The Tortuga is travelling down a dirt road when Martin spots something blue in the sky. It's a Blue heron! One of the largest birds in North America and the largest heron. Even though the bird is blue - and not green as Chris was hoping - Chris realizes that it doesn't matter. It's not the color of the creature, but the power within. And soon the Wild Kratts are off to discover the Blue heron's amazing abilities. Science Concept: Body form shaped by hunting strategy.

As Chris and Martin search for the answer to why giraffes have long necks, a mischievous giraffe begins secretly taking Creature Power Suit parts and supplies from the Tortuga.

The Wild Kratts and Wild Kratts kids go on an underwater adventure to discover how pond animals survive in the winter.

While on a mission to investigate the exoskeletons of the Atlas and Hercules beetles, the Hercules beetle accidentally gets enlarged. Now the Wild Kratts are faced with a new mission. How to find a way to shrink the giant beetle before it demolishes everything in its path! Science Concept: Exoskeletons and their functionality.

While on a mission to investigate the exoskeletons of the Atlas and Hercules beetles, the Hercules beetle accidentally gets enlarged. Now the Wild Kratts are faced with a new mission. How to find a way to shrink the giant beetle before it demolishes everything in its path! Science Concept: Exoskeletons and their functionality.

While exploring the world of the sea horse, Martin and Chris uncover a plot by Donita Donata to capture these amazing creatures and turn them into living jewelry.

While creature adventuring on the sand dunes, Martin and Chris discover a band of Wild Ponies. An excited Aviva and Koki rush over to meet their "favorite creature", but before they can get acquainted, a rogue wave hits the shore, separating a young foal from his mother. It's up to Martin and Chris to rescue the foal and reunite him with his mother. Science Concept: Social organization.

Chris is in the middle of organizing his creature power discs when they get a call from Wild Kratts kid Manuel, who lives in the Sonoran Desert. He says he has spotted an ocelot in his backyard. An ocelot in the desert? That's so rare, since these wild cats usually live in rainforests. Their Creature Mission - to "spot" an ocelot in the desert.

Chris is in the middle of organizing his creature power discs when they get a call from Wild Kratts kid Manuel, who lives in the Sonoran Desert. He says he has spotted an ocelot in his backyard. An ocelot in the desert? That's so rare, since these wild cats usually live in rainforests. Their Creature Mission - to "spot" an ocelot in the desert.

Martin and Chris realize that the Hummingbird might be the ultimate flier in the Creature world and ask Aviva to create a new power disc with its powers. The only problem - it's not easy to touch Hummingbird!

The Wild Kratts team searches for a fawn - Buckaroo - they helped a few years ago to find out how he's doing now. In the process, they learn about deer society and the vital purpose of antlers.

The Wild Kratts team searches for a fawn - Buckaroo - they helped a few years ago to find out how he's doing now. In the process, they learn about deer society and the vital purpose of antlers.

The Wild Kratts team searches for a fawn - Buckaroo - they helped a few years ago to find out how he's doing now. In the process, they learn about deer society and the vital purpose of antlers.

Aviva loves the Tortuga design, but feels there's something missing. Martin and Chris realize it can't really swim, so they decide to get some bio inspiration for this feature by exploring the world of the sea turtles.

As Chris and Martin search for the answer to why giraffes have long necks, a mischievous giraffe begins secretly taking Creature Power Suit parts and supplies from the Tortuga.

As Chris and Martin search for the answer to why giraffes have long necks, a mischievous giraffe begins secretly taking Creature Power Suit parts and supplies from the Tortuga.

While on a mission to investigate the exoskeletons of the Atlas and Hercules beetles, the Hercules beetle accidentally gets enlarged. Now the Wild Kratts are faced with a new mission. How to find a way to shrink the giant beetle before it demolishes everything in its path! Science Concept: Exoskeletons and their functionality.

The Wild Kratts team searches for a fawn - Buckaroo - they helped a few years ago to find out how he's doing now. In the process, they learn about deer society and the vital purpose of antlers.

Martin and Chris realize that the Hummingbird might be the ultimate flier in the Creature world and ask Aviva to create a new power disc with its powers. The only problem - it's not easy to touch Hummingbird!

