In the course of such an introduction, it's normal to come out with a few scrapes.

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

Witness the moment panda Bai Yun's sixth cub entered the world.

Nindiri and Guapo may have some things to work out first.

Due to her mom facing some health challenges, zookeepers are stepping in to provide neonatal care.

Decode the secret language of iguanas at San Diego Zoo's Anne and Kenneth Griffin Reptile Conservation Center.

Also, learn the challenging process behind what it takes to repopulate these toads in the wild.

He's had quite the journey.

Meet a pair of firmly bonded gibbons that couldn't be more different.

The sun conure, a parrot species, is very social and has some fascinating features. Distinguishing between males and females, however, may come as a challenge.

A pair of intelligent cubs keep zookeepers on their toes every single day.

Since her mom is a little older and has a few health challenges, the neonatal assistive care unit is stepping in to care for her until the two are able to be reunited.

A neonatal assistive care unit provides care for an 11-day-old female ring tailed lemur until she's able to be reunited with her mom.

It's easy to see where their sunny title comes from.

The neonatal assistive care unit at the San Diego Zoo watches over an 11-day-old female.

Learn all about where these funny-looking

Meet Gabi and Chewy, two of San Diego Zoo's more interesting monkeys.

The sun conure, a parrot species, is very social and has some fascinating features. Distinguishing between males and females, however, may come as a challenge.

The giant otter found a friendly female companion to help him explore his new environment after being transferred from a rehabilitation center.

The sun conure, a parrot species, is very social and has some fascinating features. Distinguishing between males and females, however, may come as a challenge.

The sun conure, a parrot species, is very social and has some fascinating features. Distinguishing between males and females, however, may come as a challenge.

Decode the secret language of iguanas at San Diego Zoo's Anne and Kenneth Griffin Reptile Conservation Center.

Meet a pair of firmly bonded gibbons that couldn't be more different.

The giant otter found a friendly female companion to help him explore his new environment after being transferred from a rehabilitation center.