The vaquita is the most endangered marine mammal and needs as much protection as possible.

Jim Wickens discovers fishermen are using formaldehyde in their fish to keep them from rotting.

After discovering an illegal gill net, Captain Oona Layolle's crew pulls up a dead white shark, a species protected by the Mexican government.

A humpback whale trapped in an illegal fishing net is freed by a Sea Shepherd crew!

Crew members on the Sam Simon are hauling up icefish nets to free the mangled fish.

Crew members on the Sam Simon are hauling up icefish nets to free the mangled fish.

Palau is a protected nature reserve, but that doesn't stop poachers. But other fisherman will goto extreme lengths to stop them.

Palau has some of the richest fish stocks in the world. Officials are trying to keep this beautiful place unspoiled.

The crew of the Sam Simon is in for a fight when they find toothfish poachers.

Chilean sea bass is actually the toothfish, a species who is being poached at an alarming rate.

The crew of the Bob Barker won't stop at anything to stop illegal fishing.

Jim Wickens boards a fishing boat to see how much of the catch is used as fish food.

Jim Wickens discovers fishermen are using formaldehyde in their fish to keep them from rotting.

A humpback whale trapped in an illegal fishing net is freed by a Sea Shepherd crew!

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!

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.

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.

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

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

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.

A gator has taken up residence in a shallow puddle in the middle of road. The guys need to act fast before a car takes him out!

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

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

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.

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

She's only been a volunteer for a little while, but Paul believes Caroline has what it takes to be a Gator Girl. Can she prove it while helping catch an 11-foot gator?

With volunteers that come and go, it's hard for Tre to really pursue his passion, which is teaching. Is he serious enough to start giving lessons at Native Village?

The Gator Boys have the chance to make Caylee's Make-A-Wish come true. Watch as she wrestles and catches a stuffed gator - she could give Paul a run for his money!