Warden Taylor keeps the peace between hunters and landowners; Warden Golie first gets to the bottom of a curious case and later is shocked by hunters' behavior; Warden Luepke has a teachable moment with hunters who harvest deer illegally.

Wardens kick off.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

Wardens tackle poaching, missing elk and unauthorized campers.

Warden Taylor keeps the peace between hunters and landowners; Warden Golie first gets to the bottom of a curious case and later is shocked by hunters' behavior; Warden Luepke has a teachable moment with hunters who harvest deer illegally.

Wardens kick off.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

Wardens tackle poaching, missing elk and unauthorized campers.

Wildlife agents interrogate a felon caught hunting with a firearm; witnesses report a hunter trying to bludgeon a swimming deer from his boat; a duck shot out of season leads agents to a slew of violations.

When an elderly man goes missing in a vast wilderness area, wildlife agents race to find him before nightfall; a tip leads agents to a haul of undersized redfish and anglers who refuse to confess; bloody evidence ties a trespasser to an illegal deer.

Dr. Vasilescu navigates a rescue dog's heart murmur after also showing signs of dental discomfort; Dr. Schwartz attempts to uncover the reason behind a cat's ear pain after losing part of his tail to frostbite.

Antonio and his team look back at some of their biggest and best builds, and get updates from grateful owners about how much the animals are enjoying their new homes.

The sanctuary welcomes a blind goat called Charlie and two lovable ducklings that need help to learn how to swim; a tussle between pigs June and Jasper ensues during routine tusk and nail trimming, while Ginger the goat embraces her new prosthetics.

Staff members devise a treatment for a newborn snow leopard cub struggling to walk; a group of surprisingly adorable Rodrigues fruit bats are trained for a big move.

Orangutan Malu destroys his playroom; an elderly horse must undergo a dangerous procedure; keepers must decide if it's time to say goodbye to one of the zoo's giraffes.

A routine health check takes a frightening turn for lion brothers Lwazi and Ato; keepers await to see if otter couple Odie and Paula are expecting; a gorilla named Kanzi must prove she can receive vital medical care.

Bindi swims alongside whale sharks, assisting with research efforts on the world's largest and least understood fish; Robert works to save an echidna that's tightly trapped under a fridge; Terri joins a close-up exam on a grizzly.

Tia races to save the life of a dog that's been shot; a scared and sick puppy running loose near heavy traffic is pursued by Matt and Lizzy; Tia faces an agonizing decision after a home inspection raises red-flags.

Matt gets so scared during a rescue that Tania has to take over; newbie discovers the heartbreak associated with a life in dog rescue; a team favorite finally gets her shot at a forever home.

In honor of his new hit single Rack City, hip hop artist Tyga wants a tank literally filled with cash that makes him feel like a million bucks.

World-famous DJ Steve Aoki wants a custom, three-headed dragon on the verge of escape inside his tank; the guys must make the job as outrageous as the DJ himself.

Wayde and Brett get into the patriotic spirit when Olympic basketball phenom Paul George gives them a call. He wants two identical fish tanks next to his indoor pond, and he wants it done by the time he gets home from the Olympics in Rio.

Star of.

Hip-hop superstar Akon has purchased a new dream house; Wayde and Brett must build two centerpiece tanks before Akon can move in.

The docs are on double duty when Dr Ross brings his daughter into the clinic; a dog is rushed to Dr Lavigne after suffering multiple seizures and Dr Blue performs a tricky surgery; the staff must tame a feisty feline patient.

A hedgehog covered in a blue substance that appears to have been painted on is rescued. A starling trapped in a bricked-up chimney proves a challenging rescue.

Dr. Blue, Dr. Ross and Dr. Lavigne's veterinary venture begins with all hands on deck as they deal with everything from risky surgeries to diagnosing chameleons; a car accident brings everything to a screeching halt when a doctor gets seriously hurt.

Dr. Ross's check-up with a large pet upon his return proves to be more than he can handle; Dr. Lavigne performs an emergency C-section on Frenchie; Dr. Blue plans a night on the town to get Dr. Ross out of his funk.

The docs are on double duty when Dr Ross brings his daughter into the clinic; a dog is rushed to Dr Lavigne after suffering multiple seizures and Dr Blue performs a tricky surgery; the staff must tame a feisty feline patient.

A hedgehog covered in a blue substance that appears to have been painted on is rescued. A starling trapped in a bricked-up chimney proves a challenging rescue.

Dr. Blue, Dr. Ross and Dr. Lavigne's veterinary venture begins with all hands on deck as they deal with everything from risky surgeries to diagnosing chameleons; a car accident brings everything to a screeching halt when a doctor gets seriously hurt.

