A deer hunter is caught with tree stands on private property; a group of ATV speedsters chased by wardens; investigating a suspicious bear kill.

A team is deployed to relocate a moose that has found its way into the city; during an undercover mission, Officer Egan encounters multiple violating bird hunters; Officer Canfield rushes to rescue an injured hiker trapped on Mount Carrigain.

Investigating the mysterious death of a deer; a seal is stuck in a tidal creek; a young fisherman is caught in a lie; a search for a woman with a head injury.

Newly promoted Sgt. Lucas shows Trainee Frye the ropes during a busy ATV weekend; Hannett attempts to rescue an injured heron and later faces off with a moose; lost hikers turn to Holmes for help as the sun goes down and temperatures drop.

Queen Olivia plans a surprise attack on two warring clans; Princess Eva and Empress White Whiskers fight for their clans' survival.

Princess Eva and Queen Olivia come face-to-face in the battle to be Queen of the Bay, but deception lies under the water for both; Sasha regrets leaving royal life and plots with her mother's adversary to return to power.

Paul hopes to capture a gator before it gets hooked by an uncaring trapper; Tre books a risque photo shoot with gators and swimsuit models.

The boys have three minutes to obtain blood samples from aggressive gators for an important research project.

Problems with nuisance alligators keep the boys busy; a boy encounters a danger in his pool; Ashley's PR scheme involves Scott dressing in a gator costume.

Paul calls in an expert when Allan and Curtis insist Mississippi alligators are stronger than their counterparts from Florida; Sara feels neglected by Jimmy.

The boys deal with more nuisance alligators; Tre embarks on a mission to locate a legendary creature that supposedly haunts the bayous of Mississippi.

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.

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.

The wardens go off-grid to explore and protect Montana's natural resources; wardens investigate a string of suspicious illegal elk kills.

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.

Region four wardens navigate conflicting stories from locals, while region six wardens catch trespassers; ranchers help uncover illegal deer shootings, revealing a wildlife mystery as tensions rise.

Wardens kick off "Operation Caviar," enforcing a strict one-fish limit; other wardens conduct spot checks for licenses and tags, aiming to protect fish populations and promote responsible fishing.

Wardens are on high alert during Montana's opening day of hunting season; wardens are determined to track down a grey pickup truck responsible for an illegal deer kill.

Region 4 wardens have their hands full when a string of deer cases is reported to the station; suspicions rise when wardens stop a truck full of Christmas trees at the beginning of November.

Region four wardens navigate conflicting stories from locals, while region six wardens catch trespassers; ranchers help uncover illegal deer shootings, revealing a wildlife mystery as tensions rise.

Wardens kick off "Operation Caviar," enforcing a strict one-fish limit; other wardens conduct spot checks for licenses and tags, aiming to protect fish populations and promote responsible fishing.

Wardens are on high alert during Montana's opening day of hunting season; wardens are determined to track down a grey pickup truck responsible for an illegal deer kill.

Region 4 wardens have their hands full when a string of deer cases is reported to the station; suspicions rise when wardens stop a truck full of Christmas trees at the beginning of November.

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.

The Kilcher family shows off the new upgrades to their homestead while giving thanks to their home and family during Thanksgiving dinner.

Otto and August make a risky attempt to acquire a massive machine; Charlotte, Eivin, and Eve race against the tide to rescue a weak cow; Atz Lee and Jane go kayak fishing.

Jewel returns to the homestead for son Kase's first cattle drive; Shane faces an uncertain future with his home; Otto and Eivin fight to save the Kilchers' prized Octagon cabin from destruction.

The Kilchers try to pick up the historic Octagon building and move it to safety and to finish Shane's multi-year cabin build before winter once again stops them cold.

Christmas has the Kilchers playing secret Santa; Atz Lee makes art with fire, Eivin tries to avoid blowing himself up, Atz Sr. jams out with a shovel and Jane wraps coal for someone special; after his injury, Shane spends Christmas in the hospital.

The Kilcher family takes Thanksgiving to Atz Sr.'s floating homestead, the Yuletide; steeped in family tradition, each person brings something special to share, from homestead dishes to the dinner table itself.

Otto and his son Eivin's hunt for Ptarmigan ends in disaster; Atz Lee and Jane tour Jane's past and travel to remote Adak Island in search of Caribou; Atz Sr.'s pioneer spirit leads him to an abandoned barge.

