Nature Season 21 Episode 7
The Reptiles: Alligators and Crocodiles
A four-part series on “The Reptiles” begins with “Alligators and Crocodiles.” Included: their sensory systems and intelligence; courtship and mating signals; importance to ecosystems; their evolving relationship with humans; and their roles in the food chain that vary with their locations, including Australia; India; Florida; and Venezuela. Howard McGillin narrates.
21 - 14War Wrecks in the Coral SeasMay. 18, 2003- 21 - 13A Mystery in AlaskaMay. 11, 2003
- 21 - 12Leopards of YalaApr. 20, 2003
- 21 - 11Lost World of the Holy LandApr. 13, 2003
- 21 - 10The Reptiles: LizardsFeb. 23, 2003
- 21 - 9The Reptiles: Turtles and TortoisesFeb. 16, 2003
- 21 - 8The Reptiles: SnakesFeb. 09, 2003
- 21 - 7The Reptiles: Alligators and CrocodilesFeb. 02, 2003
- 21 - 6Under Antarctic IceJan. 12, 2003
- 21 - 5Trail of the CougarDec. 15, 2002
- 21 - 4Bloody SuckersNov. 17, 2002
- 21 - 3Dive to the AbyssOct. 27, 2002
- 21 - 2Horse and RiderOct. 20, 2002
- 21 - 1Tall BlondesOct. 13, 2002
