Dr. Keri is up with the sun, prepping her mobile clinic for the long day ahead; the team is on the road to Winnipeg for a breeders showcase and treats one of the purest dog breeds on the planet.

Facing a serious emergency, Dr. Keri has a complex task ahead to save a baby calf.

Dr. Keri and her crew head to Winnipeg, where the streets of wild with feral cats; Dr. Keri spays and neuters up to 500 this year at a unique shelter; meet a cat who ran for mayor.

Dr. Keri Hudson Reykdal runs one of the most unusual mobile units on the northern prairie; it's calving season in rural Manitoba and Dr. Keri is on call 24/7.

Dr. Keri is up with the sun, prepping her mobile clinic for the long day ahead; the team is on the road to Winnipeg for a breeders showcase and treats one of the purest dog breeds on the planet.

Hobo discovers the hiding place of priceless contraband.

Tennis pro Carling Bassett helps Hobo prevent the breakup of a young couple.

Facing a serious emergency, Dr. Keri has a complex task ahead to save a baby calf.

Dr. Keri and her crew head to Winnipeg, where the streets of wild with feral cats; Dr. Keri spays and neuters up to 500 this year at a unique shelter; meet a cat who ran for mayor.

Officers encounter many hunters on the opening day of waterfowl season; Chief Haines and his friends enjoy hunting during their annual Grouse Camp trip, and activities heat up on the lake as patrons celebrate the 4th of July.

Jay, Juliette, and the team plan a reptile birthday party surprise for the moms of social media influencers Liane V. and Don Benjamin; Michael gets the chance to run the Reptile Zoo's popular day camp for the first time; Jay's co-author stops by to meet the scaly friends who will be the stars of their new children's book.

The Zoo hosts a vow renewal ceremony for a reptile-loving couple, where some cold-blooded guests make the heart-warming day extra special for friends and family; social media superstar Brent Rivera enlists the help of Jay and his snakes to play an epic prank on some new members of his crew; Coconut, the albino alligator, celebrates her sixth birthday.

Hobo discovers the hiding place of priceless contraband.

Tennis pro Carling Bassett helps Hobo prevent the breakup of a young couple.

Cyril searches for a massive alligator gar in Louisiana and Texas, narrowly escaping aggressive gators and using cowboy techniques to lasso the 200-pound, ancient fish.

Deep in the dark waters of the Amazon jungle lives a fanged creature of nightmares.

In Uganda, Niall learns that villagers are causing the population of lions to decline.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

Taronga's vets treat a python with chronic back pain, and staff throw a party for the zoo's oldest resident, Esmerelda, the 103-year-old giant Aldabra tortoise.

Dr. Keri and her team visit the rural community of Lake Manitoba First Nations, where they perform 25 spay and neuters, and help a local animal rescue program find a new home for an unwanted husky.

Fires, bulls and frantic emergencies make for an all-consuming day as a diligent Dr. Keri pushes her way through the smoky prairies to treat animals in need.

After a seven-month wait, the Poseidon Crew finally get permission to dig for gold in century-old mine shafts; the Gold Timers take a gamble on a new lease.

Shane and Russell are left frustrated when a cyclone causes extensive damage to their vital wash plant; tension mounts among the Dust Devils.

A Southern captain leads the charge against the top-earning Northern boat with the biggest fish of the season, but big fish bring big problems.

Cyril searches for a massive alligator gar in Louisiana and Texas, narrowly escaping aggressive gators and using cowboy techniques to lasso the 200-pound, ancient fish.

Deep in the dark waters of the Amazon jungle lives a fanged creature of nightmares.

In Uganda, Niall learns that villagers are causing the population of lions to decline.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

Taronga's vets treat a python with chronic back pain, and staff throw a party for the zoo's oldest resident, Esmerelda, the 103-year-old giant Aldabra tortoise.

Dr. Keri and her team visit the rural community of Lake Manitoba First Nations, where they perform 25 spay and neuters, and help a local animal rescue program find a new home for an unwanted husky.

Fires, bulls and frantic emergencies make for an all-consuming day as a diligent Dr. Keri pushes her way through the smoky prairies to treat animals in need.

A Southern captain leads the charge against the top-earning Northern boat with the biggest fish of the season, but big fish bring big problems.

After a seven-month wait, the Poseidon Crew finally get permission to dig for gold in century-old mine shafts; the Gold Timers take a gamble on a new lease.

