Which of the following is NOT one of the six factors affecting wetland health?

Wetland health is influenced by various factors that can either degrade or improve the integrity of these vital ecosystems. Among these factors, habitat alteration, biological invasion, and climate change are well-documented as significant contributors to the status of wetlands. Habitat alteration includes changes due to human activities such as development, which can lead to a loss of wetland area and functionality. Biological invasions involve non-native species that can outcompete local flora and fauna, disrupting the ecological balance. Climate change affects wetlands through alterations in precipitation patterns, temperature changes, and sea-level rise, which can cause shifts in wetland boundaries and health.

In contrast, wetland restoration is a process aimed at improving wetland health rather than impacting it negatively. It involves rehabilitating degraded ecosystems or re-establishing lost wetlands to restore their ecological functions. Therefore, it does not fall within the factors that adversely affect wetland health, making it the correct choice in identifying which factor is not detrimental to wetland ecosystems. Understanding this distinction is crucial when considering the overall health and management strategies of wetlands.