Photo: 'Hummingbird moth' chows down on Steptoe Butte
NATURE -- I never grow out of my fascination for insects the size of birds. There were at least four white-lined Sphinx moths (a.k.a. hummingbird moths) in the very wet picnic area at Steptoe Butte last week, reports Marlene Cashen. "They were busy gathering nectar…