section_path: Sex differences/Sex differences in behavior
section_name: Sex differences in behavior
paragraph_text: Sex differences in behavior
  
  The sexes across gonochoric species usually differ in behavior. In most animal species, females invest more in parental care, although in some species, such as some coucals, the males invest more parental care. Females also tend to be more choosy for who they mate with, such as most bird species. Males tend to be more competitive for mating than females.