Today is #WeedAppreciationDay. Before humans, weeds were almost entirely beneficial for Earth’s ecosystems. Problems began when we transported weeds across natural barriers created by deserts, forests, and oceans. In their new homes without their natural consumers, some of the weeds become malignant. They replace local species and destroy local ecosystems. Diversity and stability often decline. The damage is extensive and it is increasing. Here’s a link to more information on weeds: https://garryrogers.com/invasive-plant-articles-by-garry…/