"Observed on April 16th at 1:15 P.M. The temperature during this time was 67 degrees Fahrenheit, the weather was sunny with a slight breeze coming from the South East. The Zebra Swallowtail was found gathering nectar from blossoms upon a dwarf Golden Delicious apple tree. Appears to be very young, the size of the Zebra Swallowtail was roughly 2 1/2 inches ""wingspan""."