Joyce Walton Spicebush Swallowtail

NWF   |   April 27, 2012

The Spicebush Swallowtail is a common black swallowtail butterfly found in North America, also known as the Green-Clouded butterfly. The swallowtails are unique in that even while feeding, they continue to flutter their wings. (Photo: Joyce Walton)

Never Miss A Story!

© 1996-2016 National Wildlife Federation   |   PO Box 1583, Merrifield VA 22116-1583   |   1-800-822-9919 (M-F 8 a.m. – 8 p.m. EST)

National Wildlife Federation is a 501(c)(3) non-profit organization

Protect Wildlife Year-Round