Shane and Russell are left frustrated when a cyclone causes extensive damage to their vital wash plant; tension mounts among the Dust Devils.

Cyril searches for a massive alligator gar in Louisiana and Texas, narrowly escaping aggressive gators and using cowboy techniques to lasso the 200-pound, ancient fish.

Deep in the dark waters of the Amazon jungle lives a fanged creature of nightmares.

In Uganda, Niall learns that villagers are causing the population of lions to decline.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Dr. Keri and her team visit the rural community of Lake Manitoba First Nations, where they perform 25 spay and neuters, and help a local animal rescue program find a new home for an unwanted husky.

Fires, bulls and frantic emergencies make for an all-consuming day as a diligent Dr. Keri pushes her way through the smoky prairies to treat animals in need.

Officers encounter many hunters on the opening day of waterfowl season; Chief Haines and his friends enjoy hunting during their annual Grouse Camp trip, and activities heat up on the lake as patrons celebrate the 4th of July.

Jay, Juliette, and the team plan a reptile birthday party surprise for the moms of social media influencers Liane V. and Don Benjamin; Michael gets the chance to run the Reptile Zoo's popular day camp for the first time; Jay's co-author stops by to meet the scaly friends who will be the stars of their new children's book.

The Zoo hosts a vow renewal ceremony for a reptile-loving couple, where some cold-blooded guests make the heart-warming day extra special for friends and family; social media superstar Brent Rivera enlists the help of Jay and his snakes to play an epic prank on some new members of his crew; Coconut, the albino alligator, celebrates her sixth birthday.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Skipper Lee Pon and the Jacob Louisa hunt for herring; on their final trip of the season, the Crewshell Chill hunts for cod for the first time in more than 20 years.

Success eludes Lee Pond and the Jacob Louisa, as they struggle to find herring against humpbacks and a supermoon; the Sebastian Sails is plagued by equipment failures and a sonar blackout.

Richard Gillett risks boat and crew to reach rich crab grounds before his competition; Conway Caines knows if they don't make money this season, they're done; Paul Tiller knows he'll have to push hard to get his crab for the year.

Wardens have to put off-road vehicles in their place. A hunter is found illegally baiting bear. An ORV driver operating on a public road is caught without a license. Anglers found foul-hooking fish pay the price.

Taronga Zoo's keepers try to rein in a very randy red panda.

Warden Taylor looks into hunters reported on a property without the landowner's permission; Warden Burroughs makes a tough decision when deer get their antlers stuck during a fight; Wardens Holland and Taylor investigate elk hunters harassing a herd.

The Poseidon Crew unearth two monster nuggets; the Gold Timers battle extreme heat and millions of flies as they desperately try to find gold.

Gold thieves hit the Dust Devils' Siberia lease and steal a fortune in gold; Marcus and Linden persevere through extreme heat to unearth more nuggets.

Greg Mayer is sidelined by injury, creating an opportunity for others to pull ahead.

Skipper Lee Pon and the Jacob Louisa hunt for herring; on their final trip of the season, the Crewshell Chill hunts for cod for the first time in more than 20 years.

Success eludes Lee Pond and the Jacob Louisa, as they struggle to find herring against humpbacks and a supermoon; the Sebastian Sails is plagued by equipment failures and a sonar blackout.

Richard Gillett risks boat and crew to reach rich crab grounds before his competition; Conway Caines knows if they don't make money this season, they're done; Paul Tiller knows he'll have to push hard to get his crab for the year.

Wardens have to put off-road vehicles in their place. A hunter is found illegally baiting bear. An ORV driver operating on a public road is caught without a license. Anglers found foul-hooking fish pay the price.

Taronga Zoo's keepers try to rein in a very randy red panda.

Warden Taylor looks into hunters reported on a property without the landowner's permission; Warden Burroughs makes a tough decision when deer get their antlers stuck during a fight; Wardens Holland and Taylor investigate elk hunters harassing a herd.

Greg Mayer is sidelined by injury, creating an opportunity for others to pull ahead.

The Poseidon Crew unearth two monster nuggets; the Gold Timers battle extreme heat and millions of flies as they desperately try to find gold.

Gold thieves hit the Dust Devils' Siberia lease and steal a fortune in gold; Marcus and Linden persevere through extreme heat to unearth more nuggets.

Skipper Lee Pon and the Jacob Louisa hunt for herring; on their final trip of the season, the Crewshell Chill hunts for cod for the first time in more than 20 years.