Otto and Charlotte defend against the homestead's first predator attacks; Atz Lee and Jane travel to Lake Louise to catch massive lake trout; Atz Sr. renovates his new floating homestead; Eve takes on more work as Eivin recovers from a broken rib.

Atz Lee and Jane rush to aid a fellow homesteader; Atz Sr. searches for a remote spot to anchor his floating homestead; Otto, Eivin and Levi rebuild a homestead hot tub; Charlotte takes extreme measures to protect her herd from predators.

Otto and Eivin fight to douse a raging coal seam fire on Kilcher beach; Atz Sr. attempts the most unconventional bear hunt of his life; Jane and Charlotte take a girl's day adventure clamming.

Otto creates a calf caboose for his spring cattle drive at the Head of the Bay; Atz Lee and Jane bring sustainable power to their remote cabin; Atz Sr. builds a smoker to preserve the meat from his epic hunt; Levi renovates his childhood cabin.

Atz Lee builds a bridge and encounters a predator in the back country; Otto's hay season nearly comes to a halt when a broken tractor forces him to get creative; Eivin, Eve and Bonnie journey to Atz Sr.'s floating homestead to bring him crops.

The fleet braces for a global weather pattern known as Super El Niño, an atmospheric phenomenon forecast, to unleash a gauntlet of cyclonic storms across the Bering Sea; captains and crews prepare for the worst.

Sig and Keith risk fishing far from land despite a forecast, Super El Niño season and encounter a gauntlet of Bering Sea weather; after sand fleas consume his bait, Johnathan strategically sets pots near a submarine volcano.

Sig and Keith risk fishing far from land despite a forecast, Super El Niño season and encounter a gauntlet of Bering Sea weather; after sand fleas consume his bait, Johnathan strategically sets pots near a submarine volcano.

As weather pounds the fleet, a 30-foot wave crushes a Titan Explorer deckhand, threatening Jake's captaincy; on the Time Bandit, Johnathan loses a generator and goes dark; the Aleutian Lady drives into the weather to reach Dutch Harbor for repairs.

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.

Sig and Keith risk fishing far from land despite a forecast, Super El Niño season and encounter a gauntlet of Bering Sea weather; after sand fleas consume his bait, Johnathan strategically sets pots near a submarine volcano.

As weather pounds the fleet, a 30-foot wave crushes a Titan Explorer deckhand, threatening Jake's captaincy; on the Time Bandit, Johnathan loses a generator and goes dark; the Aleutian Lady drives into the weather to reach Dutch Harbor for repairs.

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.

Otto creates a calf caboose for his spring cattle drive at the Head of the Bay; Atz Lee and Jane bring sustainable power to their remote cabin; Atz Sr. builds a smoker to preserve the meat from his epic hunt; Levi renovates his childhood cabin.

Atz Lee builds a bridge and encounters a predator in the back country; Otto's hay season nearly comes to a halt when a broken tractor forces him to get creative; Eivin, Eve and Bonnie journey to Atz Sr.'s floating homestead to bring him crops.

Preparing a household for a new puppy; selecting the right puppy; basic biology of a dog.

Animals profiled include the wallaby, ant, chicken, stingray, deer and hissing cockroach.

A new male okapi named Magani is paired with breeding veteran Kweli who has already had several calves, but Kweli develops congestive heart failure.

Matriarch giraffe Dagmar is ready to give birth after a 15-month pregnancy; an orangutan family who was spared when fire ripped through their habitat, attempts to resume normal life.

Amanda faces one of her most challenging rescues when a puppy arrives with serious neurological issues; Panda Paws helps a Chihuahua terrier mix bounce back after only having the use of one leg before finding him a forever family.

Dr. Blue recruits Dr. Ross to tackle two wolf spays at a local sanctuary; Dr. Lavigne performs surgery on a pit bull with a torn ACL; new vet Dr. Fedke treats a cat with a creepy, crawly injury.

Tania and Mariah make it their mission to help two puppies diagnosed with swimmer's syndrome take their first steps; Marcel rescues a stray dog trapped beneath a house; a couple from New York look for a companion to share their active lives.

Moe and Lizzy rescue a sick, scared stray, but a diagnosis proves tricky; a friend of the rescue visits in hope of adopting a dog that has previously been overlooked; new mom Tania struggles to find a balance between life and work at Villalobos.

