Butterflies are genetically wired to choose a mate that looks just like them
08 February 2019Male butterflies have genes which give them a sexual preference for a partner with a similar appearance to themselves, according to new research.
Male butterflies have genes which give them a sexual preference for a partner with a similar appearance to themselves, according to new research.
New findings suggest that the male body tries to “optimise” self-perceived improvements in social status through hormonal shifts that promote “short-term mating”.
David Norman (Sedgwick Museum of Earth Sciences) discusses how palaeontologists can interpret fossil footprints to find clues as to whether dinosaurs performed dance-like mating rituals.
Jacob Dunn (Division of Biological Anthropology) discusses why sperm are the most diverse cells found among animals.
New research indicates that social monogamy evolved as a result of competition for females.