Rosie, Anna, and Mandy lose their Spectra Scooters while helping a seal family in Lake Saima and discover the northern lights, though Anna insists at finishing quickly, as since she is afraid of the dark she doesn't want to stay until nighttime.

Rosie, Anna, and Pepper help a mother horse who's fallen into a sinkhole. Pepper, however, is afraid of tight and small spaces, and is reluctant to get in the particularly cramped area with the mare, especially after the other 2 rangers fall in the pit.

Rosie, Pepper, and Indigo have to stop a sludge stream from flowing, additionally they have to stop a boy from coming to harm from touching the industrial waste. They find the sludge to be coming from one of Preston Praxton's factory sites, and their two-part plan quickly comes into trouble.

B.B., Anna, and Mandy try save Preston and Patty from a tsunami. But Preston, wanting the whole beach to himself, refuses to leave and places everyone left in grave danger, even more so when he begins following treasure instead of the rangers' instructions.

Lavender, Rosie, and Anna save a bear's home in Montana from beetles that feed on tree bark, but afraid of all bugs Lavender is extremely reluctant to help out when she has to act as a speaker for the beetles on the rangers' behalf. Upon being rounded up as their queen, however, she almost jeopardizes their mission.

Indigo, Mandy, and B.B. help a hermit crab that's stuck in a lotion container from dying of chemical poisoning. Indigo is very determined to finish their mission and leave the polluted beach, but after the rangers help with the cleanup, she realizes that reusing and recycling is much better than simply throwing away everything unwanted.

Anna, B.B., and Lavender help a baby condor get back to its nest after it gets knocked out by a drone. The pilot is later revealed to be Patty Praxton, who wasn't being careful with the drone. The problem now is returning the baby to the nest... Without being near it.

Anna, Pepper, and B.B. save a filly from a sandstorm and reunite it with her mother. After saving it, they find that the island's entire pony population ate the land clear of grass, and set off to find them a new home with plenty.

Pepper, Indigo, and Anna save Preston and Patty from an ocean storm, discovering a new island in the process. Ufortunately, they are trapped by the Praxtons soon after, and quickly discover that the island house a very much active volcano.

Rosie, B.B. and Indigo must return balance to an ocean environment.

A large iceberg calves, leaving a floe on a collision course for a clan of polar bears. Anna, Indigo, and Rosie must save them.

Patty's backyard feeder is too close to a glass window, and Anna, Lavender and B.B. need to find another way to safely feed the birds.

When Rosie, B.B. and Mandy act to save animals from a forest fire, they jump the gun and accidentally put out a controlled burn.

Rosie, Pepper and Mandy have to stop Preston Praxton from poisoning a stream with pesticides.

Anna, Indigo and Rosie work to reunite and relocate a family of pandas when their home environment is destroyed.

Rosie, Anna and B.B. discover that Preston Praxton has been causing earthquakes by digging underground.

Preston sends out big, thick catalogs that overflow landfills and Rosie, Pepper and Lavender must stop him.

Preston throws a music festival that destroys all the local vegetation, threatening local wildlife who are now going hungry and Mandy, B.B. and Lavender have to do something.

Rosie, Mandy and Anna help protect the lives of snakes during their migration.

Wildflowers are being destroyed, causing tomato worms to devour the crops on a nearby farm. Anna, Indigo and Lavender must save the day.

B.B., Indigo and Lavender need to help bats from colliding with wind turbines.

Climate change causes snow to melt prematurely, leaving a family of snow hares vulnerable to predators. Anna, Rosie and Pepper must protect them.

B.B., Lavender and Pepper attempt to save a bear cub stuck on the side of a mountain.

A spring morning snowstorm is followed by an abrupt afternoon warm-up, causing a flood of melted snow that threatens the local wildlife.

An otter loses her favorite rock.