Martin and Chris realize that the Hummingbird might be the ultimate flier in the Creature world and ask Aviva to create a new power disc with its powers. The only problem - it's not easy to touch Hummingbird!

The Wild Kratts team searches for a fawn - Buckaroo - they helped a few years ago to find out how he's doing now. In the process, they learn about deer society and the vital purpose of antlers.

Two Wild Kratts kids wake up to find the praying mantis cocoons they've been keeping in their room have hatched - they now have 200 babies! Sending out a Wild Kratts Alarm, the Tortuga rushes to help them, and return the baby mantises safely to the wild.

The Wild Kratts get an urgent call from a group of North American Wild Kratts kids telling them almost all of the trees in the forest are dying. It's a race against time to solve the mystery and help the forest and the creatures who live there.

The Wild Kratts get an urgent call from a group of North American Wild Kratts kids telling them almost all of the trees in the forest are dying. It's a race against time to solve the mystery and help the forest and the creatures who live there.

When Chris sets up an elaborate treasure hunt centering on a cool and rare group of insectivores - the Tenrec - from Madagascar, the rest of the crew sets off to complete the hunt.

The Wild Kratts crew lament the extinction of different animals in recent history and how they'll never ever be able to see them. Aviva decides that it's finally time to unveil her most secret invention yet - the Time Trampoline! Using the trampoline, the Wild Kratts jump back in time to meet the extinct Dodo Bird of Mauritius. But once there, they run into Gourmand's ancestor, who decides Dodos are definitely on the menu! It's Wild Kratts to the rescue!

Aviva tries to prove that groundhogs have amazing creature powers, but instead falls into a deep sleep, leaving the Kratt bros to discover all about hibernation.

Aviva tries to prove that groundhogs have amazing creature powers, but instead falls into a deep sleep, leaving the Kratt bros to discover all about hibernation.

When Aviva unveils her new Fishmobile invention, designed to keep up with the rapid, precise movements of schooling fish, Chris and Martin challenge the gang to a brand new creature game.

On their way to return some Hispid hares to Asia, the Wild Kratts accidentally lose them in a wintery North American forest. Martin and Chris must use the amazing winter adaptations and strategies of the Snowshoe hare and lynx to locate the hares before it's too late.

When Koki and Jimmy get stranded in the desert, Aviva and the Kratt Brothers must rely on the eyes and ears of the Elf owl to help find their friends in the harsh habitat.

When Koki and Jimmy get stranded in the desert, Aviva and the Kratt Brothers must rely on the eyes and ears of the Elf owl to help find their friends in the harsh habitat.

When the Wild Kratts team embarks on a pirate adventure in the Indian Ocean, they discover a very strange, other-worldly castaway.

While on a mission to explore the creature powers of the chickadee - and to discover why such a little bird can make it through the toughest winters - Martin and Chris get separated. While Chris makes it back to the Tortuga with his chickadee findings, Martin encounters an ermine. With the help of this little weasel, Martin also learns what it takes to survive in this harsh environment. Science Concept: Animals use different strategies to survive in harsh environments.

After the Tortuga crash lands in the Sonoran Desert, Koki discovers that the Tellurium crystals have run out of power and they need a new supply. Martin and Chris volunteer to go out in the desert to find this important source of energy and discover more than they were expecting!

After the Tortuga crash lands in the Sonoran Desert, Koki discovers that the Tellurium crystals have run out of power and they need a new supply. Martin and Chris volunteer to go out in the desert to find this important source of energy and discover more than they were expecting!

Chris and Martin are taking Aviva's sub prototype out for a test drive when it gets sucked into a battle between a Sperm whale and Giant squid, spiraling down into the depths. The brothers want to follow, but their damaged sub can't take that kind of pressure. Aviva develops whale and squid Creature Power Suits, so the brothers can go where no sub has gone before. Science Concept: Pressure is force applied to an area.

While on a mission to investigate the exoskeletons of the Atlas and Hercules beetles, the Hercules beetle accidentally gets enlarged. Now the Wild Kratts are faced with a new mission. How to find a way to shrink the giant beetle before it demolishes everything in its path! Science Concept: Exoskeletons and their functionality.

