Effort Launched To Create 'Butterfly Highway' From MN To TexasThere is a national effort to help rebuild the monarch butterfly population, and it is starting here in Minnesota. The number of monarchs has decreased by more than 90 percent since the 1990s, which is mostly due to the use of pesticides and weed killer.
Seen Monarchs Lately? Probably Not & Here's WhyMinnesotans love the Monarch -- it’s the official state butterfly. But the only placethey can really be seen this summer are at places like the Aveda Butterfly Garden at the Minnesota Zoo in Apple Valley.