What is an example of a benefit that biodiversity provides to ecosystems?

Biodiversity contributes significantly to the stability and resilience of ecosystems in the face of environmental changes. A diverse array of species ensures that ecosystems can better withstand disturbances such as climate change, natural disasters, and human impacts. This diversity allows for a variety of ecological roles and functions, meaning that if one species is affected by a change, others can help maintain the ecosystem's overall functioning. For instance, different plants can support various animal species, and diverse microbial communities can aid in nutrient cycling and decomposition processes.

In contrast, diminished resources for wildlife, increased competition for resources, and reduction of genetic diversity typically lead to weakened ecosystems. Diminished resources can result in food shortages and habitat loss, while increased competition can stress species populations and lead to declines, reducing overall ecosystem health. A reduction of genetic diversity makes populations more vulnerable to diseases and environmental changes, diminishing their ability to adapt and survive. Therefore, the benefit of stability and resilience provided by biodiversity is crucial for sustaining healthy ecosystems.