Dr. Ross's check-up with a large pet upon his return proves to be more than he can handle; Dr. Lavigne performs an emergency C-section on Frenchie; Dr. Blue plans a night on the town to get Dr. Ross out of his funk.

World-famous DJ Steve Aoki wants a custom, three-headed dragon on the verge of escape inside his tank; the guys must make the job as outrageous as the DJ himself.

Wayde and Brett get into the patriotic spirit when Olympic basketball phenom Paul George gives them a call. He wants two identical fish tanks next to his indoor pond, and he wants it done by the time he gets home from the Olympics in Rio.

Motivated by the extraordinary compassion and belief that all animals deserve treatment, the vet and thrift store team of the Regional Animal Protection Society work tirelessly to offer low-income pet families access to life-saving healthcare.

The Brewer family's home doubles as a rescue for dozens of parrots; Antonio helps a family reclaim their kitchen and dining room, and builds a huge geodesic dome for rescue parrots to spread their wings.

A cow called Dwight is ready to conquer his pain from a leg injury and heads to Indiana for hydrotherapy; Lola the goat is gifted with a prosthetic and is ready to walk again, while Dan takes in over a dozen exotic farm animals.

The last polar bear in New York City shows his age so staff make sure he gets the attention he needs; a trio of red ruffed lemurs prepare for their big debut; a new exhibit is constructed for the hellbender, a giant amphibian with a bad reputation.

A wombat named Daisy is suffering from mysterious health issues; transporting a giraffe calf; a secret hidden underneath the Melbourne Zoo is revealed.

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.

Robert and Terri take to the skies to release three rescued sea turtles near the Great Barrier Reef; Bindi anxiously awaits the birth of the zoo's first tiger cub in years; Richie helps a baby wallaby in his struggle for survival.

The new season introduces a new satellite shelter for Villalobos in nearby Assumption Parish.

Trying to rescue a tied up dog in an abandoned house proves to be a challenge for Tia; Tania tries her hardest to find a unique dog a home, but a health scare puts the adoption at risk.

Aboard the Wizard, Keith must retrieve his lost anchor in 50-knot winds; Sig attempts a risky new strategy before finding himself racing to secure the next offload slot.

An Arctic storm blows Sig's Northwestern off course during its opening set of the Golden King; Jake faces the loss of his longtime engineer; Monte takes the wheel of the Wizard when Keith inexplicably collapses in the wheelhouse.

After Keith suffers a cardiac event at sea, Monte races to get his brother to the nearest airstrip for medivac; as the fleet prays for Keith's safety, the Wizard crew must navigate the notoriously dangerous port entry at Saint Paul.

As Keith fights for his life at Anchorage General, Sig helps his brother Monte to get back on the crab.

John risks capsizing while fishing with a slack tank; Jake hauls in a large sea; under pressure to get home for the arrival of Mandy's second child, Sig and Clark fish deeper than ever before as mechanical problems mount..

Wade faces one of his greatest fears to uncover increasing missing persons cases.

Wade teams up with a local tribe to solve three mysterious deaths in three different South American countries.

Wade comes face-to-face with one of South America's greatest freshwater fighting fish.

The rivers of Guyana may host a real freshwater mermaid that the locals call the Water Mama.

Wade faces one of his greatest fears to uncover increasing missing persons cases.

Wade teams up with a local tribe to solve three mysterious deaths in three different South American countries.

Wade comes face-to-face with one of South America's greatest freshwater fighting fish.

The rivers of Guyana may host a real freshwater mermaid that the locals call the Water Mama.

An Arctic storm blows Sig's Northwestern off course during its opening set of the Golden King; Jake faces the loss of his longtime engineer; Monte takes the wheel of the Wizard when Keith inexplicably collapses in the wheelhouse.

After Keith suffers a cardiac event at sea, Monte races to get his brother to the nearest airstrip for medivac; as the fleet prays for Keith's safety, the Wizard crew must navigate the notoriously dangerous port entry at Saint Paul.

Motivated by the extraordinary compassion and belief that all animals deserve treatment, the vet and thrift store team of the Regional Animal Protection Society work tirelessly to offer low-income pet families access to life-saving healthcare.

Antonio designs a multi-functional space for the bunnies, ferrets, cats and dogs that live under one roof.

Dan and Chris head across Lake Michigan to adopt two Mangalica piglets; a rooster called Bart undergoes surgery to remove his spur, and Steve the goat is gifted with pool noodles to protect the other animals from his rage.

