Monarch butterfly populations are crashing — but we can choose to do something about it

Monarch butterflies (Danaus plexippus) are some of the most iconic insects around. But they are uniquely threatened and earlier this month, Mexico’s Commission for National Protected Areas announced that the number of monarch butterflies has dropped to frighteningly low levels. The monarch butterfly population returning to their winter habitats fell by 59% this year, making it the second lowest level since scientists started keeping records....

Originally posted on salon.com