By the time this publishes, we should have blossoms on the shads, sweet cherries, and beach plums, the bird’s-foot violets will turn certain road shoulders purple and the dogwoods in Northwest will be trying to expand their snow-white bracts (they don’t have petals).
The Cretaceous period began during the decline of the dinosaurs, 160 million years ago. It was the time when flowering plants and insects, their chief pollinators, evolved and radiated. Those two groups have been together ever since. When the flowers first appear each spring, so do the nectaring insects, among them the butterflies.