Series:

Thumbnail	Title	Series Number	Date	Description
	The picture wings of Hawaii		20 August 1981	This programme examines three pairs of species of picture wings and attemots to answer the question...
	Early life : tracks and traces		02 April 1981	Organisms that lived in the past may leave behind a record of their existence in two ways. They may...
	Islands within islands within islands		06 August 1981	The programme illustrates how organisms can be dispersed and how the endemic flora and fauna of...
	Species and evolution		05 March 1981	The programme examines what a species is and how some species have evolved in Hawaii where...
	Flesh on the bones		30 May 1981	The programme examines the problem of interpreting the appearance and lifestyle of extinct animals...
	Conquest of the air		21 May 1981	This programme examines the emergence of flight through the evolutionary record, strating with the...
	The evolution of fishes		07 May 1981	This programme follows the evolution of fishes from the primitive forms of the early Devonian...
	Prehistoric people		17 September 1981	The theory of evolution by natural selection and its application to human ancestry was new and...
	Metabolic pathways		11 April 1981
	The rod-cell		11 July 1981