Pete Nelson uproots an existing treehouse from the family-owned bed & breakfast Treehouse Point to build a custom-made treehouse as a housewarming gift for his daughter, Emily.

To stop drug smugglers from sneaking across the border, a special K-9 team spends a week on a floating cabin; a K-9 unit investigates a woman suspected of killing owls to make and sell exotic headdresses.

Warden Cummings deals with an angry man who blew a stop sign; Warden Boone helps chase a trio of armed robbers on the run; Warden Inman investigates a group of suspected deer hunters for trespassing.

In Llano County, a jet skier's life is spared after an explosion on the water; when a man fakes his own death, Warden Herchman and Stapleton join forces to track him down; a man is found trespassing while fishing.

A check for a fishing license takes an unlikely turn; an abandoned car is found on private property; Wardens Sellers and Roraback are in pursuit of illicit hunters; zebra mussels are suspected of being illegally transported in Llano County.

Game Wardens Mallory Mitchell and Jeremy Lindsey intervene when an overloaded boat and unruly jet skiers put lives at risk; Randolph McGee investigates reports of a wild hog being tortured; gathering up gator.

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.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

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.

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.

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.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

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.

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.

Warden Cummings deals with an angry man who blew a stop sign; Warden Boone helps chase a trio of armed robbers on the run; Warden Inman investigates a group of suspected deer hunters for trespassing.

In Llano County, a jet skier's life is spared after an explosion on the water; when a man fakes his own death, Warden Herchman and Stapleton join forces to track him down; a man is found trespassing while fishing.

Fun facts and trivia about Australian shepherds, Xoloitzcuintlis, Korthals Griffons, Pekingese and Chesapeake Bay retriever.

The Ice Age wipes out a member of the camel family in North America; one particular rodent boasts the densest coat of all mammals.

A popular sea lion falls ill after ingesting a foreign object; the avian team devises a plan to increase the cock-of-the-rocks population.

Keepers spot the Asian short-clawed otter pups are developing bald patches; last year's flamingo chicks are about to graduate from bird creche to adult aviary, including young males Hazel and Cha Cha; Asian elephant Anjan is withdrawn and aggressive.

The rescue receives two new residents: Professor Clovis, a miniature schnauzer with a suspected liver shunt who needs a complicated and costly surgery, and Hamburglar, a blind puppy who Amanda prepares for his new forever family.

Bubby Cook, a beloved Basset Hound, has a condition that could complicate surgery for Dr. Ross; Dr. Blue has a hog house call; Dr. Lavigne has concerns over his vet tech assisting with an operation on her own dog; a blackout creates chaos at Cy-Fair.

The police need Villalobos' help when a woman in the French Quarter is rushed to the hospital, leaving her dogs behind; a recent divorcee from Alabama visits the rescue to help fill the void in his home; Rhino faces a health crisis.

Country Matt returns to help his brother, a new parolee, overcome his fear of dogs; M2 races to save a stray exposed in the hot sun; at the Villalobos Rescue Center, a couple is eager to adopt a new friend.

Pete builds a clubhouse for a camp for children battling cancer; a crow's nest outpost and peek-a-boo roof for full interaction with nature.

When a puppy is kicked in the head by a donkey, Dr. Jeff is her only hope; Jeff goes fishing for a hook stuck in a hungry beagle's throat; Dr. Amy helps a cat unable to walk; Dr. Nichols gets caught up in a wrestling match with an alpaca.

Dr. Jeff races to save a brave pit bull shot defending her owner during a robbery; Dr. Baier treats a guinea pig with an unusual problem; Dr. Jeff and Hector head out to a wildlife sanctuary that needs their help with a couple of wolves.

Dr. Baier races to save a young couple's cat after it is hit by a truck; Dr. Don operates on a basset hound with an unusual appetite; Dr. Jeff and his team head to Mexico to provide desperately needed vet care to the community.

In Denver, the vets treat a cat named Byron who has been mysteriously losing weight; Bear the dog is treated for injuries after being hit by a car.

When Dr. Jeff examines a beloved Weimaraner who has stopped eating, he makes a surprising discovery; Dr. Baier investigates the cause of a pet rabbit's mysterious fur loss; a servicewoman asks Dr. Jeff for help with her Pit Bull's injured leg.