The brown bears keep tearing up their exhibit, leaving zoo staff scrambling for a solution; Armani the aardvark gets treated for a tooth infection which has dampened her enthusiasm for digging; a group of burrowing owls prepare to move.

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.

While navigating the COVID-19 global pandemic, the staff members must ensure proper care for their animals; keepers spring into action when dental surgery is needed for elderly tiger Binjai; a family of cotton top tamarin monkeys must be relocated.

As Bindi celebrates her 21st birthday, she gets a surprise proposal from her boyfriend, Chandler; things get dangerous as Robert wrangles gators in thick mud; Terri helps with the momentous birth of a baby white rhino.

When a dog that was adopted out mysteriously appears in a shelter in Mississippi, Tania and Earl head to the rescue; parolee Joe must separate two stray dogs fighting outside the shelter, leaving him shaken; hound dog adoption doesn't go as planned.

The great flood of 2016 leaves Louisiana in devastation; Tia and the Villalobos team head out to help the victims, including former adopters; Tia steps in to help reunite a hospitalized elderly woman with her two dogs.

The Lucas Lagoons team are in Siesta Key to turn an old pool into a natural lagoon that connects to a new koi pond; they also install a new aquaponics system.

The Lucas Lagoons crew crafts a bayside paradise for a couple with a home in Snead Island, Fla.; Lucas is frustrated by the challenge of building an outdoor living space without any of his signature rockwork.

Lucas turns a landlocked backyard into a Caribbean destination; when the clients demand that he uses specific materials to create a tropical oasis with a sand bottom and saltwater pool, a battle of wills ensues.

Pete builds a secluded, three-story, speakeasy-themed treehouse, 60 feet above the ground with rooftop lounge and writing-and-recording room with vintage guitars for country music superstar Brian Kelley, of the award-winning duo Florida Georgia Line.

Pete returns to where he built his very first treehouse; now with experience, knowledge, new techniques and some steel, he can rebuild it; he has the technology; he has the capability to build the world's first bionic treehouse.

Together with an inventive treehouse designer, Pete and Daryl create a 30-sided, sky high geometric globe connected to the trees solely by wires for a thrill-seeking family in Seattle; a look back upon their many creations.

Pete teams up with Make-A-Wish and the local fire department of Flagstaff, Arizona to grant an 8-year-old's wish of a whimsical treehouse masterpiece inspired by.

A magical castle treehouse to inspire artistic endeavors; partying is the task for Pete and his crew in eastern Nebraska.

Inspired by South American treehouse maestro Richard Brunnelli, Pete builds a hexagonal live-in treehouse for a Treehouse Workshop graduate in coastal Oregon.

Together with an inventive treehouse designer, Pete and Daryl create a 30-sided, sky high geometric globe connected to the trees solely by wires for a thrill-seeking family in Seattle; a look back upon their many creations.

Pete teams up with Make-A-Wish and the local fire department of Flagstaff, Arizona to grant an 8-year-old's wish of a whimsical treehouse masterpiece inspired by.

A magical castle treehouse to inspire artistic endeavors; partying is the task for Pete and his crew in eastern Nebraska.

Inspired by South American treehouse maestro Richard Brunnelli, Pete builds a hexagonal live-in treehouse for a Treehouse Workshop graduate in coastal Oregon.

The Lucas Lagoons crew crafts a bayside paradise for a couple with a home in Snead Island, Fla.; Lucas is frustrated by the challenge of building an outdoor living space without any of his signature rockwork.

Programming to be announced.

A Shar-Pei keeps his toys away from his siblings; a young cairn terrier sets off on an adventure; a tiny boxer's grandfather steers him toward glory.

Nine keeshond puppies try to befriend a flock of ducks; a young Great Dane tries to adjust to his growing body; five cocker spaniel siblings exhibit different personalities.

Coverage of the professional bass fishing league.

Jordan Carbery is investigating a noise outside his cabin and encounters a massive grizzly bear; Zanele Fox and her husband take a river tour when she is thrown from her raft and ravaged by a crocodile.

On a family trip to Pattaya, Thailand, Helen Costigan attends an elephant show when one of the massive beasts turns deadly; golf ball recovery specialist Scott Lahodik is diving in a Florida lake when he's attacked by a vicious alligator.

Bob Legasa is hunting in Montana and what he thinks is a bluff charge from a grizzly bear is, in fact, a near-lethal attack; while canoeing in Zimbabwe, Kristen Yaldor is thrown into the water and finds herself in the jaws of a hippopotamus.

