Tagging a whale shark isn't easy. The giant fish's skin is thicker and tougher than any animal in the world, and when this diver moves in, the shark adopts a defensive posture.

Thought lions didn't like to get their feet wet? Think again! These big cats are just as dangerous on water as they are on land. (From "Swimming Lions," Season 2)

Christmas Island red crabs launch their eggs at the ocean's edge, which hatch into swimming crab larvae. These larvae may be why whale sharks are visiting Christmas Island.

Meet amazing creatures that thrive in one of the most inhospitable places on earth: Africa's Namib Desert. (From "Survival of the Sand Creatures," Season 1)

Na'abi the hyena princess allows a pack of cheetahs to serve up dinner, then moves in for the rewards. (From "Hyena Princess," Season 6)

A king cobra takes on a king-sized meal. (From "King Cobra and I," Season 4)

What you're about to see has never been caught on camera... until now. Under cover of darkness, a caracal stalks her prey: a white stork. Her kittens' lives depend on her success. (From "Night Cats on the Prowl," Season 2)

A pair of lions invite themselves to a feast, which doesn't go over well with the hungry hosts. Will they survive the encounter? (From "Predators in Peril," Season 6)

Can dogs keep cheetahs from attacking livestock? (From "Cheetah: Race Against Time," Season 3)

Within the Central African Republic's Dzang-Sangha National Park, the secret lives of the forest elephants will finally be exposed.

Everyone knows the playful side of penguins, but do penguins ever show signs of aggression? (From "Return to Penguin City," Season 6)

An overwhelmed devil mom gets a little human help. (From "Devil Diary," Season 3)

The mighty male and the lonely female, these two leopards work hard to survive in a kingdom where the mighty lion is in charge. (From "Stalking Leopards," Season 5)

A head like a tail? The body of the red-faced ukari monkey defies logic. Find out the why some say this monkey's tail looks like its head, and vice versa. (From "Red-Faced Uakari Monkey," Season 7)

It's cheetah vs. gazelle when a hungry cheetah breaks the norm and attacks a musclebound Grant's gazelle. Is this the kiss of death for the gazelle, or the cheetah? (From "Cheetahs: Against All Odds," Season 7)

A zoologist develops a connection with a wild wolf when a chance encounter turns into a three-hour howling session. (From "Global Wolf," Season 4)

Na'abi the hyena princess allows a pack of cheetahs to serve up dinner, then moves in for the rewards. (From "Hyena Princess," Season 6)

Within the Central African Republic's Dzang-Sangha National Park, the secret lives of the forest elephants will finally be exposed.

The mighty male and the lonely female, these two leopards work hard to survive in a kingdom where the mighty lion is in charge. (From "Stalking Leopards," Season 5)

Male African forest elephants have traveled to a secret clearing in search of females. The younger bulls mimic their elders; for them, this is an exciting time to learn what it's like to be an adult elephant

Conservationist Bert Dausip is on a mission to locate Eastern Borneo's unique species of pygmy elephants. (From 'Borneo's Pygmy Elephants,' Season 5)

Get ready for an all-new season of Mutual of Omaha's Wild Kingdom with the premiere of 'Rhino Nights' on Sunday, March 2, at 7 PM e/p.

In this deleted scene, Jimmy gets a call about snakes in someone's backyard. He discovers some very venomous water moccasins, the kind that could kill a person with one bite.

An alligator has yet again taken refuge in someone's pool and the Gator Boys are called to the rescue! This particular gator proves to be angry AND fearless - a dangerous combo!

The Gator Boys are participating in a live road show for charity and must transport some gators for the event. They take great care in handling the alligators and one even gets smoochy lovin' from Paul.

When Paul has to rescue a gator on a solo mission, it makes him realize how much he misses having Jimmy around.

Jimmy is doing his best to do the right thing, but can Tre and Scott convince him to come with them on a call?

It's time for the team to clean out the gator pens - and, it's pretty GROSS. Like, seriously, really, really, really disgusting. Watch for yourself.

With a tricky, muddy location, Ashley is forced to bring in an alligator using her bare hands and brute force.

Gator Boys Guide to Wrestling Life: Communication is Key. When wrestling gators, communication can be the difference between life and death. Good communication is also essential in all other aspects of your life, especially at work and home.

During a slow day at work, Scott and Tre decide to go treasure hunting. They dig up some pretty amazing finds!

An alligator who had been rescued previously with a split jaw is now healthy enough to undergo surgery - which isn't without its risks.