Success eludes Lee Pond and the Jacob Louisa, as they struggle to find herring against humpbacks and a supermoon; the Sebastian Sails is plagued by equipment failures and a sonar blackout.

Richard Gillett risks boat and crew to reach rich crab grounds before his competition; Conway Caines knows if they don't make money this season, they're done; Paul Tiller knows he'll have to push hard to get his crab for the year.

Hobo reveals an ambitious imposter to a small religious community.

Hobo helps a go-cart driver who is trying a earn a position on the national racing team.

Warden Taylor looks into hunters reported on a property without the landowner's permission; Warden Burroughs makes a tough decision when deer get their antlers stuck during a fight; Wardens Holland and Taylor investigate elk hunters harassing a herd.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

Taronga's vets treat a python with chronic back pain, and staff throw a party for the zoo's oldest resident, Esmerelda, the 103-year-old giant Aldabra tortoise.

A Southern captain leads the charge against the top-earning Northern boat with the biggest fish of the season, but big fish bring big problems.

Hobo reveals an ambitious imposter to a small religious community.

Hobo helps a go-cart driver who is trying a earn a position on the national racing team.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

Peter and Angelika race to rescue two cubs whose mother was hit by a car.

Angelika is exhausted and accidentally leaves a cage door unlocked; when two cubs escape, she must try to get them back; Peter tries to capture a wily wolf.

Recent graduates of the Conservation Academy get their feet wet in the real world. Officers crack down on hunters who illegally harvested deer over bait. Officers find boaters who didn't realize their new vessel isn't up to regulation.

A mysterious virus threatens to wipe out an entire species of snapping turtles.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

The Bushmen risk their lives in the fight to get their one-tonne digger down a 20-meter deep mine shaft; new alliances are forged as the Boulder Boys hit pay dirt.

In Sheepyards, NSW, the Bushmen dodge rock falls in a potentially deadly new mine; the Fire Crew closes in on a brand new deposit of precious black opal.

The Northern boats' success continues to frustrate the Southern fishermen.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

Peter and Angelika race to rescue two cubs whose mother was hit by a car.

Angelika is exhausted and accidentally leaves a cage door unlocked; when two cubs escape, she must try to get them back; Peter tries to capture a wily wolf.

Recent graduates of the Conservation Academy get their feet wet in the real world. Officers crack down on hunters who illegally harvested deer over bait. Officers find boaters who didn't realize their new vessel isn't up to regulation.

A mysterious virus threatens to wipe out an entire species of snapping turtles.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

The Northern boats' success continues to frustrate the Southern fishermen.

The Bushmen risk their lives in the fight to get their one-tonne digger down a 20-meter deep mine shaft; new alliances are forged as the Boulder Boys hit pay dirt.

In Sheepyards, NSW, the Bushmen dodge rock falls in a potentially deadly new mine; the Fire Crew closes in on a brand new deposit of precious black opal.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

Peter and Angelika race to rescue two cubs whose mother was hit by a car.

Angelika is exhausted and accidentally leaves a cage door unlocked; when two cubs escape, she must try to get them back; Peter tries to capture a wily wolf.

A mime and a deaf boy help Hobo prevent a robbery.

A family is trapped on a deserted island.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

Wardens have to put off-road vehicles in their place. A hunter is found illegally baiting bear. An ORV driver operating on a public road is caught without a license. Anglers found foul-hooking fish pay the price.

Taronga Zoo's keepers try to rein in a very randy red panda.

Greg Mayer is sidelined by injury, creating an opportunity for others to pull ahead.

A mime and a deaf boy help Hobo prevent a robbery.

A family is trapped on a deserted island.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

The team heads to North Carolina to help dogs impacted by a hurricane; three rescued sheep arrive at the farm.

Rob and Danielle head to Israel to rescue dogs from a shelter; a couple hoping to adopt needs theirs cat's approval; a visit with the farm chickens.

A dog with two broken legs needs surgery; a trainer works with Angel; a senior dog gets a new home.

The team helps with the canine over-population in Manitoba.

A Michigan conservation officer investigates a confidential tip about illegal bear hunting; with one dead bear, three conflicting stories and a rare discovery in the wild, the case takes unexpected turns.

Vets perform emergency surgery on a tree goanna with a particularly unusual injury; a baby koala's first ride on its mother's back doesn't go according to plan.

