A worldwide community photographing and learning about wildlife
Limenitis archippus
Looks like monarch butterflies
This is a great find! While they look very similar to Monarchs these are cleverly disguised butterflies. They mimic the Monarch to avoid being eaten by predators. If you look closely at the markings you can see the differences. Here is a link to a page that compares them:
http://www.learner.org/jnorth/tm/monarch...