Jack heads into Costa Rica's jungles looking for bats an encounter with a Fer-de-lance viper a dog that can sniff out a rare species of pit viper.
Jack encounters caimans, toucans, iguanas and howler monkeys at an animal rescue center in the jungles of Costa Rica.
In Chile: a family runs a rehab center for rescued primates a veterinarian rehabilitates and releases Andean condors.
Botswana's Chobe National Park is home to elephants, hippos, Cape buffalo, kudu, crocodiles and warthogs a local veterinarian.
The Columbus Zoo an equine center a metro park re-introduces a herd of American bison.
World Heritage Sites in Alberta: Waterton Lakes National Park Dinosaur Provincial Park Banff National Park.
Jack and Suzi meet some mighty meerkats living in California's desert a wolf sanctuary dedicated to saving the misunderstood species.
The Calgary Zoo in Alberta, Canada: whooping cranes grizzly bears red pandas hippos a gorilla habitat.
Veterinarians examine a lion at Busch Gardens Tampa Bay a cheetah navigates a lure course a new baby rhino.
Bruny Island, Tasmania: an all-white wallaby wild fur seals at play a dolphin encounter on the Tasman Sea.
Jack hikes into a remote cave for an up-close look at bats.
Jack meets proboscis monkeys and ventures into a bat cave on the tropical island of Borneo.
Poison dart frogs snakes jellyfish sloths.
The Calgary Zoo in Alberta, Canada: whooping cranes grizzly bears red pandas hippos a gorilla habitat.
Veterinarians examine a lion at Busch Gardens Tampa Bay a cheetah navigates a lure course a new baby rhino.
Bruny Island, Tasmania: an all-white wallaby wild fur seals at play a dolphin encounter on the Tasman Sea.
Jack hikes into a remote cave for an up-close look at bats.
Jack meets proboscis monkeys and ventures into a bat cave on the tropical island of Borneo.
Poison dart frogs snakes jellyfish sloths.
The Florida Everglades: cottonmouth water moccasin swamp buggy alligator nests big gators that need to be released back into the wild.