Animal fathers display some of the most fascinating parenting behaviors in nature. From seahorses where males carry pregnancies, to giant water bugs carrying eggs, and arapaima fathers protecting young in their mouths, caregiving takes many forms. Across land, air, and water, these examples highlight how fatherhood in the animal kingdom is defined by survival, instinct, and remarkable dedication.

Animal fathers display some of the most fascinating parenting behaviors in nature. From seahorses where males carry pregnancies, to giant water bugs carrying eggs, and arapaima…

From tiny hamsters to giant salamanders, here are some of the most unusual examples of fatherhood across the animal kingdom