Category archives for urine

Golden showers, crayfish style!

Researchers at the University of Hull, UK, recently published a paper about chemical signaling in reproductive behavior in crayfish. Yep, crayfish. Apparently, the female must release urinary cues in order to initiate courtship behavior in males. No pee, no sex. Unfortunately (and understandably), being peed on also triggers aggression in this species. The authors argue…