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After an 8-month gestation period, zookeepers are excited to witness the birth of a new male calf from mother Funani.

Him and his mom are practically joined at the hip.

Meet Tony and his mom Funani at the San Diego Zoo's river hippopotamus exhibit and learn all about this young calf's development.

From birth to now, he's gained about 800 pounds.

She also got her favorite sweet treat.

See what zookeepers have learned about these different animals since spending more time with them.

Some days, it's more like "paddles" than "steps."

She also got her favorite sweet treat.

After an 8-month gestation period, zookeepers are excited to witness the birth of a new male calf from mother Funani.

This baby hippo has only just entered the world but is already at home in the water. His secret? He's got one excellent swimming coach.

See what zookeepers have learned about these different animals since spending more time with them.

Meet Tony and his mom Funani at the San Diego Zoo's river hippopotamus exhibit and learn all about this young calf's development.

This baby hippo has only just entered the world but is already at home in the water. His secret? He's got one excellent swimming coach.

This hippo calf is actually famous the world over for his "hippo ballet."

See what happens when Pygmy hippos and Wolf's guenons interact in one of the world's few mixed species exhibits.

Zookeepers and guests witnessed a rare live birth of a river hippo calf.

Get an up close look of a baby hippo learning how to swim, and learn the reason why hippos can see so well underwater.

She also got her favorite sweet treat.

Getting a massage from a water cannon is only the beginning.