mating behaviour. male ruffs are in state of self-advertising

admiration advertising ballroom behavior behaviour birds breed breeding cavalier collar collars colored colorful courtship dance dancing displaying dress elegant fight fighting flirting frill gallant gentleman helpful knight ladies lek lush luxurious males man marriage mating outfit philomachus plumage praise procreation pugnax reeve replication reproduce reproduction reproductive rich ruff ruffs self social suit waltz wide womanizer