During an archery hunt in Cranbrook, British Columbia, Chad Dueck comes face-to-face with a mother grizzly bear; in Tracy, Calif., Walt Dean King is savagely attacked by a Brahma Bull roaming his neighborhood.

While vacationing in South Africa, Peter Knottenbelt suddenly finds himself in the jaws of a massive crocodile; in Nova Scotia, Meg Doyle is walking her beloved dog when they're suddenly ambushed by a pair of angry raccoons.

On family trip to the Canadian wilderness, 12-year-old Zac Delventhal is dragged from his sleeping bag by a hungry wolf; while swimming in the Pacific Ocean, Maria Korcsmaros is attacked by a great white shark.

While working in the Canadian wilderness, Louie van Grootel is attacked by a massive grizzly bear; Travis Kauffman comes face to face with a hungry mountain lion while trail-running in Colorado.

Hiking in the Montana mountains, trail engineer Todd Orr is attacked twice by grizzly bear protecting her cubs; during a vacation in the Bahamas, Tiffany Johnson is snorkeling when she finds herself face-to-face with a tiger shark.

Wayne Petteway is attacked by an alligator while checking crab pots with his brother in North Carolina; in Arizona, Peter Baca is camping with his girlfriend and baby son when he is awoken by something attacking him through the walls of the tent.

Jackson has a tall order in Delaware helping a veteran with PTSD whose therapy cat, Salem, stresses him out; the Cat Daddy deals with Bartholomew, a cat shredding the furniture and tearing up a marriage.

Jackson needs to find a way to help a distressed cat named Dale whose uncontrollable peeing is driving a wedge between his guardians; it proves nearly impossible for Jackson to get a guilt-stricken guardian to stop feeding her diabetic cat Lasagna.

Jackson meets bully cat, Baby, who's holding all the female cats hostage, causing them to hide in the bathroom; Jackson comes to the aid of an interior designer's couch destroying cats, one of which is shedding pounds on a hunger strike.

In Philadelphia, Jackson helps a cat named Charlee rebuild the confidence that her sister cat, Frankie, has nearly beaten out of her; The Cat Daddy must crack the case of a pee-soaked apartment in order help a family with multiple cats.

Jackson meets an outdoor cat who, having been forced to live inside, has protested by soaking the place in pee; a desperate foster guardian resorts to Jackson as her only hope to save a cat from being euthanized.

Jackson experiences the vicious claws of a troubled cat terrorizing a family about to bring home a newborn baby; Jackson meets an inspirational cat named Skinny; Cole and Marmalade.

Jackson meets bully cat, Baby, who's holding all the female cats hostage, causing them to hide in the bathroom; Jackson comes to the aid of an interior designer's couch destroying cats, one of which is shedding pounds on a hunger strike.

In Philadelphia, Jackson helps a cat named Charlee rebuild the confidence that her sister cat, Frankie, has nearly beaten out of her; The Cat Daddy must crack the case of a pee-soaked apartment in order help a family with multiple cats.

Jackson meets an outdoor cat who, having been forced to live inside, has protested by soaking the place in pee; a desperate foster guardian resorts to Jackson as her only hope to save a cat from being euthanized.

Jackson experiences the vicious claws of a troubled cat terrorizing a family about to bring home a newborn baby; Jackson meets an inspirational cat named Skinny; Cole and Marmalade.

Hiking in the Montana mountains, trail engineer Todd Orr is attacked twice by grizzly bear protecting her cubs; during a vacation in the Bahamas, Tiffany Johnson is snorkeling when she finds herself face-to-face with a tiger shark.

Wayne Petteway is attacked by an alligator while checking crab pots with his brother in North Carolina; in Arizona, Peter Baca is camping with his girlfriend and baby son when he is awoken by something attacking him through the walls of the tent.

A tiny beagle proves his worth to his much-bigger sisters; bichon frise puppies follow their mother's example to show-dog stardom; one young Doberman pinscher stands out from his eleven siblings.

Five small piglets befriend the family dog; energetic Mini Lop rabbits grow into their ears; three baby hedgehogs find adventure in the great outdoors.

A 12-foot alligator stalks farm animals; an elusive gator moves into a neighborhood pond; a triple-amputee war veteran wants to wrestle an alligator.

A water moccasin is spotted near a home; 6-foot-long rattlesnake; Paul and Scott pull a prank on Ashley and Chris.

A nuisance call leads to a dangerous encounter with two bloodthirsty lizards; Tre and Jimmy bring alligators to a saloon.

A baby alligator with a taped-shut jaw roams a nearby creek; the closing of Everglades Holiday Park could spell the end of the Gator Boys.

