Jack Hanna's Animal Adventures

Jack visits two schools that specialize in animal-care studies.

A look at animal-conservation efforts at zoos and aquariums around the world takes Jack to New Orleans, England, Johannesburg and Brazil.

On safari in Tanzania in East Africa. Included: crocodiles and hippos in the Grumeti River; a visit to the Ngorongoro crater.

Wildlife sanctuaries.

On a trip to Florida, Jack learns about training racehorses and visits an equine retirement home.

A look at snakes includes visits to Thailand, Africa and Costa Rica.

Jack's trip to Africa to examine rhinoceros-conservation efforts includes a visit to a Kenyan ranch and a safari with a translocation team in South Africa. Also: a rhinoceros-research facility in Texas.