The Wild Kratts are hanging out with Emperor penguins at the South Pole and wondering why penguins don't live at the North Pole. All of a sudden, Koki gets a report from Wild Kratt Kid, Nua, that there are penguins stranded in the Arctic. What? They're not supposed to be there! The Wild Kratts spring into action to investigate this mystery and get the "lost" penguins back to their natural home. Science Concept : Geographical distribution of species.

The Wild Kratts are hanging out with Emperor penguins at the South Pole and wondering why penguins don't live at the North Pole. All of a sudden, Koki gets a report from Wild Kratt Kid, Nua, that there are penguins stranded in the Arctic. What? They're not supposed to be there! The Wild Kratts spring into action to investigate this mystery and get the "lost" penguins back to their natural home. Science Concept : Geographical distribution of species.

When a group of skunks take over the Tortuga and decide to make it their home, the Wild Kratts must find a way to try and reclaim their headquarters.

Martin and Chris are hanging out in China with their Giant panda friend Stuffo, when they receive reports of Snowy owls showing up all over North America. Since these raptors live in the Arctic, it's up to the Wild Kratts to solve the Mystery of the Snowy Owl Invasion! Science Concept : Territoriality, population cycles, migration.

The Wild Kratts crew lament the extinction of different animals in recent history and how they'll never ever be able to see them. Aviva decides that it's finally time to unveil her most secret invention yet - the Time Trampoline! Using the trampoline, the Wild Kratts jump back in time to meet the extinct Dodo Bird of Mauritius. But once there, they run into Gourmand's ancestor, who decides Dodos are definitely on the menu! It's Wild Kratts to the rescue!

The Wild Kratts crew lament the extinction of different animals in recent history and how they'll never ever be able to see them. Aviva decides that it's finally time to unveil her most secret invention yet - the Time Trampoline! Using the trampoline, the Wild Kratts jump back in time to meet the extinct Dodo Bird of Mauritius. But once there, they run into Gourmand's ancestor, who decides Dodos are definitely on the menu! It's Wild Kratts to the rescue!

After their encounter with the Dodo Bird, the Wild Kratts decide to try out Aviva's Time Trampoline again. This time to visit with the extinct Tasmanian Tiger. But their trip doesn't go as smoothly as they hoped. Not only do they run into the ancestors of Donita and Dabio - who are trying to get rid of all the Tasmanian tigers - but the Wild Kratts have to defeat Zach, who is hatching a plan to keep them trapped in the past forever!

During an argument over what is better - horns or antlers - Martin and Chris decide to go on an adventure with the horned Narwhal of the Arctic. But once they get there, they soon discover sometimes a horn isn't a horn and soon are unraveling the mystery of this amazing creature. Science Concept : Differences between horns, antlers and tusks. Rare growth patterns.

The Wild Kratts arrive in Madagascar for the first time - touching down in the southern region known as the spiny desert - where they discover a group of sifaka lemurs. Soon, they are learning about these lemurs amazing vertical clinging and leaping abilities.

The Wild Kratts arrive in Madagascar for the first time - touching down in the southern region known as the spiny desert - where they discover a group of sifaka lemurs. Soon, they are learning about these lemurs amazing vertical clinging and leaping abilities.

The Wild Kratts receive a call from Xavier, a Wild Kratt kid who lives in the Sororan Desert. A Gila monster has crawled under his house and he's scared! Martin and Chris go to check it out and Xavier soon learns about the amazing life of this creature.

The Kratt brothers set out to experience the life of the Bald eagle. Beginning as unhatched eggs in a nest, Martin and Chris grow with their eaglet sister, but when one of their siblings mysteriously disappears, the gang must also solve the mystery of what happened to the Fourth Bald eagle. Science Concept: The feather - its structure and function.

While exploring the Black Forest in Germany, Chris and Martin are amazed to discover a black and yellow salamander crawling out of the fire! They don't understand how this is possible, since salamanders need water - not fire - to live. It's a mystery that the Kratt Brothers are determined to solve and unravel the secret of the Fire Salamander. Science Concept: Salamander life cycle.

