• the Gray-handed Night Monkey is nocturnal and monogamous?

Facts on topics related to Monogamous

Human sexual behavior

• alcohol advertising is heavily restricted in some countries to avoid associating the drinking of alcoholic beverages with sexual success and physical attractiveness?

Mating

• embryonic development in the bluntnose stingray does not start until several months after mating?
• mating in the marsh rice rat (pictured) results in relatively few ejaculations, partly because of female resistance?
• Fossas (pictured) have lengthy mating sessions because the male's erect penis has backwards-pointing spines along most of its length?
• after Indian domino cockroaches copulate, a female does not permit males to approach, kicking them away with her hind legs?
• during his research into women's olfactory selection of potential mates, Swiss biologist Claus Wedekind conducted what has become known as the "Sweaty T-shirt Study"?
• male Andean Cocks-of-the-rock (pictured) gather in a lek to put on a competitive mating performance?
• some hermaphrodite snails and slugs pierce each other with love darts (pictured) during mating?
• the female Smith's blue butterfly has only seven days to feed, court, mate, and lay eggs?
• the larger and more distinctively coloured female Black-breasted Buttonquail mates with multiple male quails, who in turn incubate the eggs?

Physical attractiveness

• alcohol advertising is heavily restricted in some countries to avoid associating the drinking of alcoholic beverages with sexual success and physical attractiveness?
• facial symmetry is correlated with health, physical attractiveness, and beauty, and is a factor in interpersonal attraction?