Dr. Dee has to be careful when she visits a ranch to check on a pack horse named Red; Dr. Terry and Nicole head to a remote clinic; dog has a mass that appears to be cancerous.

Dr. Dee hosts a pet tricks competition to raise funds for a no-kill animal shelter in Fairbanks; surgery for a pot-bellied pig named Lilly Lou is full of surprises; stallion of Dr. Dee's long-time friend has a possibly deadly tumor.

Dr. Dee and Ken head to Eagle, Alaska, to host a vet clinic; dog that suffered a vicious attack needs emergency surgery; Dr. Dee contemplates a lovesick turtle mystery; checking a rancher's cows for pregnancy.

Nature wages war when Dr. Dee and Ken decide to rescue six baby owls after an eagle kills their parents; Dr. Dee's dog donates blood to a lab with auto-immune disease; cat receives stem cell therapy.

Dr. Dee has to be careful when she visits a ranch to check on a pack horse named Red; Dr. Terry and Nicole head to a remote clinic; dog has a mass that appears to be cancerous.

Dr. Dee hosts a pet tricks competition to raise funds for a no-kill animal shelter in Fairbanks; surgery for a pot-bellied pig named Lilly Lou is full of surprises; stallion of Dr. Dee's long-time friend has a possibly deadly tumor.

Dr. Dee and Ken head to Eagle, Alaska, to host a vet clinic; dog that suffered a vicious attack needs emergency surgery; Dr. Dee contemplates a lovesick turtle mystery; checking a rancher's cows for pregnancy.

Nature wages war when Dr. Dee and Ken decide to rescue six baby owls after an eagle kills their parents; Dr. Dee's dog donates blood to a lab with auto-immune disease; cat receives stem cell therapy.

Dr. Jeff races to save a brave pit bull shot defending her owner during a robbery; Dr. Baier treats a guinea pig with an unusual problem; Dr. Jeff and Hector head out to a wildlife sanctuary that needs their help with a couple of wolves.

Dr. Baier races to save a young couple's cat after it is hit by a truck; Dr. Don operates on a basset hound with an unusual appetite; Dr. Jeff and his team head to Mexico to provide desperately needed vet care to the community.

Facts and trivia about Dalmatians, Siberian huskies, German shorthaired pointers, Pomeranians and Havanese.

Hamsters; guinea pigs; geckos; rabbits; parrots and ferrets.

Following surgery, Olga the ostrich is prepared to be reunited with her flock; a squirrel monkey arrives at the zoo; a crowd pleasing warthog returns.

Chester's Rothschild's giraffe herd expects another new arrival; Orla's calf is overdue; a pair of Bactrian camels experience separation trauma; Cabot's tragopan pheasants have been together for two years but have yet to breed.

Amanda finds forever homes for her Hawaiian rescues; Super Scootie has malformed legs among other problems and Loco Moco struggles to process visual cues; a new rescue arrives named Lily Rose, a blind and overweight toy spaniel.

Yuki the bulldog ate something she shouldn't have and it's up to Dr. Blue to find it; Dr. Lavigne and his wife learn how to do alternative home care on Suki, an amputee rescue cat his family adopted.

Things take a turn for the worse after Tia hires new parolees; a shelter is threatened with closure; a family recovering from the loss of their home and dog look for a new best friend.

Tania races to rescue an expectant mother dog in distress; a young woman looks for a roommate; Tia's son and his wife embark on their biggest adventure.

Pete finds inspiration in old tales to build a mesmerizing treehouse, with a curved turret that soars two stories high and a deck to take in the amazing sights, over the stems of a twisty silver maple on the shore of Lake Chelan.

Deep in the jungles of Colombia, Forrest is on a mission to prove the Rio Apaporis Caiman still exists. Locals believe this crocodilian resides within a lawless land inhabited by guerilla rebels, kidnappers, and deadly predators.

In Vietnam, Forrest treks through the world's largest cave searching for the saola in a hidden oasis; this exotic species was only recently discovered, but rumors swirl that The Asian Unicorn might already be extinct.

Forrest returns to the volcanic islands of Indonesia to find the Millers grizzled langur, otherwise known as the Dracula monkey.