Officer Canfield breaks up a 45-year-old illegal fishing tournament; Officer MacFadzen rescues an injured hawk; Officer Hannett confronts two kids riding OHRVs on the road; on Mt. Chocorua, officers rescue a woman with a fractured ankle.

Sgt. Hawks and Officer Benvenuti supervise Trainee Frye's lobster trap detail; Officer Lucas and Trainee McDermott deal with a woman illegally keeping a wild squirrel; Officer Delisle and Biologist Marchand investigate the deaths of multiple turtles.

Lt. Bill Boudreau investigates a complaint about a man illegally feeding bears; Officer Jon Demler pulls over a swerving car, only to find himself in the middle of a domestic dispute; the dive team searches for a man who may have drowned in Kingston.

When an out-of-state hunter appears to lie about the circumstances surrounding his deer kill, Officers Bob Mancini and Kevin Bronson investigate; conservation officers work with volunteers to recover the body of missing hiker on Mount Washington.

Officer Glen Lucas treks to the summit of Mount Washington to rescue an injured hiker; officers track down a trio of possible deer poachers; officer Ron Arsenault investigates a tip about an illegal bobcat trapper.

Murphy and Demler investigate a suspicious turkey kill while Courtney rescues a scared fawn near a busy road. Meanwhile, Lucas races to save a sick loon.

The epic.

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.

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

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.

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.

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

The lives of men and women who are making the Michigan wilderness and landscape a safer place for not only animals, but humans alike.

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.

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.

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

Officer Glen Lucas treks to the summit of Mount Washington to rescue an injured hiker; officers track down a trio of possible deer poachers; officer Ron Arsenault investigates a tip about an illegal bobcat trapper.

Murphy and Demler investigate a suspicious turkey kill while Courtney rescues a scared fawn near a busy road. Meanwhile, Lucas races to save a sick loon.

Jeremy dives into western Australia's crocodile-infested Fitzroy River to catch an elusive, endangered shark.

Jeremy investigates when a terrifying creature with sharklike teeth is rumored to exist in Botswana's Okavango Delta.

Jeremy searches for a monstrous beast that reportedly lives in the Zambezi River and can swallow children whole.

Jeremy Wade is lured to the shores of the Mekong River in Cambodia to search for a monstrous fish that has mauled, blinded, killed and most recently sliced clean through a young man's testicle.

Jeremy Wade returns to the Okavango Delta to re-investigate a predatory carnivore that may have mauled over 100 victims of a capsized boat; to discover the truth, Jeremy offers himself up as live bait.

A recent fatal incident in the Alaskan wilderness sends Jeremy on a quest for possible suspects that culminates in a showdown with an unexpected, bizarre water beast.

Jeremy Wade investigates rumors of a twenty-foot lake monster that attacks people; with snakes, freshwater sharks and giant sturgeon unlikely possibilities, the answer as to what it is drives Jeremy crazy.

Jeremy Wade fights through tropical storms and dangerous jungles to search for a Fijian killer that has been part of the local folklore for years, but there may be more than one.

Jeremy travels to Central America to locate a man-sized beast that reportedly leaps into boats and inflicts devastating injuries upon fishermen.

A group of four harpooners chase some of the highest-priced fish using only fast boats and aim; Niko must prove he can run a boat while Joe hunts to support his family as the fleet races to land the first bluefin worth thousands.

Captains Joe and Tyler hit bluefin gold as second-generation harpooner, Niko Chaprales, fails to land even one.

Captain Joe Dion takes his sons to sea, landing two bluefins and witnessing a great white shark feeding on a humpback whale.

As the fleet spots the first giants, Joe fights for his lead over Niko and Tyler; all bets are off as old-timer Bill joins the derby; Emmett struggles with the choice to fish without a plane; Dylan gets a $6,000 tuna.

As the bluefin fishery reaches its mid-season peak, three centuries-old fishing strategies compete for dominance.

With the advantage of spotter planes, veteran Tyler and young gun Joe battle for the most monster bluefin until Joe helps strongman Niko get back into contention; when Niko's zapper fails, Tyler steps in to save the day.

As the giant bluefin gorge themselves on schools of fatty baitfish, captains battle to capture oversized quota-killer tuna; young gun Joe scores a rare feat by landing three in a day; veteran Tyler struggles with both science and technology.

With less than a quarter of the bluefin quota still available to catch, a change in weather forces captains to shift their strategy; Tyler quickly scores three big fish; Joe takes to the air, he spots a lone tuna, then races to find it at sea.

