The Nature of Things — Season 6

E01 Animals and Man 03 Oct 1965 E02 Animals on Land 10 Oct 1965 E03 Animals In The Water 17 Oct 1995 E04 Animal Adaptation (1) 24 Oct 1965 E05 Animal Adaptation (2) 31 Oct 1965 E06 Animals and Food 07 Nov 1965 E07 Animals as Engineers (1) 14 Nov 1965 E08 Animals as Engineers (2) 21 Nov 1965 E09 Animal Hands and Tools 28 Nov 1965 E10 Animal Vision and Smell 05 Dec 1965 E11 Animal Territory and Aggression 12 Dec 1965 E12 Animal Social Behavior 19 Dec 1965 E13 December 26, 1965 26 Dec 1965 E14 Animal Learning 02 Jan 1966 E15 January 9, 1966 09 Jan 1966 E16 January 16, 1966 16 Jan 1966 E17 Man and Animals 23 Jan 1966