Forrest travels to the Faroe Islands to look for any trace of the great auk; his passionate search for a large flightless seabird takes him through some of the most scenic and rugged terrain he's ever seen.

Madagascar's Pachylemurs were red, furry giants, nearly the size of great apes; recently discovered remains disprove that they went extinct 1,000 years ago; Forrest tries to prove the giant species still lives.

Jeremy looks into a series of grisly attacks at the site of the world's worst nuclear power plant accident.

Angler Jeremy Wade pushes himself and his gear past breaking point to discover what killed a bride in the Colombian Amazon; amidst dense jungle and hostage-taking rebels, Jeremy discovers evidence that turns the investigation on its head.

Jeremy's quest to locate the legendary Loch Ness Monster takes him from the depths of the Scottish lake to the volcanoes of Iceland.

Jeremy investigates the case of a Bolivian man who had his face ripped off by a ferocious river predator, leading to a showdown with an old adversary.

Jeremy looks into a series of grisly attacks at the site of the world's worst nuclear power plant accident.

Angler Jeremy Wade pushes himself and his gear past breaking point to discover what killed a bride in the Colombian Amazon; amidst dense jungle and hostage-taking rebels, Jeremy discovers evidence that turns the investigation on its head.

Jeremy's quest to locate the legendary Loch Ness Monster takes him from the depths of the Scottish lake to the volcanoes of Iceland.

Jeremy investigates the case of a Bolivian man who had his face ripped off by a ferocious river predator, leading to a showdown with an old adversary.

In Vietnam, Forrest treks through the world's largest cave searching for the saola in a hidden oasis; this exotic species was only recently discovered, but rumors swirl that The Asian Unicorn might already be extinct.

Forrest returns to the volcanic islands of Indonesia to find the Millers grizzled langur, otherwise known as the Dracula monkey.

Facts and trivia about Bernese mountain dogs, Afghan hounds, Portuguese water dogs, Cairn terriers and Alaskan malamutes.

Pet pig; hedgehog; pygmy goat; capybara; minidonkey; skunk.

The zoo anxiously awaits the arrival of a snow leopard called K2's fourth cub; the staff is pleased when a pair of Andean condors embrace their new enclosure, while a squirmy binturong fights his annual vaccination.

Spotty chocolate poison dart frog Hunter arrives and battles for the title of top male of the colony; Zoo keepers hope for a new joey when they discover Dusky pademelon Styx's new appearance.

Felines take over when Amanda helps an energetic kitten facing euthanasia after breaking his leg for a second time, along with a tiny kitten born with malformed front legs; a 3-legged Husky-Rottweiler pup needs a forever home.

After treating a yoga goat, Dr. Blue brings his best namaste to a herd house call; Dr. Lavigne has his hands full with a trained protection dog who's not a fan of him or the cameras; a party reveals if the Blues will be adding pink to their family.

Villalobos is tested like never before when Tia and her crew are called upon to rescue a pack of wolf-dog hybrids abandoned by a backyard breeder; with law enforcement threatening to kill the dogs, the pressure is higher than ever.

Tia races to rescue an emaciated puppy chained to an abandoned home; a couple visit VRC in hope of finding a younger sibling for their dog; a good Samaritan needs help rescuing a stray mama dog still bleeding three weeks after giving birth.

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

Wayde and Brett have a huge 5,000-gallon job on their hands: computer component manufacturer Samtec wants ATM to build a 20-foot-long shark tank with exact replicas of their computer components inside.

WWE superstar Chris Jericho wants to get a tank for his family that has a replica championship belt and his List of Jericho in the tank; if Wayde and Brett fail, they will be put on "the list.".

Actress, activist, and entrepreneur Alyssa Milano asks Wayde and Brett to make a tank for her family that includes a wine rack built in.

World-famous filmmaker Kevin Smith has two turtles and one tortoise that desperately need a new home; Kevin dreams of a tank that can house both of these species but they require two different environments.

Hip-hop artist Ty Dolla $ign wants a tank with a real rock insert, perfect replicas of Ty's awards, and embedded into a wall for his house in Long Beach.

Commissioned aquariums must reflect a robotic systems company's technological abilities and a pinball enthusiast's love of the game.

The team installs a racetrack-shaped shark tank for an orthodontist and works on a custom refrigerator tank for an appliance store.

