When there is a loss of biodiversity in an ecosystem, it can have significant impacts. One of the main effects is a decrease in the stability and resilience of the ecosystem. This means that the ecosystem becomes more vulnerable to disturbances and less able to recover from them. Additionally, a loss of biodiversity can disrupt the intricate relationships between different species in the ecosystem, such as predator-prey interactions and mutualistic relationships. This can lead to imbalances and cascading effects throughout the ecosystem. Overall, a decrease in biodiversity can result in a less healthy and less productive ecosystem, which can have negative consequences for the plants, animals, and even humans that depend on it.