Alvar grasslands

Alvar grasslands are unique ecosystems found in specific regions, characterized by their thin soil and limestone bedrock. These grasslands typically feature a mix of grasses, wildflowers, and scarce trees. They thrive in areas with a combination of dry conditions and periodic flooding, which prevents the growth of dense forests. Alvars support a diverse range of plants and animals, making them important for biodiversity. They are often found in places like the Great Lakes region in North America and parts of Europe, and are recognized for their ecological significance and need for conservation due to habitat loss.