symbiotic existence

there’s a reason we notice lichens more in late fall and winter than we do the rest of the year. lichens get a whole lot more sunshine when the trees are leafless, and the added photosynthesis brightens their colors. as i have mentioned before, lichens on your trees are a sign of a healthy ecosystem as lichens are very sensitive to pollution. so if you see them on your trees, just enjoy them. they do not harm the trees in any way. they serve as a food source and habitat for many animals such as deer, birds, and rodents. they provide nesting materials for birds. they protect trees and rocks from extreme elements such as rain, wind, and snow. and they can be used in making dyes, perfumes, and in traditional medicines. lichens rock.

winter branch with lichens