What is a potential downside of monoculture forestry?

Monoculture forestry, which involves planting a single species of tree over a large area, can lead to increased vulnerability to pests and diseases. This is because a uniform population of trees is more susceptible to outbreaks. If a specific pest or disease targets that particular species, it can spread rapidly through the entire forest, potentially devastating the ecosystem and leading to significant economic losses.

In contrast, ecosystems with higher biodiversity, which include a mix of different tree species, tend to be more resilient. The varied species can provide different defense mechanisms, and if one species is affected by a pest or disease, others may remain unharmed, thus sustaining the overall health of the forest. This diversification can create a more stable and resilient environment, reducing the risks associated with monoculture practices.