National Learn about Butterflies Day was established to educate audiences about this winged insect and its importance in ecosystems.
Danaus plexippus
What do you know about butterflies? Today is the day to learn more - Alabama News Center
THE BEE-SIZE BUTTERFLY
Butterfly gardening - Wikipedia
Monarch Butterflies Natural Resources Conservation Service
USDA and Smithsonian Museum Strengthen Partnership
National Learn About Butterflies Day – The Tomahawk
Appendix F - Regionally Specific Roadside Milkweed Recognition Fact Sheets, Evaluating the Suitability of Roadway Corridors for Use by Monarch Butterflies
Monarch metamorphosis: Local group raises, releases butterflies, Observer Local News
WSU-Tagged Monarchs May Be Heading Your Way - Bug Squad - ANR Blogs