Niall heads to Louisiana for not one, not two, but three investigations; the alligator gar fish, a bull shark and an alligator snapping turtle, and figures out real quick just how dangerous to everyone these animals are.

In Sheepyards, NSW, the Bushmen are desperate for a breakthrough after a run of bad luck.

In Mintabie, the pressure mounts for The Tunnel Rats as rival miners move in on their area; in Sheepyards, The Bushmen are forced to enter an abandoned mine to remove a dead animal; rookies The Poms search for a prize opal to begins their career.

Capt. Greg Mayer returns to the helm of the Fishing Frenzy, despite a painful injury.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

The team heads to North Carolina to help dogs impacted by a hurricane; three rescued sheep arrive at the farm.

Rob and Danielle head to Israel to rescue dogs from a shelter; a couple hoping to adopt needs theirs cat's approval; a visit with the farm chickens.

A dog with two broken legs needs surgery; a trainer works with Angel; a senior dog gets a new home.

The team helps with the canine over-population in Manitoba.

A Michigan conservation officer investigates a confidential tip about illegal bear hunting; with one dead bear, three conflicting stories and a rare discovery in the wild, the case takes unexpected turns.

Vets perform emergency surgery on a tree goanna with a particularly unusual injury; a baby koala's first ride on its mother's back doesn't go according to plan.

Niall heads to Louisiana for not one, not two, but three investigations; the alligator gar fish, a bull shark and an alligator snapping turtle, and figures out real quick just how dangerous to everyone these animals are.

Capt. Greg Mayer returns to the helm of the Fishing Frenzy, despite a painful injury.

In Sheepyards, NSW, the Bushmen are desperate for a breakthrough after a run of bad luck.

In Mintabie, the pressure mounts for The Tunnel Rats as rival miners move in on their area; in Sheepyards, The Bushmen are forced to enter an abandoned mine to remove a dead animal; rookies The Poms search for a prize opal to begins their career.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

The team heads to North Carolina to help dogs impacted by a hurricane; three rescued sheep arrive at the farm.

Rob and Danielle head to Israel to rescue dogs from a shelter; a couple hoping to adopt needs theirs cat's approval; a visit with the farm chickens.

A dog with two broken legs needs surgery; a trainer works with Angel; a senior dog gets a new home.

The team helps with the canine over-population in Manitoba.

Hobo is trapped with a shipwrecked family.

Hobo forces a young boy to face up to his crime.

Niall heads to Louisiana for not one, not two, but three investigations; the alligator gar fish, a bull shark and an alligator snapping turtle, and figures out real quick just how dangerous to everyone these animals are.

A mysterious virus threatens to wipe out an entire species of snapping turtles.

The Northern boats' success continues to frustrate the Southern fishermen.

Hobo is trapped with a shipwrecked family.

Hobo forces a young boy to face up to his crime.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

A look at how the Regional Animal Protection Society (RAPS) Animal Hospital works tirelessly to offer low-income pet families access to top healthcare.

Dr. Schwartz balances hope and realism in treating an elderly dog; the team help a sanctuary cat plagued by chronic ear infections and a deformed eyelid; a feisty Dachshund client of Dr. Cruz's arrives at RAPS after ingesting grapes.

The Taronga staff prepares to move three giraffes into a new enclosure, but the move is put on hold when Nyota, one of the zoo's favorite giraffes, becomes ill.

Keepers become concerned when the big move for lion brothers Lwazi and Ato is delayed; young rhino Kifaru is challenged during a mating ritual; a brilliant plan saves the endangered mountain pygmy possums.

The Old Timers buy a new claim; the apprentices try to connect a mine shaft to their underground drive; the kids strike an agreement with their neighbor.

The Bushies are back mining, hoping for a change of luck; the Richardsons return to an old claim to see if it's worth reopening; Todd and Brianna divide and conquer to keep their business ticking over.

With a limited number of days left to fish, Tyler chooses between big risk and big reward.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

A look at how the Regional Animal Protection Society (RAPS) Animal Hospital works tirelessly to offer low-income pet families access to top healthcare.

Dr. Schwartz balances hope and realism in treating an elderly dog; the team help a sanctuary cat plagued by chronic ear infections and a deformed eyelid; a feisty Dachshund client of Dr. Cruz's arrives at RAPS after ingesting grapes.

The Taronga staff prepares to move three giraffes into a new enclosure, but the move is put on hold when Nyota, one of the zoo's favorite giraffes, becomes ill.

