risk, potentially harming not just microbial life but also larger species in the cave.
Rangers spent 20 minutes cleaning the molds and foreign debris caused by the discarded snack bag, highlighting how even small actions can have outsized consequences in sensitive environments. They reiterated that the introduction of new microbial life and molds into the cave was completely avoidable.
The park service stressed that visitors need to be mindful of their impact and follow the “leave no trace” principle, ensuring they do not disrupt these delicate ecosystems.
In a follow-up post, the park reminded visitors that every step they take inside the cave leaves behind traces like lint. However, larger impacts, such as leaving behind a full snack bag, are entirely preventable. The park service urged people to be more aware of the lasting effects of their actions, no matter how minor they may seem, as they can have serious and potentially irreversible consequences for the cave’s ecosystem.