Hobo protects four youths engaged in a deadly game.

On a sun-scorched block, the Peters crew struggles to move massive logs with aging machines and no margin for error.

A hunter insists he's searching for coyotes when he's caught using an unauthorized gun; officers track down a man who killed a deer first and bought his license later; hunters raise concern when they're too close to houses.

Reigning champion Fishin' Frenzy's Capt. Greg Mayer gets knocked off his throne, and now it's anybody's game in the race for the top spot.

Hobo aids victims of an isolated plane crash.

Hobo protects four youths engaged in a deadly game.

Rob and Danielle hope to save some overlooked dogs; a rescue dog can't go to a new home until his owners agree to surrender him.

Rob fights to save 21 pitbulls rescued from an alleged fighting ring; after being abandoned, a rescue dog faces a complicated surgery.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

Both teams are behind schedule, thanks to rough tides and infighting; as morale wanes, Aldo Kane offers a lifeline in the form of a tug-of-war challenge.

The Tunnel Rats struggle working on unfamiliar ground; the Boulder Boys try to keep their jobs with a last-ditch hunt to satisfy their mining partners.

The Blacklighters run into devastating mechanical problems; the Opal Whisperers show there's big money to be made hunting a rare form of opal.

With two weeks left in the season, the captains feel the pressure to bring in a bluefin.

Rob and Danielle hope to save some overlooked dogs; a rescue dog can't go to a new home until his owners agree to surrender him.

Rob fights to save 21 pitbulls rescued from an alleged fighting ring; after being abandoned, a rescue dog faces a complicated surgery.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

Both teams are behind schedule, thanks to rough tides and infighting; as morale wanes, Aldo Kane offers a lifeline in the form of a tug-of-war challenge.

With two weeks left in the season, the captains feel the pressure to bring in a bluefin.

The Tunnel Rats struggle working on unfamiliar ground; the Boulder Boys try to keep their jobs with a last-ditch hunt to satisfy their mining partners.

The Blacklighters run into devastating mechanical problems; the Opal Whisperers show there's big money to be made hunting a rare form of opal.

Rob and Danielle hope to save some overlooked dogs; a rescue dog can't go to a new home until his owners agree to surrender him.

Rob fights to save 21 pitbulls rescued from an alleged fighting ring; after being abandoned, a rescue dog faces a complicated surgery.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

A zoologist and a reporter try to prove Hobo is a new species of dog.

Hobo tries to recover the videotapes that would expose his true identity.

Both teams are behind schedule, thanks to rough tides and infighting; as morale wanes, Aldo Kane offers a lifeline in the form of a tug-of-war challenge.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

The Doghouse, Foolish Pleasures and Little Shell fight to improve their positions.

A zoologist and a reporter try to prove Hobo is a new species of dog.

Hobo tries to recover the videotapes that would expose his true identity.

After Dr. Keri's ultrasound indicates that the Sheltie, Mimic, is pregnant, the show follows the puppies' progress from birth to four weeks old.

Breeder Kerry Nemet prepares a litter of Shetland Sheepdog puppies for their future lives.

A lovable Chihuahua gets rushed to RAPS after a serious car accident; a one-year-old cat has an unknown object lodged in her throat; the surprises continue when a box of abandoned kittens is found outside RAPS.

Dr. Ward removes a blind cat's eyes in order to give it a pain-free life; a dwarf kitten battling an unusual dental condition, sees Dr. Schwartz enlist the expertise of Dr. Vasilescu; three playful sugar gliders make for a chaotic exam.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

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.

Following the highs and lows of sapphire hunters working in extreme conditions in the heart of Central Queensland, Australia.

Anthony learns to cut gems while Jodie goes underground to mine alone; the Richardsons dig deep at the old Rabbi Claim; the Old Timers attempt to move a 500 kg billie boulder out of the shaft wall.

The fleet push each other to the limit for more paychecks and the prize title of season champion.

After Dr. Keri's ultrasound indicates that the Sheltie, Mimic, is pregnant, the show follows the puppies' progress from birth to four weeks old.

Breeder Kerry Nemet prepares a litter of Shetland Sheepdog puppies for their future lives.

A lovable Chihuahua gets rushed to RAPS after a serious car accident; a one-year-old cat has an unknown object lodged in her throat; the surprises continue when a box of abandoned kittens is found outside RAPS.