The owner of a furniture store wants a tranquil tank for his bedding section; the owner of a tattoo parlor hopes an aquarium will put first-time customers at ease.

A casino wants a 35-foot-long tank built in three weeks; the team works on a jellyfish tank for a Las Vegas ice lounge; Wayde pulls a prank on Brett.

Commissioned aquariums must reflect a robotic systems company's technological abilities and a pinball enthusiast's love of the game.

The team installs a racetrack-shaped shark tank for an orthodontist and works on a custom refrigerator tank for an appliance store.

The owner of a furniture store wants a tranquil tank for his bedding section; the owner of a tattoo parlor hopes an aquarium will put first-time customers at ease.

A casino wants a 35-foot-long tank built in three weeks; the team works on a jellyfish tank for a Las Vegas ice lounge; Wayde pulls a prank on Brett.

WWE superstar Chris Jericho wants to get a tank for his family that has a replica championship belt and his List of Jericho in the tank; if Wayde and Brett fail, they will be put on "the list.".

Actress, activist, and entrepreneur Alyssa Milano asks Wayde and Brett to make a tank for her family that includes a wine rack built in.

The owner of a furniture store wants a tranquil tank for his bedding section; the owner of a tattoo parlor hopes an aquarium will put first-time customers at ease.

Mungo travels to Namibia to investigate the Dog-Headed Pig Monster, a creature that prowls through the night, preying on livestock and children. After an adrenaline-filled investigation in the African bush, Mungo captures the night stalker on camera.

A landowner is spoken to for a second time about illegal hunting; an injured deer is found hiding in a shed; wardens notice a suspicious driver hiding something under his seat.

Anglers are out all over Texas; in Houston County, a game warden returns after a life-threatening injury; along the coast, fishermen get caught with too many sharks; a protected turtle gets relocated, and anglers on the Gulf learn how to tag fish.

Warden Eddins assists the local police with an animal cruelty case; a trespassing dispute; relocating a snapping turtle; cracking down on fishermen.

Warden Cain unleashes the hounds when a prisoner attempts a nighttime escape; inmate Jesse wants to handle more responsibility; inmate Oliver asks permission for a wedding ceremony in Angola.

The convicts prepare for the final rodeo of the season; inmate James learns that he has been granted early release from Angola.

Officer Demler helps a hiker with a shoulder injury; Officer Fluette and K-9 Moxie take their certification test; Officer Holmes and Trainee Frye look for evidence of an illegal deer kill; Officer MacFadzen bonds with his son on a hunting trip.

Investigating a man who shot someone while hunting illegally; a porcupine is wreaking havoc; a seriously ill hiker is trapped on Mount Garfield.

Up north, Sgt. Lucas checks duck hunters; down south, Officer Benvenuti and trainee Crouse question a man suspected of hunting over bait; Sgt. Lucas and Officer Holmes attempt to free a cub stuck inside a trap before its mother returns.

Officer Egan sets up a decoy and checks hunters at a popular bird hunting site; Officers Towne and Bronson help rescue an injured hiker on Mount Kearsarge; Lt. Boudreau and Officer MacFadzen respond to a call about hunting on private property.

Officer Canfield responds to a call about an orphaned bear cub; Sgt. Lucas pays an unexpected visit to a hunter suspected of illegal baiting; Officer Cyrs investigates a large buck shot by a young, nervous hunter during muzzle-loader season.

A call is made about two bobcats on the loose, and Officer McKee must track them down before things escalate; a fisherman is caught concealing his unregistered snowmobile, and Officer Cyrs rushes to the site of a head-on snowmobile accident.

At the annual ice-fishing tournament in Washington, N.H., numerous fishermen are cited for breaking the law; Officer Canfield catches reckless snowmobilers riding without registrations then receives a call that has him rushing to the hospital.

After an abandoned barrel is discovered, Officer Hannett works with local police to see if it's related to a 20-year-old cold case regarding a missing mother and daughter.

In the dark of the night, Officers Hannet and Masucci rush to the aid of an injured hiker trapped on Mount Monadnock; Lt. Cheney and Officer Jones patrol the Hooksett Dam, where river herring are spawning; a bear causes chaos.

The New Hampshire Fish and Game Dive Team fights harsh conditions while on a double drowning mission at the Merrimack River; Officer Egan rescues a baby owl after the nest is disturbed; a family of ATV riders is busted for breaking the law.

