Color of passion: Orange underbellies of female lizards signal fertility Australian lizards are attracted to females with the brightest orange patches -- but preferably not too large -- on their underbelly, according to research. Lake Eyre dragon lizards are found exclusively in salt deserts in southern Australia, where they feed on dead insects. When females become fertile they develop bright orange patches on their normally pale underbelly and change their behavior ...
March 1, 2014 - Science Daily