Dr. Ward removes a blind cat's eyes in order to give it a pain-free life; a dwarf kitten battling an unusual dental condition, sees Dr. Schwartz enlist the expertise of Dr. Vasilescu; three playful sugar gliders make for a chaotic exam.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

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 fleet push each other to the limit for more paychecks and the prize title of season champion.

Following the highs and lows of sapphire hunters working in extreme conditions in the heart of Central Queensland, Australia.

Anthony learns to cut gems while Jodie goes underground to mine alone; the Richardsons dig deep at the old Rabbi Claim; the Old Timers attempt to move a 500 kg billie boulder out of the shaft wall.

After Dr. Keri's ultrasound indicates that the Sheltie, Mimic, is pregnant, the show follows the puppies' progress from birth to four weeks old.

Breeder Kerry Nemet prepares a litter of Shetland Sheepdog puppies for their future lives.

A lovable Chihuahua gets rushed to RAPS after a serious car accident; a one-year-old cat has an unknown object lodged in her throat; the surprises continue when a box of abandoned kittens is found outside RAPS.

Dr. Ward removes a blind cat's eyes in order to give it a pain-free life; a dwarf kitten battling an unusual dental condition, sees Dr. Schwartz enlist the expertise of Dr. Vasilescu; three playful sugar gliders make for a chaotic exam.

Hobo becomes involved in a subterranean manhunt.

Hobo helps four elderly people who "escaped" from an improperly run retirement home.

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.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

With two weeks left in the season, the captains feel the pressure to bring in a bluefin.

Hobo becomes involved in a subterranean manhunt.

Hobo helps four elderly people who "escaped" from an improperly run retirement home.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Sharks derail the team, rerouting them to a remote volcanic island, where danger awaits.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Sharks derail the team, rerouting them to a remote volcanic island, where danger awaits.

Taronga Zoo's vets must diagnose red panda Amala's mysterious illness.

The red kangaroo alpha male Malu has trouble eating and gets help from the mobile hospital team; the expected shipment of baby animals arrives.

Vets use different methods to find out if two of Taronga rhinoceros are pregnant.

As the Tasmanian Devil faces unprecedented challenges in the wild, at Taronga's Western Plains Zoo the latest batch of feisty devil babies are welcomed.

A celebration of the unsung heroes of Taronga Zoo: insects.

Pairing endangered parrots for breeding is more complicated than it seems.

Taronga Zoo's vets must diagnose red panda Amala's mysterious illness.

The red kangaroo alpha male Malu has trouble eating and gets help from the mobile hospital team; the expected shipment of baby animals arrives.

Vets use different methods to find out if two of Taronga rhinoceros are pregnant.

As the Tasmanian Devil faces unprecedented challenges in the wild, at Taronga's Western Plains Zoo the latest batch of feisty devil babies are welcomed.

A celebration of the unsung heroes of Taronga Zoo: insects.

Hobo befriends a migrant worker who is being threatened by locals.

Hobo is mistaken for a sheep-killing wolf.

Pairing endangered parrots for breeding is more complicated than it seems.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The fleet push each other to the limit for more paychecks and the prize title of season champion.

Hobo befriends a migrant worker who is being threatened by locals.

Hobo is mistaken for a sheep-killing wolf.

Curling stones; refrigerators; aluminum baseball bats; opalescent glass.

Levels; hot dogs; abrasive grains; sandpaper.

Ice cream treats; wooden golf clubs; aircraft wings; car battery recycling.

Automotive fuel pumps; cricket bats; change machines; ductile iron pipe.

Wooden barrels; fire hydrants; automobile seats; cathode ray tubes.

Stainless steel; football helmets; resin figurines; laboratory glassware.

Fire extinguishers; doughnuts; shock absorbers; banjos.

Dress forms; boat propellers; duvets; faucets.

Curling stones; refrigerators; aluminum baseball bats; opalescent glass.

Levels; hot dogs; abrasive grains; sandpaper.

Ice cream treats; wooden golf clubs; aircraft wings; car battery recycling.

Automotive fuel pumps; cricket bats; change machines; ductile iron pipe.

Wooden barrels; fire hydrants; automobile seats; cathode ray tubes.

Stainless steel; football helmets; resin figurines; laboratory glassware.

Fire extinguishers; doughnuts; shock absorbers; banjos.

Dress forms; boat propellers; duvets; faucets.

Cyril joins the local fishermen in Zihuatanejo, Mexico and ends up tangled in his own fishing line.

