Episode 1
Heartthrob Hamster
Episode 2
Astronuts
Episode 3
Muck Amok
Episode 4
Follow Those Footprints
Episode 5
Breezy Rider
Episode 6
Swamp Thing
Episode 7
The Treasure of Bad Dog Bart
Episode 8
Pet Sounds
Episode 9
Cave Conundrum
Episode 10
Daisy's Colossal Fossil
Episode 11
There's Gold in Them Thar Hills
Episode 12
Nature Cat and Mr. Hide
Episode 13
Where Have All the Butterflies Gone
Episode 14
For the Birdies!
Episode 15
Stream and Shout
Episode 16
Hal's Day Off
Episode 17
Tally Ho! A Rainbow
Episode 18
Travelin' Seeds
Episode 19
Ants Revolution
Episode 20
Tide Pool Tough
Episode 21
Hooray, It's Arbor Day
Episode 22
Goodnight Gracie
Episode 23
Love You, Michael Bluejáy
Episode 24
Ze Worm Whisperer
Episode 25
Happy Halentine's Day!
Episode 26
The Groundhog Way
Episode 27
Star Gazers
Episode 28
A Jump to Remember
Episode 29
Earth Day Today
Episode 30
Earth Day Every Day
Episode 31
Kingdom of Rotting Log
Episode 32
Can You Dig It?
Episode 33
Mud Love
Episode 34
Call It a Night
Episode 35
Woodpecker Picks a Place
Episode 36
Here Comes the Sun
Episode 37
The Great Grasshopper Race
Episode 38
Fall for Hal
Episode 39
Playground-Palooza
Episode 40
Small But Big
Episode 41
Slime Time
Episode 42
Rock Stars
Episode 43
Gimme Shelter
Episode 44
Goin' Batty
Episode 45
The Legend of Gold Gardens
Episode 46
Winter Dance Party
Episode 47
Ice Is Nice
Episode 48
Bird's Eye View
Episode 49
Runaway Pumpkin
Episode 50
Lady Bug Tough
Episode 51
Stop That Squirrel
Episode 52
Onward and Pondward
Episode 53
Appily Ever After
Episode 54
Sound Off
Episode 55
The Shell Game
Episode 56
Heron Food Blues
Episode 57
Spring Hunter 3000
Episode 58
The Case of the Missing Moon
Episode 59
Mighty Mountain Climbers
Episode 60
Bug Eating Plants!
Episode 61
The Flight of the Firefly
Episode 62
Thunderstruck
Episode 63
Plants Got the Moves
Episode 64
Magnet Mania
Episode 65
Return to Mighty Mountain
Episode 66
Welcome to the Vernal Pond
Episode 67
Ocean Commotion
Episode 68
The Queen of the Night
Episode 69
Space Rocks
Episode 70
Croak and Swagger
Episode 71
Puddle Pool Party
Episode 72
The Glow Games
Episode 73
Have a Grape Day
Episode 74
Flamingo-A-Go-Go
Episode 75
What a Tangled Web
Episode 76
The Shellersons
Episode 77
Only the Shadow Knows
Moth Frolic-Fest
Dune Patrol
Stop and Hear the Cicadas
Cold-Blooded
Lights Out for Sea Turtles
Nature Art
Houston's Outdoor Adventure
Hotel Hal
Let's Talk Turkey Vulture
Prescription: Nature
Enter the Dragonfly
Water Woes
Garden Impossible
Agents of the Great Outdoors
Bunyan Trouble
Foggy Feat
Rights or Wrong
Amazing Animals
Backyard Bigfoot
Imperfect Produce
Man-Oh-Mangrove
Northern Lights Sights
A Prickly Problem
A Shedtime Story
The Big Bath Brouhaha
Fossil Hunt
Daisy's Wildflower Round-Up
A Party for Squeeks!
Are You My Egg?
SOS (Save Our Salad)
Snow Way to Keep Warm
So You Think You Know Nature
The Deal with Eels
Skip It!
Wild Batts!
No Bird Left Behind!
Soil Turmoil
Wisteria Hysteria
Nature Cat's Nature Stories
Pattern Problema
Animal Rescue Crew / Nature of Dreams
"Freezin' in the Summer Season / Total Eclipse of the Sun"
Onward and Song-ward / Why Did the Turtle Cross the Road?
Secrets of the Old Prairie / A Sticky Sweet Tree Treat
Amber Rocks! / The Big Stink
Magical Mushroom Mystery Tour / A Midsummer Day's Dream
Great Salt Lake / The Praying Mantis Hunters
Tally Ho, A Volcano / No Rest for the Squeeky
Niagara Falls / Nature Plant
The Grand Mystery of the Grand Canyon / Strongest Show on Earth
Under Pressure / Rainy Day
Sweet Symbiosis / Strawberry Fields Forever
More Than a Monkey Wrench / Trailblazers
Hal the Duck / The Crow-Lympics
What a Pearl / Wild Bee Motel
Nature Dance Party / Bad Dog Bart Jr.
Rock Clues / Sweet Scent
The Leaf Fairy / Midge Over Troubled Water
The Nature Nap Dilemma / Captain Nature Cat’s Wild River Adventure
Agents of the Great Outdoors: City and True Love Edition / The Nature-tastic Four
The Petrified Wood Mystery / Nature Buddy Clubhouse
Moss Mouse / Leaf Moving Machine Mayhem
Daddy Long Legs / Outerspace Detectives
Saving Seeds / Onward and Mossward
Outdoor Nature Warrior / Hide and Go Screech
The Legend of Cowboy Kitty / The Corn Conundrum
Window Worries / The Pinecone Genie
The Parade of Pets / Hal's Pals
Living on the Edge / Wild World of Wild Play in the Wild
Know Your Snow / The Nature-tastic Four and the Humongous Hurricane
The Bumblebee Queen / Tree Love
Dr. Pumpkinstein / Nature Catfish
A Little Kelp From My Friends / Mission to Mars
ATV Adventure / Nature Buddy Breakup
Bunny Baby Babysitter / King of the Backyard Bouncy Castles