Captains Joe and Tyler are in a heated battle in the season finale; fighting for the top spot, dark horse Niko spots a chance to steal the lead; with the biggest catches of the season yet to come, it all comes down to the final weigh-ins at the dock.

With the advantage of spotter planes, veteran Tyler and young gun Joe battle for the most monster bluefin until Joe helps strongman Niko get back into contention; when Niko's zapper fails, Tyler steps in to save the day.

As the giant bluefin gorge themselves on schools of fatty baitfish, captains battle to capture oversized quota-killer tuna; young gun Joe scores a rare feat by landing three in a day; veteran Tyler struggles with both science and technology.

With less than a quarter of the bluefin quota still available to catch, a change in weather forces captains to shift their strategy; Tyler quickly scores three big fish; Joe takes to the air, he spots a lone tuna, then races to find it at sea.

Captains Joe and Tyler are in a heated battle in the season finale; fighting for the top spot, dark horse Niko spots a chance to steal the lead; with the biggest catches of the season yet to come, it all comes down to the final weigh-ins at the dock.

Captains Joe and Tyler hit bluefin gold as second-generation harpooner, Niko Chaprales, fails to land even one.

Captain Joe Dion takes his sons to sea, landing two bluefins and witnessing a great white shark feeding on a humpback whale.

The Thrift Store crew is left shocked by the aftermath of the accident as donations flood in; Allison takes home a patient to make sure he doesn't take a turn for the worse.

A mother and daughter create a cats-only tree house connected by a suspension bridge for an energetic indoor cat.

After a year in the making, the Barn Sanctuary pigs are ready to move into their pig palace; the turkeys are gifted with musical instruments, and after Andy the cow passes, the staff has a memorial in his honor.

Dave, a kangaroo suffering from chronic arthritis, tries cryotherapy; a large group of rambunctious gharials are trained to patiently wait for their food; a tiny pygmy marmoset gives birth to an even tinier baby.

At the zoo, a recent fire is suspected to be what's keeping Chester's hornbills from having chicks; a meerkat called Huskie has baby blues; a sun bear called Millie has a feisty cub on her paws.

Laid-back rock hyraxes Daissie and Nungu are expecting their eighth litter; the Bermuda skinks have a ferocious approach to mating as Poptart meets Sharkface.

History is made at the Australia Zoo when Robert and team attempt the largest alligator capture and relocation; koala breeding takes a tough turn for Bindi and the Wildlife Hospital; Terri gives the Sumatran elephants more space to roam.

Tia attempts to rescue a stray, but her leg injury holds her back; new parolee Mike struggles to balance working and being a parent; a family comes to Villalobos hoping to adopt a dog for their daughter, but finding a good match proves a challenge.

After his adopter passes away, Tania heads to California to pick up a former VRC dog; a couple from Arkansas struggle to make a decision about which dog to adopt; after being rescued, a badly injured puppy turns out to be a missing pet.

LDWF biologists undertake an explosive mission to help conserve Louisiana's wild turkeys; a suspicious deer skull points to a hunter flouting the law; more than 1,000 lbs of shrimp are at stake when a captain is caught in a major violation.

A barrage of heavy gunfire in an archery-only area puts wildlife agents on high alert; two boaters are stranded on Catahoula Lake; a hunter is caught in an act of fraud; a veteran agent encounters a high-stakes violation on his final patrol.

A suspicious encounter in a quiet neighborhood leads wildlife agents to a black market venison sale. A routine boating check ends with a wanted man in handcuffs, and agents launch a massive search for a 93-year-old boater lost.

A new inmate to Angola finally meets his grandfather, a prisoner also serving a life sentence; Lt. Col. Slater reconnects with a dying inmate.

Lt. Col. Slater balances his prison duties with his responsibilities as a single father; former rodeo champ Cracker risks serious injury for another shot at glory; a local newspaper launches a smear campaign against Warden Cain.

Wardens use new aircraft to patrol from above; on the ground, wardens experience a crazy weekend during the Yellowstone Boat Float and ensure participants comply with the law; their coordinated efforts enhance safety and order in the region.

Wardens in Region 2 respond to a TIP Mont call about a potential elk violation, conducting a detailed investigation; in Region 4, a warden assists hunters in recovering a wounded deer, ensuring proper procedures are followed.

Discovering the lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

Wardens tackle elk harassment, illegal shootings and rescue a deer.

Wardens use new aircraft to patrol from above; on the ground, wardens experience a crazy weekend during the Yellowstone Boat Float and ensure participants comply with the law; their coordinated efforts enhance safety and order in the region.