When a reckless UTV strikes Officer Holmes from behind, Officer Mancini helps him seek medical treatment while handling the crime scene; a car accident kills a doe leaving two twin fawns vulnerable, and firecrackers give a veteran intense flashbacks.

After an abandoned barrel is discovered, Officer Hannett works with local police to see if it's related to a 20-year-old cold case regarding a missing mother and daughter.

In the dark of the night, Officers Hannet and Masucci rush to the aid of an injured hiker trapped on Mount Monadnock; Lt. Cheney and Officer Jones patrol the Hooksett Dam, where river herring are spawning; a bear causes chaos.

The New Hampshire Fish and Game Dive Team fights harsh conditions while on a double drowning mission at the Merrimack River; Officer Egan rescues a baby owl after the nest is disturbed; a family of ATV riders is busted for breaking the law.

When a reckless UTV strikes Officer Holmes from behind, Officer Mancini helps him seek medical treatment while handling the crime scene; a car accident kills a doe leaving two twin fawns vulnerable, and firecrackers give a veteran intense flashbacks.

Officer Egan sets up a decoy and checks hunters at a popular bird hunting site; Officers Towne and Bronson help rescue an injured hiker on Mount Kearsarge; Lt. Boudreau and Officer MacFadzen respond to a call about hunting on private property.

Officer Canfield responds to a call about an orphaned bear cub; Sgt. Lucas pays an unexpected visit to a hunter suspected of illegal baiting; Officer Cyrs investigates a large buck shot by a young, nervous hunter during muzzle-loader season.

When doctors discover Benny, a lovable pitbull mix has a large cancerous lump on his head, his owner is determined to have a little more time; Dr. Schwartz is on a mission to uncover a mystery behind Tigger the cat's swollen face.

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.

Paul and Scott must fend for themselves when Jimmy makes an adventurous trip to South Carolina.

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.

LDWF biologists on a conservation mission get hands-on with black bear cubs, facing a protective mama bear; hunters get caught using a banned method to hunt ducks; wildlife agents stake out after dark for a felon with an illegal gun.

A suspicious driver leads wildlife agents on a high-speed chase through a national forest. Goose hunting guides are caught in a repeat offense, and a routine stop turns treacherous when a suspect is discovered concealing a firearm.

When a pair of illegal hunters flee by truck, wildlife agents set out to track them down. Heaps of trash dumped at a fishing spot lead to a suspect who denies any wrongdoing, and damning evidence in a truck bed catches a hunter in a lie.

A bizarre discovery inside an abandoned cooler escalates a littering probe. Wildlife agents patrolling in dense fog are thrown into a dangerous encounter, and a burglary investigation uncovers an illegally taken deer.

A suspicious man fleeing on the levee after dark puts wildlife agents in danger. A first-time bowhunter could lose his kill over a major violation, and agents question a duck hunter with an attitude who seems to be hiding something.

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

Region 1 wardens are left speechless after witnessing a squatter on public land and are on high alert during the annual Yellowstone River Boat Float; during the pursuit of an upland game, a license check comes up empty and the wardens scramble.

Wardens kick off "Operation Caviar," enforcing a strict one-fish limit; other wardens conduct spot checks for licenses and tags, aiming to protect fish populations and promote responsible fishing.

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

In Montana, a team of wardens is confronted with bad decisions; wardens go on hot pursuit to catch a group of hunters seen avoiding the check station.

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

Wardens kick off "Operation Caviar," enforcing a strict one-fish limit; other wardens conduct spot checks for licenses and tags, aiming to protect fish populations and promote responsible fishing.

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

In Montana, a team of wardens is confronted with bad decisions; wardens go on hot pursuit to catch a group of hunters seen avoiding the check station.

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

A bizarre discovery inside an abandoned cooler escalates a littering probe. Wildlife agents patrolling in dense fog are thrown into a dangerous encounter, and a burglary investigation uncovers an illegally taken deer.

A suspicious man fleeing on the levee after dark puts wildlife agents in danger. A first-time bowhunter could lose his kill over a major violation, and agents question a duck hunter with an attitude who seems to be hiding something.

Bryan, Hans and Phred look for new jobs while the future of Wild West Guns is in limbo. Ken tries to make a crazy deal with Neils.