While exploring the Black Forest in Germany, Chris and Martin are amazed to discover a black and yellow salamander crawling out of the fire! They don't understand how this is possible, since salamanders need water - not fire - to live. It's a mystery that the Kratt Brothers are determined to solve and unravel the secret of the Fire Salamander. Science Concept: Salamander life cycle.

Two Wild Kratts kids wake up to find the praying mantis cocoons they've been keeping in their room have hatched - they now have 200 babies! Sending out a Wild Kratts Alarm, the Tortuga rushes to help them, and return the baby mantises safely to the wild.

With no big land predators, Chris realizes that Madagascar is one of the safest places in the world for adventuring. It's the perfect place to miniaturize and explore. But the 'mini' Kratts soon discover, they made a big mistake!

After Aviva successfully sneaks up on and surprises the creature adventuring Kratt Brothers, they worry that they've somehow lost their signature 'creature sense'. Chris and Martin go off in search of the stealthiest, most powerful wildcat in the world - the tiger - on a quest to prove to themselves that they're still in tune with the creature world. Science Concept: Camouflage.

After Aviva successfully sneaks up on and surprises the creature adventuring Kratt Brothers, they worry that they've somehow lost their signature 'creature sense'. Chris and Martin go off in search of the stealthiest, most powerful wildcat in the world - the tiger - on a quest to prove to themselves that they're still in tune with the creature world. Science Concept: Camouflage.

A miniaturized Chris and Martin get lost in a snowy field and uncover the secret underground world of the meadow vole.

The Wild Kratts are hanging out with Emperor penguins at the South Pole and wondering why penguins don't live at the North Pole. All of a sudden, Koki gets a report from Wild Kratt Kid, Nua, that there are penguins stranded in the Arctic. What? They're not supposed to be there! The Wild Kratts spring into action to investigate this mystery and get the "lost" penguins back to their natural home. Science Concept : Geographical distribution of species.

The Wild Kratts are hanging out with Emperor penguins at the South Pole and wondering why penguins don't live at the North Pole. All of a sudden, Koki gets a report from Wild Kratt Kid, Nua, that there are penguins stranded in the Arctic. What? They're not supposed to be there! The Wild Kratts spring into action to investigate this mystery and get the "lost" penguins back to their natural home. Science Concept : Geographical distribution of species.

When a group of skunks take over the Tortuga and decide to make it their home, the Wild Kratts must find a way to try and reclaim their headquarters.

The Wild Kratts arrive in Madagascar for the first time - touching down in the southern region known as the spiny desert - where they discover a group of sifaka lemurs. Soon, they are learning about these lemurs amazing vertical clinging and leaping abilities.

The Wild Kratts arrive in Madagascar for the first time - touching down in the southern region known as the spiny desert - where they discover a group of sifaka lemurs. Soon, they are learning about these lemurs amazing vertical clinging and leaping abilities.

Two Wild Kratts kids wake up to find the praying mantis cocoons they've been keeping in their room have hatched - they now have 200 babies! Sending out a Wild Kratts Alarm, the Tortuga rushes to help them, and return the baby mantises safely to the wild.

When Koki and Jimmy get stranded in the desert, Aviva and the Kratt Brothers must rely on the eyes and ears of the Elf owl to help find their friends in the harsh habitat.

While checking out how coral reefs are formed, the Wild Kratts discover that Zach and Donita have sent robotic Parrotfish to collect coral to make jewelry. Martin and Chris must use the power of the greatest hunters of the reef to stop this evil plot.

While checking out how coral reefs are formed, the Wild Kratts discover that Zach and Donita have sent robotic Parrotfish to collect coral to make jewelry. Martin and Chris must use the power of the greatest hunters of the reef to stop this evil plot.

While doing an overhaul of the Creature Power Suits over Germany, Aviva loses the all-important MicroXT Power Chips that power the suits. The gang must try to find the lost chips, spread out somewhere across a huge field.

