Today we're looking at fish single's ads, let's see -- single fish female seeks good father to help with eggs. Come on, don't be serious. Fish don't place ad in a paper, I thought a common assumption[假设] in biology is that reproductive[生殖的] behavior conflicts with parenting[养育] behavior.
Since more energy animals spent on parenting, the less energy it has to spend on courting[求爱] and mating[交配]. So wouldn't the female fish be more likely to fall for a good wooer[求爱者]. Actually I hope..