In the material, not all butterflies migrate; which species is highlighted as migratory?

• A. Monarch
• B. Swallowtail
• C. Painted Lady
• D. Purple Emperor

Answer: (A)

Migration is the seasonal movement of butterflies between breeding areas and distant wintering sites. The Monarch stands out as migratory because it makes a remarkable long-distance journey each year, moving from much of the United States and southern Canada to overwintering grounds in Mexico (and some to coastal California). This voyage spans thousands of kilometers and happens across multiple generations, with each generation contributing a leg of the round trip. The pattern is strongly associated with monarchs in many texts and discussions, making them the example highlighted for migratory behavior in this material. The other species listed may have various movement patterns, but they are not presented here as the classic long-distance migrator.