DONNER PASS, Calif. — Art Shapiro stands on the edge of a Chevron gas station in the north-central Sierra, sipping a large Pepsi and scanning the landscape for butterflies.
So far he’s spotted six species — a loping Western tiger swallowtail, two fluttering California tortoiseshells, a copper-colored Common checkered-skipper, a powdery Echo blue, a rusty-looking Nelson’s hairstreak and a brown Propertius duskywing.
And that was while waiting for his ride to finish up in the restroom.