After discovering a pangolin and its amazingly unique keratin scales, the Wild Kratts receive an alert from two Wild Kratt kids in China. The pangolins in their forest are in trouble! The gang responds, uncovering Chef Gourmand Gaston's latest plan to make Smoothies using pangolin scales. The Wild Kratts must tap into the real power of the pangolin's scales - as an incredible defense - to rescue this little-known creature. Science Concept: Specialization for Defence.

While in Madagascar, the Wild Kratts learn from Wild Kratts Kid, Patricia Ranomafana, that a Golden Bamboo lemur baby has been born. The Team decides to stay a bit longer to learn about this rare lemur.

While in Madagascar, the Wild Kratts learn from Wild Kratts Kid, Patricia Ranomafana, that a Golden Bamboo lemur baby has been born. The Team decides to stay a bit longer to learn about this rare lemur.

The Wild Kratts team must lend a hand to help a beaver rebuild its damaged lodge and restore the ecosystem for all the creatures who live there. Science Concepts: Beavers make dams that block the flow of water down a stream. Through building dams, the beaver single-handedly transforms the landscape, creating homes for a variety of wildlife.

Chris and Martin are determined to prove to Aviva that there's more to crocodiles than their reputation as scary brutes. They use an egg disguise, created by Aviva, to infiltrate a crocodile nest for an insider's look at the challenging journey of the infant crocs and their mom. Science Concept: Heat can be produced in many ways, and can move from one object to another by a process called conduction.

When Aviva unveils her new Fishmobile invention, designed to keep up with the rapid, precise movements of schooling fish, Chris and Martin challenge the gang to a brand new creature game.

While in Madagascar, the Wild Kratts hear signs of a dispute between two troops of ringtailed lemurs. So they set out to figure out just what these two lemur groups are arguing about...

While in Madagascar, the Wild Kratts hear signs of a dispute between two troops of ringtailed lemurs. So they set out to figure out just what these two lemur groups are arguing about...

While searching for Martin's lost Creaturepod, the Kratt brothers encounter a Spectacled cobra. In a wild adventure to recover their prized gadget, the bros learn about the dual creature powers of the cobras - venom and a hooded defense. But when they encounter a King cobra, their newfound cobra powers are put to the ultimate test. Science Concept: Venom in nature. How it works and why animals have it.

A twister surprises the Tortuga in flight - and all the gang abandons ship and gets separated out on the prairie. While searching for each other, the Wild Kratts Team discovers the amazing species that inhabit the Prairie.

Koki wants to leave the Sonoran Desert to resupply the Tortuga, but Chris and Martin don't want to go until they track down a mysterious lizard. But they'll need the help - and powers - of their friend the Road Runner.

Koki wants to leave the Sonoran Desert to resupply the Tortuga, but Chris and Martin don't want to go until they track down a mysterious lizard. But they'll need the help - and powers - of their friend the Road Runner.

While in the Arctic, Martin and Chris are on a mission to discover how animals move around in different environments. Their new knowledge comes in handy when they discover that Zach Varmitech has kidnapped a Walrus calf and a Polar bear cub. The Wild Kratts team must do what it takes to return the baby animals to their mothers. Science Concepts: Buoyancy, Traction.

Aviva challenges Martin and Chris to a fencing duel and tells them to choose their swords. The Bros can't decide, so she tells them if they pick their favorite billfish - swordfish, marlin or sailfish - she'll make them a Creature Power Suit. So they head out on a mission to explore the mysterious world of billfish. Science Concept: Hydrodynamics - the physics of motion and action of fluids.

When the miniaturized Kratt Brothers get swept up and lost in a current of plankton, they become part of a crowd of fish larva all headed to the most populated and diverse habitat on Earth - the coral reef.

When the miniaturized Kratt Brothers get swept up and lost in a current of plankton, they become part of a crowd of fish larva all headed to the most populated and diverse habitat on Earth - the coral reef.

While on an adventure to discover the toughest animal in Africa, Martin and Chris uncover the amazing relationship between the Honey guide bird and Honey badger. A relationship that the Wild Kratt team uses to foil the evil plans of Chef Gourmand. Science Concepts: Symbiotic relationships.

The Wild Kratts receive a call from Xavier, a Wild Kratt kid who lives in the Sororan Desert. A Gila monster has crawled under his house and he's scared! Martin and Chris go to check it out and Xavier soon learns about the amazing life of this creature.