With a mouth full of fang-like teeth, the northern pike has been dubbed the freshwater wolf.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Cyril joins the local fishermen in Zihuatanejo, Mexico and ends up tangled in his own fishing line.

With a mouth full of fang-like teeth, the northern pike has been dubbed the freshwater wolf.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Michigan's Conservation Officers unite to protect the state's resources amid winter's chill and a busy deer season; Great Lakes officers aid divers recovering a Tuskegee Airmen's plane, leading to a moving monument unveiling.

Jay sells a one-of-a-kind, highly priced reticulated python morph to a long-time international customer; then Jay accompanies Juliette and Laura to check out potential new locations, as it becomes necessary to expand the zoo.

Laura helps Juliette find the perfect breeding mate for a lizard named Gillie; struggling to be everywhere all at once, Jay attempts an audio tour for his customers; Andrea steps up to the plate to give her first tour.

Dr. Keri and her crew travel to a Sheltie breeder, where Breeze the dog faces a serious prognosis; Keri and her canines compete in national dog shows where all the top dogs want to be best in show.

Dr. Keri visits townie pets, farm animals and has a date with a donkey named Eeyore; Dr. Keri reflects on her love for her team, the people and pets whose lives she's changed, having a partner who loves and supports her.

From preg checking on the frozen tundra to bottle feeding a newborn orphaned calf, Dr. Keri and her team tend to creatures great and small.

On-call vet Dr. Keri Hudson Reykdal travels rural Manitoba treating all creatures, big and small.

Dr. Keri and her crew travel to a Sheltie breeder, where Breeze the dog faces a serious prognosis; Keri and her canines compete in national dog shows where all the top dogs want to be best in show.

Dr. Keri visits townie pets, farm animals and has a date with a donkey named Eeyore; Dr. Keri reflects on her love for her team, the people and pets whose lives she's changed, having a partner who loves and supports her.

Hobo helps a boy who is being bullied off the school track team.

Valuable statues disappear from a hotel.

From preg checking on the frozen tundra to bottle feeding a newborn orphaned calf, Dr. Keri and her team tend to creatures great and small.

On-call vet Dr. Keri Hudson Reykdal travels rural Manitoba treating all creatures, big and small.

Michigan's Conservation Officers unite to protect the state's resources amid winter's chill and a busy deer season; Great Lakes officers aid divers recovering a Tuskegee Airmen's plane, leading to a moving monument unveiling.

Jay sells a one-of-a-kind, highly priced reticulated python morph to a long-time international customer; then Jay accompanies Juliette and Laura to check out potential new locations, as it becomes necessary to expand the zoo.

Laura helps Juliette find the perfect breeding mate for a lizard named Gillie; struggling to be everywhere all at once, Jay attempts an audio tour for his customers; Andrea steps up to the plate to give her first tour.

Hobo helps a boy who is being bullied off the school track team.

Valuable statues disappear from a hotel.

Sharks derail the team, rerouting them to a remote volcanic island, where danger awaits.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Niall is on Australia's Mary River where he plans to find the world's largest reptile-saltwater crocodiles- to take measurements and release back into the wild.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

The team travels to a shelter in Miami and Danielle falls in love with a bonded pair facing separation.

Rob and Danielle hope to save some overlooked dogs; a rescue dog can't go to a new home until his owners agree to surrender him.

The Dirt Dogs hunt for an elusive gold reef and unearth a mother lode of calcrete-covered gold.

One of the gold hunters unearths a monster nugget that dramatically transforms their season.

With only two days left to fish, the captains battle it out in one of the closest finishes in Wicked Tuna: Outer Banks history.

Sharks derail the team, rerouting them to a remote volcanic island, where danger awaits.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Niall is on Australia's Mary River where he plans to find the world's largest reptile-saltwater crocodiles- to take measurements and release back into the wild.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

The team travels to a shelter in Miami and Danielle falls in love with a bonded pair facing separation.

Rob and Danielle hope to save some overlooked dogs; a rescue dog can't go to a new home until his owners agree to surrender him.

With only two days left to fish, the captains battle it out in one of the closest finishes in Wicked Tuna: Outer Banks history.

The Dirt Dogs hunt for an elusive gold reef and unearth a mother lode of calcrete-covered gold.

One of the gold hunters unearths a monster nugget that dramatically transforms their season.

Sharks derail the team, rerouting them to a remote volcanic island, where danger awaits.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Niall is on Australia's Mary River where he plans to find the world's largest reptile-saltwater crocodiles- to take measurements and release back into the wild.

