It's uncharted territory for zookeepers, as this is the only Silverleaf Langer they've had to assist with rearing.

Why zookeepers need to supplement her feeding to make sure she hits her growth milestones.

The next step is making sure the elephant calf figures out how to start nursing on its own.

Learn all about these tiny tortoises from Madagascar.

Why sharks need vitamins to supplement their diets - and how their handlers get the job done.

Learn the difference between Reticulated and Rothschilds giraffes.

It's all to celebrate the release of the 'Save Vanishing Species' stamp.

How many different species can you count?

Watch as zookeepers fill in for mom.

Watch a troop of gorillas play with some new toys and even enjoy some birthday cake.

Zookeepers give these kitties brand new enrichment, created by local summer camp kids with some questionable art tastes.

Learn what goes into this important process for these colorful baby chicks.

Learn what challenges keepers face with this routine exam.

Learn all about these fascinating creatures.

It's a flavor of birthday cake that only a cheetah could get excited about.

Gorillas are endangered in the wild due to habitat loss, so every gorilla birth is important. Learn more about what you can do to help.