On their way to return some Hispid hares to Asia, the Wild Kratts accidentally lose them in a wintery North American forest. Martin and Chris must use the amazing winter adaptations and strategies of the Snowshoe hare and lynx to locate the hares before it's too late.

On their way to return some Hispid hares to Asia, the Wild Kratts accidentally lose them in a wintery North American forest. Martin and Chris must use the amazing winter adaptations and strategies of the Snowshoe hare and lynx to locate the hares before it's too late.

While kayaking in Australia, Martin and Chris encounter one of the world's most unusual creatures, a platypus mother with her eggs. But unscrupulous endangered animal chef, Gourmand, plans on making the platypus eggs his next delicacy. The Wild Kratts team must use the special "sixth sense" of the platypus to save the eggs. Science Concept: Organisms use their senses to find out about their surroundings and themselves. Different senses give different information. Platypus have a special electromagnetic sense that detects objects, like food.

The Wild Kratts go on an expedition into the Chinese mountains to find the amazing Snub nosed monkeys, a species of cold-adapted monkeys living in the snowy highlands. But when Martin becomes separated in an avalanche and his power suit malfunctions, it's a race against time for the Wild Kratts to find Martin, the Giant Snub-nosed Monkey Man! Science Concept: Animals need special adaptations to deal with cold mountain habitats.

While visiting India, Martin and Chris go off on a creature adventure to explore the world of the Dhole - aka "The Red Dog". With the help of Wild Kratt Kid Mala, they manage to find this elusive and endangered creature and working together with the pack, the Kratt Bros are able to defeat one very hungry tiger! Science Concept: Social groups and hunting strategy.

While visiting India, Martin and Chris go off on a creature adventure to explore the world of the Dhole - aka "The Red Dog". With the help of Wild Kratt Kid Mala, they manage to find this elusive and endangered creature and working together with the pack, the Kratt Bros are able to defeat one very hungry tiger! Science Concept: Social groups and hunting strategy.

While on a mission to discover the secret of the Draco lizard's gliding abilities, Martin and Chris uncover an evil plot by fashion designer, Donita Donata. She has been capturing these amazing creatures with a plan to make them part of her new Fall collection. It's the Wild Kratts team to the rescue! Science Concept: Gliding, Gravity.

The Wild Kratts are busy coloring eggs for Easter. The bros. think a really cool adventure would be to actually go find the real Easter Bunny. Chris thinks it's the snowshoe hare, while Martin thinks it's the jackrabbit. They decide to split up, with Chris going north and Martin south in search of the Easter Bunny! Science Concept: Species differentiation and environmental adaption.

The Wild Kratts are busy coloring eggs for Easter. The bros. think a really cool adventure would be to actually go find the real Easter Bunny. Chris thinks it's the snowshoe hare, while Martin thinks it's the jackrabbit. They decide to split up, with Chris going north and Martin south in search of the Easter Bunny! Science Concept: Species differentiation and environmental adaption.

The Wild Kratts are busy coloring eggs for Easter. The bros. think a really cool adventure would be to actually go find the real Easter Bunny. Chris thinks it's the snowshoe hare, while Martin thinks it's the jackrabbit. They decide to split up, with Chris going north and Martin south in search of the Easter Bunny! Science Concept: Species differentiation and environmental adaption.

Martin and Chris are in the middle of a friendly competition to find Small-mouth and Large-mouth Bass when they meet Wild Kratts Kid, Gavin, who is fishing. Before they can join him, Zach Varmitech arrives and challenges them to a fishing contest. The Wild Kratts team must use their knowledge of bass biology to win the tournament fair and square. Science Concepts: Species differentiation.

The Wild Kratts arrive in Madagascar for the first time - touching down in the southern region known as the spiny desert - where they discover a group of sifaka lemurs. Soon, they are learning about these lemurs amazing vertical clinging and leaping abilities.

Using Aviva's newly invented Butterflier XT, the miniaturized Kratt Brothers embark on the most incredible insect voyage in the world - the Monarch butterfly's 2,000 mile migration. Science Concepts: Life cycles.