By grrlscientist on September 28, 2007. tags: mammals, dragonflies, black rhinocerus, Diceros bicornis, Image of the Day This newborn black rhinoceros, Diceros bicornis, at a safari park in Tel Aviv is the first to have been born in captivity in Israel in 15 years. Image: AP. Tags Animalia image of the day zoology black rhinoceros Diceros bicornis image of the day zoology More like this A new species of modern-day rhinoceros Black Rhino Chinese black rhinos and deinotheres, giant sengis, and yet more new lemurs Evolution of Paper UngulatesThe term evolution, presented without any modifiers, generally is held to refer to genetic change within a population. Of course, behaviors can change over time, too. This includes behaviors that are quite specific and complex.