The late Robbin Thorp, distinguished emeritus professor of entomology at the University of California, Davis, and a global authority on bees, worked tirelessly to try to include Franklin's bumble bee (Bombus franklini) as an endangered species under the U.S. Endangered Species Act (ESA).
A pollinator garden is a study in diversity--and of inclusion and exclusion. The residents, the immigrants, the fly-bys, the crawlers, the wigglers, the jumpers. The big, bad and bugly. The prey and the predators. The vegetarians and carnivores.
They are legends. Two of those attending the four-day international Lepidopterists' Society conference held recently at the University of California, Davis, are as celebrated in Lepidoptera circles as the butterflies they study.
How magical are the dragonflies. They zig-zag through the pollinator garden, a perfect portrait of a predator: multifaceted eyes, strong wings, and mouthparts that include a toothed jaw and flap like labrium.