Posted by: Kristin Quirk, Education Father's Day is almost here, a good time to take a closer look at the many forms of fatherhood in the animal kingdom. While its natural for fathers of some species to be entirely absent, other animal fathers fill all sorts of roles: protector, companion, provider, disciplinarian, partner and even playmate. Let's explore the world of animal dads. Golden lion tamarins Golden lion tamarins often have twins so dad’s help is very important in raising the baby monkeys. Photo: Ryan Hawk/Woodland Park Zoo. A male golden lion tamarin takes his role as father very seriously. The typical tamarin dad grooms, feeds, plays with and gives his infants piggyback rides. Hey dads, does this sound familiar? Hornbills With a big, long beak dad is able to slip food to mom living within the tree. Photo: Dennis Dow/Woodland Park Zoo. Hornbills will find a cavity or hole in a tree to make their home. The mother hornbill stays inside the t