Rollo Howard Beck was an American ornithologist, bird collector for museums, and explorer. Beck's petrel and three taxa of reptiles are named after him, including a subspecies of Galápagos tortoise, Chelonoidis nigra becki from Volcán Wolf. A paper by Fellers examines all the known taxa named for Beck. Beck was recognized for his extraordinary ability as a field worker by Robert Cushman Murphy as being "in a class by himself," and by University of California at Berkeley professor of zoology Frank Pitelka as "the field worker" of his generation.