Kalena Walker: A Biologist's Elegy
After three months flicking through slide after slide of the same three hundred or so whale sharks, you wonder about the delicate dictation of genes that shape the subtle nuances between phenotypes. Some of their patterns are remarkably similar, different in only the breadth of a stripe here or the completeness of a circle there. Others are perhaps distorted reflections of another. One has its own easily discerned pattern but on closer inspection: the same taper to a V above the pectoral fin, or a familiar swirl adjacent to the posterior-most operculum.