White-lined Sphinx Moth_DBG-CO_LAH_6147Q: What are those huge moths siphoning nectar from the evening primroses, fluttering around the catmint, hovering in front of the Red Feathers (below), and flocking (what do you call groups of moths, anyway?) around the lilac blooms?

A: They remind one of hummingbirds as they sip nectar through their long proboscises, so it’s easy to see howthey got one common name—Hummingbird Moth. However, these aren’t birds, but insects—sphinx moths in the family Sphingidae.