Rhinos; hippos; elephants.
Dolphins in the Bahamas.
Martin and Chris search for the Tasmanian tiger.
The drifting of continents; location of animals.
The brothers ponder the curiosities and phases of life in the human world.
Why do animals play, fight, live in groups and are just darn cute.
The myths about sharks are examined.
Animals of Africa.
Mountain-bike adventure; cats of North America.
Camouflage; African zebras; giraffes.
Florida's Everglades; alligators.
Australia; how animals find/store water.
Animals of Australia.
Great Barrier Reef; coral polyps.
Monkeys of the rain forest.
Creatures of the wetlands.
Lions of Africa.
Injured wildlife; abandonded tiger cub; escaped Burmese python.
Wildlife facts; African myths; Australian aboriginal legends.
Australia; the Great Barrier Reef; kangaroos; wild camels.
Baby sea turtles try to reach the safety of the water.
Sea turtles migrate to Costa Rica to lay eggs.
The history of animals.
Scorpions; beetles; spiders; cockroaches.
North America; animal questions.
Canada; brown bears.
The Caribbean; dolphins; sharks; sting rays; echolocation.
Australia; flying squirrels; the duck-billed platypus.
Three baby elephants go into the wild for the first time.
Elephant orphanage in Kenya; complex societies of wild elephants.
Australia; flying foxes; ghost bats; vampire bats.
Tapirs; sloths; monkeys; leaf-cutter ants; white-lipped peccaries.
Beavers build a dam; moose; caribou; bears.
Chimps and gorillas.
Natural defenses of animals; porcupines; skunks; snapping turtles.
Wild dogs of Africa.
Urban wildlife; falcons; beavers; foxes; coyotes.
South Africa; lions; elephants; rhinos; leopards; elephant shrews; ant lions; leopard tortoises.