Hobo solves the theft of priceless statues.

A rodeo star fears getting back in the saddle.

The team travels to a shelter in Miami and Danielle falls in love with a bonded pair facing separation.

Rob and Danielle hope to save some overlooked dogs; a rescue dog can't go to a new home until his owners agree to surrender him.

Michigan's Conservation Officers unite to protect the state's resources amid winter's chill and a busy deer season; Great Lakes officers aid divers recovering a Tuskegee Airmen's plane, leading to a moving monument unveiling.

Eugene Gorodetsky extracts wild, surprising and dangerous things from the digestive tracts of pet animals.

Jay sells a one-of-a-kind, highly priced reticulated python morph to a long-time international customer; then Jay accompanies Juliette and Laura to check out potential new locations, as it becomes necessary to expand the zoo.

Eugene Gorodetsky extracts wild, surprising and dangerous things from the digestive tracts of pet animals.

Laura helps Juliette find the perfect breeding mate for a lizard named Gillie; struggling to be everywhere all at once, Jay attempts an audio tour for his customers; Andrea steps up to the plate to give her first tour.

Hobo solves the theft of priceless statues.

A rodeo star fears getting back in the saddle.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

In Montana, wardens gear up for the last week of hunting season; wardens are on high alert during the beginning of the annual elk migration.

Vern and Marko reach a crisis point; Rick takes to the air in a crucial race to peg a new lease.

The Dirt Dogs are sabotaged after Marko's shocking departure, but they fight back with big tech and even bigger gold.

Capts. Dave Marciano and T.J. Ott travel south into the waters of the Outer Banks, N.C., to extend their season and salvage their losses.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

In Montana, wardens gear up for the last week of hunting season; wardens are on high alert during the beginning of the annual elk migration.

Capts. Dave Marciano and T.J. Ott travel south into the waters of the Outer Banks, N.C., to extend their season and salvage their losses.

Vern and Marko reach a crisis point; Rick takes to the air in a crucial race to peg a new lease.

The Dirt Dogs are sabotaged after Marko's shocking departure, but they fight back with big tech and even bigger gold.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Hobo helps a man adjust to life in a wheelchair.

Hobo helps a stuntman get work and confidence.

In Montana, wardens gear up for the last week of hunting season; wardens are on high alert during the beginning of the annual elk migration.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

With only two days left to fish, the captains battle it out in one of the closest finishes in Wicked Tuna: Outer Banks history.

Hobo helps a man adjust to life in a wheelchair.

Hobo helps a stuntman get work and confidence.

The final Quick Carve weighs heavily on the contestants, who must create a wooden chain capable of lifting hundreds of pounds; the Master Carve has everyone feeling down as they create carvings that start under the sea.

A bowling challenge strikes up laughs while the Master Carve reveals the competitors' biggest hopes and fears; a shocking elimination stuns everyone.

A cub loses half its foot; a shy cub takes on a greedy cub; predators threaten the moose calves.

Angelika and Peter release two coastal bears; Kim attempts to rescue some black bear cubs.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

The heli logging team from Integrated Operations return to The Narrows to salvage high grade cedar from the forest floor. Tsideldel crews salvage what's left of a massive wildfire as part of a pioneering biomass experiment.

Tensions escalate for new team the Opal Whisperers; an incident for the Tunnel Rats causes one member to down tools and take a crash course in opal cutting.

Dangerous storm damage at Rods Camp requires an urgent recovery operation; a hazardous build up of dirt in the Tunnel Rats mine brings them to a halt.

The Southern captains fear a full-scale Yankee invasion of their waters.

The final Quick Carve weighs heavily on the contestants, who must create a wooden chain capable of lifting hundreds of pounds; the Master Carve has everyone feeling down as they create carvings that start under the sea.

A bowling challenge strikes up laughs while the Master Carve reveals the competitors' biggest hopes and fears; a shocking elimination stuns everyone.

A cub loses half its foot; a shy cub takes on a greedy cub; predators threaten the moose calves.

Angelika and Peter release two coastal bears; Kim attempts to rescue some black bear cubs.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

The heli logging team from Integrated Operations return to The Narrows to salvage high grade cedar from the forest floor. Tsideldel crews salvage what's left of a massive wildfire as part of a pioneering biomass experiment.

The Southern captains fear a full-scale Yankee invasion of their waters.

Tensions escalate for new team the Opal Whisperers; an incident for the Tunnel Rats causes one member to down tools and take a crash course in opal cutting.

