Ingenious Animals (S04E05)

S04E01 Extremely Wild S04E02 Awesome Adaptations S04E03 Nature's Giants S04E04 Frozen Kingdoms S04E05 Ingenious Animals S04E06 Life in the Trees S04E07 Odd Animals S04E08 Best of Latin America S04E09 Life on the Edge S04E12 The Coldest in the Wilderness S04E15 Branching Out S04E16 Armored Animals S04E17 Feathered Friends S04E18 Asia Adventures S04E19 Prime-Time Mates S04E20 The March For Mammals S04E21 Teacher's Pet S04E22 Snowfall for All S04E23 Into the Depths S04E24 Peak Performances S04E27 Superior Survivors S04E28 Iconic Creatures S04E30 Searching South America S04E31 Funkiest Features S04E32 Southern Hemisphere S04E33 India S04E34 Bizarre Beasts of Africa S04E35 Freezing and Furry S04E36 Tropical Terrain