Keepers become concerned when the big move for lion brothers Lwazi and Ato is delayed; young rhino Kifaru is challenged during a mating ritual; a brilliant plan saves the endangered mountain pygmy possums.

With a limited number of days left to fish, Tyler chooses between big risk and big reward.

The Old Timers buy a new claim; the apprentices try to connect a mine shaft to their underground drive; the kids strike an agreement with their neighbor.

The Bushies are back mining, hoping for a change of luck; the Richardsons return to an old claim to see if it's worth reopening; Todd and Brianna divide and conquer to keep their business ticking over.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

A look at how the Regional Animal Protection Society (RAPS) Animal Hospital works tirelessly to offer low-income pet families access to top healthcare.

Dr. Schwartz balances hope and realism in treating an elderly dog; the team help a sanctuary cat plagued by chronic ear infections and a deformed eyelid; a feisty Dachshund client of Dr. Cruz's arrives at RAPS after ingesting grapes.

Hobo finds an undetonated World War II bomb.

Hobo saves animals from a forest fire and aids a poisoned child.

Keepers become concerned when the big move for lion brothers Lwazi and Ato is delayed; young rhino Kifaru is challenged during a mating ritual; a brilliant plan saves the endangered mountain pygmy possums.

Vets perform emergency surgery on a tree goanna with a particularly unusual injury; a baby koala's first ride on its mother's back doesn't go according to plan.

Capt. Greg Mayer returns to the helm of the Fishing Frenzy, despite a painful injury.

Hobo finds an undetonated World War II bomb.

Hobo saves animals from a forest fire and aids a poisoned child.

Skipper Lee Pon and the Jacob Louisa hunt for herring; on their final trip of the season, the Crewshell Chill hunts for cod for the first time in more than 20 years.

Success eludes Lee Pond and the Jacob Louisa, as they struggle to find herring against humpbacks and a supermoon; the Sebastian Sails is plagued by equipment failures and a sonar blackout.

Richard Gillett risks boat and crew to reach rich crab grounds before his competition; Conway Caines knows if they don't make money this season, they're done; Paul Tiller knows he'll have to push hard to get his crab for the year.

Cyril searches for a massive alligator gar in Louisiana and Texas, narrowly escaping aggressive gators and using cowboy techniques to lasso the 200-pound, ancient fish.

Skipper Lee Pon and the Jacob Louisa hunt for herring; on their final trip of the season, the Crewshell Chill hunts for cod for the first time in more than 20 years.

Success eludes Lee Pond and the Jacob Louisa, as they struggle to find herring against humpbacks and a supermoon; the Sebastian Sails is plagued by equipment failures and a sonar blackout.

Richard Gillett risks boat and crew to reach rich crab grounds before his competition; Conway Caines knows if they don't make money this season, they're done; Paul Tiller knows he'll have to push hard to get his crab for the year.

Cyril searches for a massive alligator gar in Louisiana and Texas, narrowly escaping aggressive gators and using cowboy techniques to lasso the 200-pound, ancient fish.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

Two squirrel monkeys arrive in Taronga with a clear goal, to mate with as many females as possible; it all ends with a broken jaw and a visit to the hospital; Keeper Jordan talks about his special bond with a cheetah.

Injured koala Malakai enters the zoo's breeding program; a baby crocodile enjoys some treats; a lesser-known Australian marsupial gets a second chance.

Vet Kimberly is concerned that melanoma has returned to an elderly lemur; an injured loggerhead turtle has been rushed to Taronga's.

The keepers have a problem when the female Sumatran tiger, Kartika, behaves aggressively towards her cubs; a malnourished seal needs the help of veterinarian Larry.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

Two squirrel monkeys arrive in Taronga with a clear goal, to mate with as many females as possible; it all ends with a broken jaw and a visit to the hospital; Keeper Jordan talks about his special bond with a cheetah.

Injured koala Malakai enters the zoo's breeding program; a baby crocodile enjoys some treats; a lesser-known Australian marsupial gets a second chance.

Vet Kimberly is concerned that melanoma has returned to an elderly lemur; an injured loggerhead turtle has been rushed to Taronga's.

Hobo helps a man escape a town's vengeance only to risk capture when they stop to help an injured man.

Hobo unearths vital evidence proving the innocence of a man wrongfully accused of murder.

The keepers have a problem when the female Sumatran tiger, Kartika, behaves aggressively towards her cubs; a malnourished seal needs the help of veterinarian Larry.