Dangerous storm damage at Rods Camp requires an urgent recovery operation; a hazardous build up of dirt in the Tunnel Rats mine brings them to a halt.

The final Quick Carve weighs heavily on the contestants, who must create a wooden chain capable of lifting hundreds of pounds; the Master Carve has everyone feeling down as they create carvings that start under the sea.

A bowling challenge strikes up laughs while the Master Carve reveals the competitors' biggest hopes and fears; a shocking elimination stuns everyone.

A cub loses half its foot; a shy cub takes on a greedy cub; predators threaten the moose calves.

Angelika and Peter release two coastal bears; Kim attempts to rescue some black bear cubs.

A young model aircraft flyer attempts to compete against adults.

Hobo discovers the hiding place of priceless contraband.

The heli logging team from Integrated Operations return to The Narrows to salvage high grade cedar from the forest floor. Tsideldel crews salvage what's left of a massive wildfire as part of a pioneering biomass experiment.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Capts. Dave Marciano and T.J. Ott travel south into the waters of the Outer Banks, N.C., to extend their season and salvage their losses.

A young model aircraft flyer attempts to compete against adults.

Hobo discovers the hiding place of priceless contraband.

Phoebe arrives with two broken legs; Ilana tries working with a horse who is afraid of people.

A dog with two paralyzed back legs returns; the team gets ready for the garden-themed festival.

Rescue pup Puka loves to cuddle with Rocket Larry, an African sulcata tortoise; Great Pyrenees mountain dog Eligh befriends a bossy donkey named Laura.

Pekin duck Rudy won't let the other ducks hang about with his best friend Barclay, a golden retriever; deaf pinto horse Splash has found wingwomen in two Alpine goats, Thelma and Louise.

The hawk Aspen and Ohses the border collie mix couldn't be more different; a Jersey cow named Jerry finds true friendship in Gracie, a donkey with an attitude and a stubborn streak.

Pygmy goat Billie and expectant dog mom Willow are besties, but Billie needs to meet her new puppies; rescue cat Dora became the guardian angel to orphaned lamb Charlie.

Wardens investigate a suspected elk shooting and more.

After North Beach weighs the pros and cons of a no-confidence vote, both leaders are placed in an impossible position.

The Blacklighters realize a long-held dream with the purchase of an excavator, while the Young Guns struggle for air trying to open a ventilation shaft 14 meters underground.

The Bishop has his faith tested by a new partner, a freak storm threatens a truckload of paydirt for the Cheals, and new team the Geran Gang race a late season start.

Competition gets competitive as six fishermen search the Outer Banks for bluefin, and the strict quota fills rapidly.

Phoebe arrives with two broken legs; Ilana tries working with a horse who is afraid of people.

A dog with two paralyzed back legs returns; the team gets ready for the garden-themed festival.

Rescue pup Puka loves to cuddle with Rocket Larry, an African sulcata tortoise; Great Pyrenees mountain dog Eligh befriends a bossy donkey named Laura.

Pekin duck Rudy won't let the other ducks hang about with his best friend Barclay, a golden retriever; deaf pinto horse Splash has found wingwomen in two Alpine goats, Thelma and Louise.

The hawk Aspen and Ohses the border collie mix couldn't be more different; a Jersey cow named Jerry finds true friendship in Gracie, a donkey with an attitude and a stubborn streak.

Pygmy goat Billie and expectant dog mom Willow are besties, but Billie needs to meet her new puppies; rescue cat Dora became the guardian angel to orphaned lamb Charlie.

Wardens investigate a suspected elk shooting and more.

After North Beach weighs the pros and cons of a no-confidence vote, both leaders are placed in an impossible position.

Competition gets competitive as six fishermen search the Outer Banks for bluefin, and the strict quota fills rapidly.

The Blacklighters realize a long-held dream with the purchase of an excavator, while the Young Guns struggle for air trying to open a ventilation shaft 14 meters underground.

The Bishop has his faith tested by a new partner, a freak storm threatens a truckload of paydirt for the Cheals, and new team the Geran Gang race a late season start.

Phoebe arrives with two broken legs; Ilana tries working with a horse who is afraid of people.

A dog with two paralyzed back legs returns; the team gets ready for the garden-themed festival.

Rescue pup Puka loves to cuddle with Rocket Larry, an African sulcata tortoise; Great Pyrenees mountain dog Eligh befriends a bossy donkey named Laura.

