Butterfly populations in the US shrank by more than a fifth within the space of two decades, according to a new study.

Their wing veins are more prominent than queens. Soldiers are mostly spotted in southern Texas, which is a rare butterfly hotspot, and Florida, but are relatively uncommon. Want to attract more of ...

The Danaus eresimus, commonly known as the soldier butterfly, is among the 20 butterfly species experiencing the steepest decline [Jack Cochran] ...