The Taronga staff prepares to move three giraffes into a new enclosure, but the move is put on hold when Nyota, one of the zoo's favorite giraffes, becomes ill.

With a limited number of days left to fish, Tyler chooses between big risk and big reward.

Hobo helps a man escape a town's vengeance only to risk capture when they stop to help an injured man.

Hobo unearths vital evidence proving the innocence of a man wrongfully accused of murder.

Cyril's attempt to find a brutal fish called a cubera.

A 1,400-pound blue fin tuna is a true titan prowling the oceans.

The wild coast of South Africa is known for its deadly shark attacks.

Fishing enthusiast and adventurer Cyril Chauquet seeks out dangerous creatures in remote corners of the planet.

Cyril's attempt to find a brutal fish called a cubera.

A 1,400-pound blue fin tuna is a true titan prowling the oceans.

The wild coast of South Africa is known for its deadly shark attacks.

Fishing enthusiast and adventurer Cyril Chauquet seeks out dangerous creatures in remote corners of the planet.

Cyril sets out to determine whether or not ocean predators are responsible for attacks on humans.

On the Rio Parana in northern Argentina, countless fishermen have been violently pulled into the water by unidentified creatures; Cyril ventures deeper and deeper into caiman and piranha-filled swamps to investigate these disappearances.

Cyril chases after the black piranha deep in the Amazon jungle.

Cyril sets out to determine whether or not ocean predators are responsible for attacks on humans.

On the Rio Parana in northern Argentina, countless fishermen have been violently pulled into the water by unidentified creatures; Cyril ventures deeper and deeper into caiman and piranha-filled swamps to investigate these disappearances.

Cyril chases after the black piranha deep in the Amazon jungle.

At Taronga in Sydney, tensions are building in the western lowland gorilla troop; meanwhile, in Taronga's Marine Habitat, a sea lion swap is taking place; across the zoo, Taronga's Asian elephants Pak Boon and Tang Mo are in line for some new, very large enrichment toys.

Comedian Gabriel "Fluffy" Iglesias stops by the zoo and quickly learns that Jay's snakes are nothing to laugh at; Jay and Juliette take off on a reptile-filled Florida adventure, and the first thing on the agenda is a visit to their friend Sam and his giant tortoises to fulfill a Brewer family tradition; then, a herp-hunting adventure in the Everglades with herpetologist Edward Bay.

Jay and Juliette wrap up their Florida adventure with a visit to a motion capture studio, where reptile superstars inspire Jay to make a welcome video for the zoo; back in California, Jay and his team plan an epic bash to celebrate the Reptile Zoo's 15th anniversary and give back to the community; on the day of the big party, Jay celebrates his amazing reptile family, reads from his new children's book, and gives his baby grandson a very special gift.

The team travels to Ebb and Flow First Nation; Dr. Keri conducts her marathon spay and neuter clinics.

Keri and her horse train for the Cowtown Derby in Claresholm, Alberta; Dr. Keri castrates a feisty stallion.

A healthy bull's fancy turns towards a little cow courtship as Dr. Keri makes house calls to assess health and virility that are vital to life on the farm; Jenna has a close call with the most ornery bull in the bunch.

Unwanted stray dogs roam in packs and can be a dangerous threat; rescue groups bring dogs to Dr. Keri, in the city and on reserves, saving thousands of lives.

The team travels to Ebb and Flow First Nation; Dr. Keri conducts her marathon spay and neuter clinics.

Keri and her horse train for the Cowtown Derby in Claresholm, Alberta; Dr. Keri castrates a feisty stallion.

Hobo helps rescue a ballerina who wants to defect from her Iron Curtain captors.

Hobo hides two horses destined to be destroyed and uses them to save a busload of children during a violent storm.

A healthy bull's fancy turns towards a little cow courtship as Dr. Keri makes house calls to assess health and virility that are vital to life on the farm; Jenna has a close call with the most ornery bull in the bunch.

Unwanted stray dogs roam in packs and can be a dangerous threat; rescue groups bring dogs to Dr. Keri, in the city and on reserves, saving thousands of lives.

At Taronga in Sydney, tensions are building in the western lowland gorilla troop; meanwhile, in Taronga's Marine Habitat, a sea lion swap is taking place; across the zoo, Taronga's Asian elephants Pak Boon and Tang Mo are in line for some new, very large enrichment toys.