Wardens in Region 2 respond to a TIP Mont call about a potential elk violation, conducting a detailed investigation; in Region 4, a warden assists hunters in recovering a wounded deer, ensuring proper procedures are followed.

Discovering the lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

Wardens tackle elk harassment, illegal shootings and rescue a deer.

A barrage of heavy gunfire in an archery-only area puts wildlife agents on high alert; two boaters are stranded on Catahoula Lake; a hunter is caught in an act of fraud; a veteran agent encounters a high-stakes violation on his final patrol.

A suspicious encounter in a quiet neighborhood leads wildlife agents to a black market venison sale. A routine boating check ends with a wanted man in handcuffs, and agents launch a massive search for a 93-year-old boater lost.

Dr. Schwartz is on a mission to hunt down the remains of a tin can that lies within the intestines of an anxious-ridden Labradoodle.

The team remodels a cramped condo into a personalized pet space for two cats and a rescue dog.

In North Carolina rescuing a group of pigs from horrific living conditions and discovering that one of the pigs is pregnant; the organization's new sign is displayed, making their transformation official.

The slow loris has a tiny window for breeding, so staff anxiously help a potential pair connect; the veterinary team develop ground-breaking techniques to treat the stoic pigeons; an okapi with a limp gets a helping hand.

Keepers are curious when Margery the Malayan tapir is suddenly eating for two; when a deadly virus is suspected of being the cause behind a female hyacinth macaw's untimely death, her partner James Bond must undergo tests and total isolation.

After a long road, giant otter couple Icana and Tarubu welcome four pups and quickly discover the hardships of parenting; red river hog Kya struggles to survive against her two sisters; keepers become concerned for Donatello a sickly Batagur turtle.

Robert handles an aggressive wombat called Bunker, and it's moving day for a giant anaconda called Nikki; Terri helps treat hundreds of lorikeets injured by a hailstorm; Later, Robert and Chandler team up to bake a special treat for the Irwin ladies.

Newlyweds from New Jersey come looking for a new family member; Tia rescues an injured stray that the community has been trying to help; with his family back home in Virginia, longtime parolee Sui faces a tough decision.

Villalobos is stretched thin when rescue calls come in one after another; a couple from rural Idaho visits the shelter; Mariah Torres and parolee Leigh help a neighbor whose dog has become too much to handle.

Houston Rockets superstar Dwight Howard doesn't just want a fish tank, he also wants Wayde and Brett to build a new habitat for his two of his pet snakes.

Wayde and Brett are asked to build a simple,elegant tank for TV host and actress Sherri Shepherd; the Rugged Ridge company has tasked the crew with their most outrageous build ever.

Brett and Wayde build Seattle Seahawks running back and Super Bowl Champion Marshawn Lynch the ultimate 'Beast Mode' Tank.

Wayde and Brett participate in a group dive lesson at the Aquarium of the Pacific; later, they design a tank for international megastar David Hasselhoff; the Hoff hand picks the fish to be used.

Brett and Wayde build a creepy skull themed tank for former Guns N' Roses, BulletBoys and current Sixx A.M. guitarist, DJ Ashba.

Dr. Blue and Dr. Ross help a goat farmer at his residence while Dr. Lavigne tries to remove an obstruction within a puppy's intestines; Blue and Ross later have a grill master cook-off.

Seven baby ducklings are barely clinging onto life as they have no source of food or water. A seal trapped in a man-made breakwater is nursed back to health.

Dr. Ross acquires a mobile medical unit for community outreach and Dr. Blue's brother gives it the works; Dr. Ross helps an abscessed iguana; Dr. Lavigne gives a paraplegic dachshund new wheels.

The clinic takes in displaced animals during the massive flooding in Houston; Dr. Blue helps a puppy with a deadly disease acquired from standing water; Dr. Lavigne and Dr. Ross examine a wandering tiger.

Dr. Blue and Dr. Ross help a goat farmer at his residence while Dr. Lavigne tries to remove an obstruction within a puppy's intestines; Blue and Ross later have a grill master cook-off.

Seven baby ducklings are barely clinging onto life as they have no source of food or water. A seal trapped in a man-made breakwater is nursed back to health.

Dr. Ross acquires a mobile medical unit for community outreach and Dr. Blue's brother gives it the works; Dr. Ross helps an abscessed iguana; Dr. Lavigne gives a paraplegic dachshund new wheels.

The clinic takes in displaced animals during the massive flooding in Houston; Dr. Blue helps a puppy with a deadly disease acquired from standing water; Dr. Lavigne and Dr. Ross examine a wandering tiger.