Ken makes a custom shotgun for an 85-year-old woman who fought off a moose with a shovel; Phred makes a stray dog the new WWG mascot.

Ken believes the shop has become cursed when a mirror breaks and kicks into karma overdrive; Mitch feels threatened by the new kid.

The guys in the shop must deliver a package deep into the bush by air when Ken makes another off-the-cuff promise; Jim hires Phred's friend, Larry ... who isn't what anyone expected.

Hans and Ken face-off in a scavenger hunt; Phred stretches the lines of truth to get a date with a cute boy; Bryan and Mitch build a rope gun for a boat captain.

A survival contest deep in the Alaskan bush is proposed by Phred and Larry to Hans and Ken.

The guys get the day off for some salmon fishing; Alaska's Olympic shooting champion, Corey Cogdell visits.

Phred and Larry challenge Hans and Ken to a survival contest; Jim works on a present for Kristy's birthday.

Ken and Hans get stranded when a pawn shop delivery gets them into big trouble; Jim's friends from Scotland come into town.

The guys get a special visit from an American hero; Bryan shows off his culinary skills at the fair.

Hans starts hanging out with the son of one of Ken's old hunting buddies; Jim decides to buy a new plane.

The guys reconnect with an old friend; Ken plans to host Miner's Appreciation Day.

When Ken and Hans go out for some ice fishing, they encounter Hans' arch-nemesis; Phred lays down a dog sled race challenge.

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..

In the Season 20 finale, four boats race to beat closing canneries as conditions intensify on the water; Sig suffers a major outage with hours to port; Jake uses his only gear to back out of trouble; John doubles down on orcas.

When Sig's fishing information falls into the wrong hands, he deals his protégé a lesson he won't soon forget; Rick faces a gun-shy deckhand; Sophia contends with a crewman with a badly infected tooth.

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..

In the Season 20 finale, four boats race to beat closing canneries as conditions intensify on the water; Sig suffers a major outage with hours to port; Jake uses his only gear to back out of trouble; John doubles down on orcas.

When Sig's fishing information falls into the wrong hands, he deals his protégé a lesson he won't soon forget; Rick faces a gun-shy deckhand; Sophia contends with a crewman with a badly infected tooth.

Hans starts hanging out with the son of one of Ken's old hunting buddies; Jim decides to buy a new plane.

The guys reconnect with an old friend; Ken plans to host Miner's Appreciation Day.

Cats cram themselves into tight spots, hang out with unusual friends, and demonstrate their athletic abilities.

The Marsh Pride welcomes new cubs which they must protect from an encroaching buffalo herd; Malaika the cheetah is on the hunt to provide for her young; Jonathan seeks to reconnect with leopard Bahati who has three rarely seen cubs of her own.

A tomistoma, a freshwater crocodilian, stops laying eggs and a team of keepers scrambles to treat her; the veterinary team has to rescue a baby antelope that isn't getting the care it needs from its mother; Mert the Goose takes a field trip.

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

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

An anxious Robert looks on when Indah the Komodo Dragon meets Gili, an aggressive potential mating partner. Terri handles a lump inside Jessie the woma python.

Adventurous Californian couple want to find a new dog to replace their recently passed one; Matt must hurry to save puppies trapped under railroad ties; sad news comes to Villalobos.

Ready to take on more responsibility, Sui leads her first rescue; adopter with many chickens looks for a suitable dog; Tia rescues a pit bull with scars revealing a painful past.

R&B singer Keyshia Cole dreams of having a saltwater aquarium in her home, and Wayde and Brett endeavor to make her dreams come true.

Game wardens are ready for springtime in Texas; wardens investigate a video of an illegal hunter; a concerned citizen reports a hunter on his property; a fisherman is illegally catching oysters; a game warden smells something fishy going on.

In East Texas a young woman is served an arrest warrant; a fisherman has no fishing license but plenty of outstanding warrants; outside Austin, someone illegally dumps a pile of trash.

Eddins helps a neighbor in need; Reneau responds to a call about a baby red-tailed hawk; Richards attempts to serve an arrest warrant; Startz patrols solo on the Guadalupe River; wardens monitor the Rio Grande.

As Warden Richards reminisces on his career during the last day on the job, he races to rescue a cow being attacked by a pack of hunting dogs; at the academy, new recruits wrangle a gator, while anglers are caught illegally fishing.