Comedian Gabriel "Fluffy" Iglesias stops by the zoo and quickly learns that Jay's snakes are nothing to laugh at; Jay and Juliette take off on a reptile-filled Florida adventure, and the first thing on the agenda is a visit to their friend Sam and his giant tortoises to fulfill a Brewer family tradition; then, a herp-hunting adventure in the Everglades with herpetologist Edward Bay.

Jay and Juliette wrap up their Florida adventure with a visit to a motion capture studio, where reptile superstars inspire Jay to make a welcome video for the zoo; back in California, Jay and his team plan an epic bash to celebrate the Reptile Zoo's 15th anniversary and give back to the community; on the day of the big party, Jay celebrates his amazing reptile family, reads from his new children's book, and gives his baby grandson a very special gift.

Hobo helps rescue a ballerina who wants to defect from her Iron Curtain captors.

Hobo hides two horses destined to be destroyed and uses them to save a busload of children during a violent storm.

Cyril faces snapping turtles, invasive jumping carp, and dangerous gators while hunting a 200-pound alligator gar in the perilous waters of Texas and Louisiana.

Cyril's attempt to find a brutal fish called a cubera.

Niall McCann investigates the increasing number of polar bear attacks in Churchill, Manitoba.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

The Dust Devils are poised to smash the biggest season tally in Aussie Gold Hunters history while the Goldtimers finally hit paydirt.

It's the final week of the season as the Gold Gypsies are plagued by more bad luck and the Victoria Diggers face a death in the family.

With time running out, Capt. Dave Marciano of the Falcon tries to salvage his season.

Cyril faces snapping turtles, invasive jumping carp, and dangerous gators while hunting a 200-pound alligator gar in the perilous waters of Texas and Louisiana.

Cyril's attempt to find a brutal fish called a cubera.

Niall McCann investigates the increasing number of polar bear attacks in Churchill, Manitoba.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

With time running out, Capt. Dave Marciano of the Falcon tries to salvage his season.

The Dust Devils are poised to smash the biggest season tally in Aussie Gold Hunters history while the Goldtimers finally hit paydirt.

It's the final week of the season as the Gold Gypsies are plagued by more bad luck and the Victoria Diggers face a death in the family.

Cyril faces snapping turtles, invasive jumping carp, and dangerous gators while hunting a 200-pound alligator gar in the perilous waters of Texas and Louisiana.

Cyril's attempt to find a brutal fish called a cubera.

Niall McCann investigates the increasing number of polar bear attacks in Churchill, Manitoba.

Hobo gathers evidence against a hit-and-run driver and forces him to make a confession.

Terrorists kidnap the son of a government official in hopes of having their demands met.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

At Taronga in Sydney, tensions are building in the western lowland gorilla troop; meanwhile, in Taronga's Marine Habitat, a sea lion swap is taking place; across the zoo, Taronga's Asian elephants Pak Boon and Tang Mo are in line for some new, very large enrichment toys.

Comedian Gabriel "Fluffy" Iglesias stops by the zoo and quickly learns that Jay's snakes are nothing to laugh at; Jay and Juliette take off on a reptile-filled Florida adventure, and the first thing on the agenda is a visit to their friend Sam and his giant tortoises to fulfill a Brewer family tradition; then, a herp-hunting adventure in the Everglades with herpetologist Edward Bay.

Jay and Juliette wrap up their Florida adventure with a visit to a motion capture studio, where reptile superstars inspire Jay to make a welcome video for the zoo; back in California, Jay and his team plan an epic bash to celebrate the Reptile Zoo's 15th anniversary and give back to the community; on the day of the big party, Jay celebrates his amazing reptile family, reads from his new children's book, and gives his baby grandson a very special gift.

Hobo gathers evidence against a hit-and-run driver and forces him to make a confession.

Terrorists kidnap the son of a government official in hopes of having their demands met.

Richard Gillett loves the thrill of fishing for herring and the hefty paycheck that comes with it; Paul Tiller looks to beat other boats to his favorite turbot spot; Justin Bridger dreams to take over the family business.

Richard's day takes a devastating turn when his tow skiff capsizes; Conway ventures to troubled waters in search of capelin.

Capelin seining season arrives, but finding the fish is easier said than done; Conway skippers the Sea Doo for the first time; Justin takes his crew into dangerous weather.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

Wardens patrol the crowded rivers, only to find a sunken jet boat and its unhappy driver; a warden stops out-of-state campers when he smells something out of the ordinary.

