1 - 1A Winning Design Nov. 20, 2002
1 - 2Insect Hunters Nov. 27, 2002
1 - 3Plant Predators Dec. 04, 2002
1 - 4Chisellers Dec. 11, 2002
1 - 5Meat Eaters Dec. 18, 2002
1 - 6Opportunists Jan. 08, 2003
1 - 7Return to the Water Jan. 15, 2003
1 - 8Life in the Trees Jan. 22, 2003
1 - 9Social Climbers Jan. 29, 2003
1 - 10Food for Thought Feb. 05, 2003