Watch the newest member of San Diego Zoo's reindeer herd explore the exhibit with mom.

Watch the newest member of San Diego Zoo's reindeer herd explore the exhibit with mom.

On this fascinating island on the Great Salt Lake, see how fast and gracefully these rams can move on steep, rocky slopes.

Watch the newest member of San Diego Zoo's reindeer herd explore the exhibit with mom.

On this fascinating island on the Great Salt Lake, see how fast and gracefully these rams can move on steep, rocky slopes.

Go behind the scenes of the giraffe exhibit at the San Diego Zoo for some facts that will change how you look at these giant, beautiful animals.

Visit Antelope Island in the Great Salt Lake and learn all about California Bighorn sheep.

Watch the newest member of San Diego Zoo's reindeer herd explore the exhibit with mom.

These formidable creatures weigh between 1500-2000 pounds, sport huge horns and attitudes to match.

The San Diego Zoo rescued the herd from Swaziland in 2003.

Learn all about Asian and African elephants, and how zookeepers integrate new elephants into the habitat.

Go behind the scenes of the giraffe exhibit at the San Diego Zoo for some facts that will change how you look at these giant, beautiful animals.

This giraffe is greeting the world for the first time.

Watch this little guy explore his new exhibit, meeting the other members of the herd.

Meet all the members of the herd.

At just over five weeks old, Cece, whose name means "playful monkey," is just starting out on the adventure of life.

The San Diego Zoo rescued the herd from Swaziland in 2003.

Watch as Harriet's four-day-old calf is introduced to some gazelles and the rest of the giraffe herd at the San Diego Zoo.

Learn what it's like to care for a baby animal that's even taller than you are.

Meet all the members of the herd.

Follow along with lead keeper Jane Kennedy and see what it's like to work in this vast 1,800 exhibit recreating the African and Asian savannas. Also, learn all about the formidable Indian gaurs which always have keepers on their toes.

The elephant herd at the San Diego Zoo is getting even bigger.

The elephant herd at the San Diego Zoo is getting bigger.

"Pounce" is a little wobbly on his legs right now, but that isn't stopping him from hopping around.