The Dust Devils face a nightmare journey to their remote mining lease; the Ferals set a huge gold target; the Poseidon crew find a nugget.

A machinery problem adds more woes to the Dust Devils' nightmare start; Shane and Russell find gold; the Poseidon Crew hunt for an intruder.

As the clock ticks down, the battle to be the top-earning boat in the Outer Banks heats up.

Richard Gillett loves the thrill of fishing for herring and the hefty paycheck that comes with it; Paul Tiller looks to beat other boats to his favorite turbot spot; Justin Bridger dreams to take over the family business.

Richard's day takes a devastating turn when his tow skiff capsizes; Conway ventures to troubled waters in search of capelin.

Capelin seining season arrives, but finding the fish is easier said than done; Conway skippers the Sea Doo for the first time; Justin takes his crew into dangerous weather.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

Wardens patrol the crowded rivers, only to find a sunken jet boat and its unhappy driver; a warden stops out-of-state campers when he smells something out of the ordinary.

As the clock ticks down, the battle to be the top-earning boat in the Outer Banks heats up.

The Dust Devils face a nightmare journey to their remote mining lease; the Ferals set a huge gold target; the Poseidon crew find a nugget.

A machinery problem adds more woes to the Dust Devils' nightmare start; Shane and Russell find gold; the Poseidon Crew hunt for an intruder.

Richard Gillett loves the thrill of fishing for herring and the hefty paycheck that comes with it; Paul Tiller looks to beat other boats to his favorite turbot spot; Justin Bridger dreams to take over the family business.

Richard's day takes a devastating turn when his tow skiff capsizes; Conway ventures to troubled waters in search of capelin.

Capelin seining season arrives, but finding the fish is easier said than done; Conway skippers the Sea Doo for the first time; Justin takes his crew into dangerous weather.

Hobo rescues an elderly man from a mine cave-in.

Hobo befriends a 3-year-old girl who has strayed from her parents' camper in a wilderness area.

Wardens patrol the crowded rivers, only to find a sunken jet boat and its unhappy driver; a warden stops out-of-state campers when he smells something out of the ordinary.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

With time running out, Capt. Dave Marciano of the Falcon tries to salvage his season.

Hobo rescues an elderly man from a mine cave-in.

Hobo befriends a 3-year-old girl who has strayed from her parents' camper in a wilderness area.

The carvers put on a fashion show with wearable wooden helmets modeled by host Adam Beach; the carvers travel back in time to create a piece that demonstrates gradual transformation.

The remaining carvers are taken for a ride by this week's Quick Carve; they must defy gravity in the Master Carve to make it to the finale.

One cub becomes gravely ill and another gets a wound on her belly; Angelika and Peter race to finish a bigger enclosure for the bears.

The cubs fight over food as Angelika struggles to feed them all; a shelter fawn goes missing; a rescue gets dangerous when a cub feels cornered.

Two squirrel monkeys arrive in Taronga with a clear goal, to mate with as many females as possible; it all ends with a broken jaw and a visit to the hospital; Keeper Jordan talks about his special bond with a cheetah.

A rotten bridge forces a logging crew to move to another section, but the road is still under construction; other loggers are on track to finish loading by the end of the day, but an operator error threatens to shut them down.

The Bushmen face off against a miner who has illegally dug on their claim.

The Tunnel Rats deal with an unexploded bomb and hazardous gases; The Bros attempt to fit their equipment into a new mine; The Poms make their first trip underground.

New Southern captains take on the Northern fleet on the first day of bluefin season in the Outer Banks.

The carvers put on a fashion show with wearable wooden helmets modeled by host Adam Beach; the carvers travel back in time to create a piece that demonstrates gradual transformation.

The remaining carvers are taken for a ride by this week's Quick Carve; they must defy gravity in the Master Carve to make it to the finale.

One cub becomes gravely ill and another gets a wound on her belly; Angelika and Peter race to finish a bigger enclosure for the bears.

The cubs fight over food as Angelika struggles to feed them all; a shelter fawn goes missing; a rescue gets dangerous when a cub feels cornered.

Two squirrel monkeys arrive in Taronga with a clear goal, to mate with as many females as possible; it all ends with a broken jaw and a visit to the hospital; Keeper Jordan talks about his special bond with a cheetah.

A rotten bridge forces a logging crew to move to another section, but the road is still under construction; other loggers are on track to finish loading by the end of the day, but an operator error threatens to shut them down.