What impact does the Great Lakes system have on Michigan's ecosystem?

The Great Lakes system significantly influences Michigan's ecosystem by providing expansive areas of freshwater habitat. These lakes are among the largest bodies of freshwater in the world, supporting a diverse range of aquatic life, including numerous fish species, amphibians, and invertebrates. The lakes play a vital role in sustaining the biodiversity of Michigan's ecosystems by offering habitats for both aquatic and terrestrial wildlife.

The presence of the Great Lakes allows for unique ecological interactions; for instance, they support crucial spawning grounds and feeding areas for fish, which in turn sustains bird populations that rely on these fish for food. Additionally, the Great Lakes contribute to the hydrological cycles in the region, which affect local climate conditions, precipitation patterns, and soil moisture. This interaction further influences the vegetation types found in Michigan, making it a rich biodiversity hotspot.

While there are other factors at play in Michigan’s landscape, the provision of extensive freshwater habitats stands out as a primary and beneficial impact of the Great Lakes, reinforcing the state's ecological health and resilience.