Sea cucumbers play a crucial role in coral reef ecosystems. These unique creatures help maintain the health and balance of coral reefs.
They process sediment, recycling nutrients and aiding in the nitrogen cycle. Furthermore, their excrement provides essential nutrients for marine life.
Overharvesting has led to a significant decline in sea cucumber populations. This depletion is linked to increased coral diseases and stressed reef systems.
Reintroducing and protecting sea cucumbers could help in reef recovery and disease suppression.
Research conducted in places like Moʻorea and Palmyra Atoll shows that areas still supporting healthy sea cucumber populations report fewer coral diseases. The loss of these animals affects coral resilience, as they contribute to the ecosystem’s overall health.
Historically, sea cucumbers have been prized in Asian cuisine, which has led to their overexploitation. The subsequent decline in their populations is now understood to have far-reaching effects on coral reefs.
Efforts to restore sea cucumber populations could be a key factor in coral reef conservation and recovery strategies. This approach may help mitigate some of the damage caused by their historical overharvesting.