Wise fathers
Reynolds JD., Sheldon BC.
As Shakespeare put it, "It is a wise father that knows his own child". Male bluegill sunfish do: they adjust their behaviour towards their young according to how sure they are of being the real father.
As Shakespeare put it, "It is a wise father that knows his own child". Male bluegill sunfish do: they adjust their behaviour towards their young according to how sure they are of being the real father.