Why is biodiversity significant to ecosystems?

Biodiversity is significant to ecosystems because it enhances ecosystem resilience and supports life. High levels of biodiversity contribute to the ability of an ecosystem to withstand stress and recover from disturbances. When an ecosystem has a diverse range of species, it is more likely to maintain its functions and services, such as nutrient cycling, pollination, and habitat provision, even when faced with environmental changes or pressures, such as climate change or human activities.

A diverse array of organisms can utilize different resources and fill various ecological roles, which helps to stabilize the ecosystem. For example, if one species is affected by a disease or environmental change, others can step in to fulfill similar roles, thereby maintaining ecological balance and functionality. Thus, biodiversity acts as a buffer, ensuring that ecosystems can adapt to changing conditions and continue to provide essential services that sustain life.