Have you ever counted how many different types of lichen are growing around you? Lichen populations have declined along the Mississippi River, specifically along the Minneapolis-St. Paul's urban area and it is mainly attributed to habitat disruption. Lichens, such as Buttoned Rosette, help scientists monitor air levels of sulfur and nitrogen.

Radical joy is a real, lasting kind of happiness that’s much more than just a quick burst of pleasure. It’s like an inner superpower that helps us get through tough times, trauma, civil unrest, or even environmental crises. By tapping into our strengths, relying on our communities, appreciating beauty, and practicing gratitude—even when things seem broken—radical joy shines through.

Field Notes provides time and space to observe, learn, reflect, and respond. The more you engage with the natural world, the better you can understand its forms and functions.