Pekin duck Rudy won't let the other ducks hang about with his best friend Barclay, a golden retriever; deaf pinto horse Splash has found wingwomen in two Alpine goats, Thelma and Louise.

The hawk Aspen and Ohses the border collie mix couldn't be more different; a Jersey cow named Jerry finds true friendship in Gracie, a donkey with an attitude and a stubborn streak.

Pygmy goat Billie and expectant dog mom Willow are besties, but Billie needs to meet her new puppies; rescue cat Dora became the guardian angel to orphaned lamb Charlie.

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

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

After North Beach weighs the pros and cons of a no-confidence vote, both leaders are placed in an impossible position.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

The Southern captains fear a full-scale Yankee invasion of their waters.

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

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

Dr. Keri visits her longstanding cattle clients, many of whom have been farming the land for multiple generations.

Dr. Keri looks after her senior patients, and the emotional responsibility that comes with ensuring all pets have a good quality of life, as she deals with her own dog Two Bit's cancer diagnosis.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.

In the Savannah, Dr. Bonnie must perform a critical surgery on zebra Zaide's badly damaged tail; tiger Indrah gets an incredible 10th birthday surprise; Dr. Sarah is determined to solve spider monkey Isobella's medical mystery.

A lack of water sends Max and Glenn out into the wilderness to hunt sapphires; Anthony and Jodie Mifsud take a costly wrong turn.

Todd and Brianna struggle mixing parenthood and sapphire hunting; Old Timers Ray and Paul might be digging in the wrong spot while Max and Glenn bring in the drillers.

The Atlantic Ocean is turbulent and the fishermen's hunt for bluefin tuna is threatened as the weather takes a turn for the worse.

Dr. Keri visits her longstanding cattle clients, many of whom have been farming the land for multiple generations.

Dr. Keri looks after her senior patients, and the emotional responsibility that comes with ensuring all pets have a good quality of life, as she deals with her own dog Two Bit's cancer diagnosis.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.

In the Savannah, Dr. Bonnie must perform a critical surgery on zebra Zaide's badly damaged tail; tiger Indrah gets an incredible 10th birthday surprise; Dr. Sarah is determined to solve spider monkey Isobella's medical mystery.

The Atlantic Ocean is turbulent and the fishermen's hunt for bluefin tuna is threatened as the weather takes a turn for the worse.

A lack of water sends Max and Glenn out into the wilderness to hunt sapphires; Anthony and Jodie Mifsud take a costly wrong turn.

Todd and Brianna struggle mixing parenthood and sapphire hunting; Old Timers Ray and Paul might be digging in the wrong spot while Max and Glenn bring in the drillers.

Dr. Keri visits her longstanding cattle clients, many of whom have been farming the land for multiple generations.

Dr. Keri looks after her senior patients, and the emotional responsibility that comes with ensuring all pets have a good quality of life, as she deals with her own dog Two Bit's cancer diagnosis.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

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

Hobo reveals an ambitious imposter to a small religious community.

In the Savannah, Dr. Bonnie must perform a critical surgery on zebra Zaide's badly damaged tail; tiger Indrah gets an incredible 10th birthday surprise; Dr. Sarah is determined to solve spider monkey Isobella's medical mystery.

Wardens investigate a suspected elk shooting and more.

Competition gets competitive as six fishermen search the Outer Banks for bluefin, and the strict quota fills rapidly.

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

Hobo reveals an ambitious imposter to a small religious community.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

Richard Gillett risks skipping crab to go for winter herring; Paul Tiller steams to the first crab strings of the season; Conway and Rick set off to pull their first crab pots.

Cyril's quest for a giant barracuda is quickly answered by a fish so brutally explosive, it knocks him off his feet.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

Richard Gillett risks skipping crab to go for winter herring; Paul Tiller steams to the first crab strings of the season; Conway and Rick set off to pull their first crab pots.

Cyril's quest for a giant barracuda is quickly answered by a fish so brutally explosive, it knocks him off his feet.

Vets race to nurse a malnourished platypus back to health.

Trainee Klay faces a tough training week as a carer in Taronga; in Sydney, caretakers stand face to face with some of the rarest turtles on earth; colleagues in Dubbo show off the world's largest tortoise.

The keepers guess how many cubs Mayah the lioness will give birth to.

Two of Taronga Zoo's gorillas will be anesthetized for their checkups.

After weeks of training, keepers prepare an elephant for x-ray imaging.