Wayde and Brett are asked to build a simple,elegant tank for TV host and actress Sherri Shepherd; the Rugged Ridge company has tasked the crew with their most outrageous build ever.

Brett and Wayde build Seattle Seahawks running back and Super Bowl Champion Marshawn Lynch the ultimate 'Beast Mode' Tank.

A routine neutering takes a turn when Dr. Vasilescu can't find a canine's testicles; Letty the Burmese sheepdog pup struggles with excessive sleep.

The team transforms a hazardous backyard into a dog-friendly escape; a bathroom transforms into a dog wash and feeding station.

Spring has sprung in Michigan, and Barn Sanctuary prepares to open the pastures; Dan and Kelley head to Iowa to rescue a lamb called Ginger who is in need of major medical attention, and Dan's twin Chris is home and ready to be put to work.

Trust and experience are put to the test when an elephant requires delicate veterinary treatment from her keepers; endangered pink pigeons need all the help they can get to produce offspring; Monty the adorable otter needs to visit the dentist.

An Asiatic lion named Iblis and his kin are moved to a new habitat; a bloody mess in the vampire crab exhibit; an Andean bear named Bernie suffers from a broken heart, and a toothache.

Trouble ensues when the time comes to pair Chester's newest bongo couple, Safi and Moti; a trio of Silver-eared mesia chicks must find a way to survive when a fierce storm destroys their nest; Gentle George the Malagasy giant rat faces surgery.

Terri responds to the call when Daniel, a very special wallaby, becomes severely injured and cannot walk; Robert and Chandler catch some waves before taking a road trip to pick up a new Komodo dragon; Bindi checks in on Tallbert the giraffe calf.

A family from Chicago comes to VRC hoping to find their first dog; in Assumption Parish, Tia takes in a dog that has been attacked and is near death; Earl mentors a young employee, trying to keep him out of trouble.

A disabled veteran and his wife visit Villalobos to find a pair of dogs to help with his depression; Marcel and Mariah race to help a puppy in need; a rescued dog has trouble settling in, so Tia reaches out to other shelters for help.

With his deckhand crushed by pots, Capt. Rip charges into the Arctic storm to attempt one of the riskiest USCG helicopter rescues in recent history; John fights to save the Time Bandit at anchor; Sig takes his first Norwegian rogue wave.

Sig struggles with a Norwegian crewman who thinks he knows more than the captain; Capt. Wild Bill fights to save his boat from the rocky Norwegian coastline with a line snarled in his propeller; Keith's greenhorn faces a violent brush with death.

When Shyanne discovers a serious breach on the Saga, Jake and his crew scramble to save it from capsizing; in Norway, Sig drops pots on Russia's western line; as canneries close their doors, Josh and Casey call in a last-minute favor from Johnathan.

Sig scrambles to get home for Bairdi and Mandy's baby as his crew finds a honey hole of Russian king crab; the typhoon catches Shane, Josh's brother, on the Cornelia Marie; Rip faces a crisis when a greenhorn collapses unconscious.

Johnathan searches for a pot of golden kings at the end of a double rainbow; a medical mystery confounds Capt. Rip when his greenhorn regains consciousness on the Patricia Lee; Keith partners with Josh and Casey until John steps in.

Jeremy investigates grisly river attacks in the Himalayas, but is warned that the suspected predator is a sacred creature.

Jeremy dives into western Australia's crocodile-infested Fitzroy River to catch an elusive, endangered shark.

Jeremy investigates when a terrifying creature with sharklike teeth is rumored to exist in Botswana's Okavango Delta.

Jeremy searches for a monstrous beast that reportedly lives in the Zambezi River and can swallow children whole.

Jeremy investigates grisly river attacks in the Himalayas, but is warned that the suspected predator is a sacred creature.

Jeremy dives into western Australia's crocodile-infested Fitzroy River to catch an elusive, endangered shark.

Jeremy investigates when a terrifying creature with sharklike teeth is rumored to exist in Botswana's Okavango Delta.

Jeremy searches for a monstrous beast that reportedly lives in the Zambezi River and can swallow children whole.

Sig struggles with a Norwegian crewman who thinks he knows more than the captain; Capt. Wild Bill fights to save his boat from the rocky Norwegian coastline with a line snarled in his propeller; Keith's greenhorn faces a violent brush with death.

When Shyanne discovers a serious breach on the Saga, Jake and his crew scramble to save it from capsizing; in Norway, Sig drops pots on Russia's western line; as canneries close their doors, Josh and Casey call in a last-minute favor from Johnathan.