Series:

Thumbnail	Title	Series Number	Date	Description
	Ecological sampling		26 March 1974	This programme examines methods of sampling arthropod life above ground, in grassland and in the soil.
	Desert ecology		20 June 1974	This programme deals with the climate and some of the organisms which live in hot deserts. The...
	Esthwaite and the Blelham tubes		26 February 1974	This programme illustrates some methods of studying the primary productivity of lakes and how the...
	Historical ecology : Whittlesea Mere		08 October 1974	This programme is about Whittlesea Mere, originally an area of open water and swamp, which was...
	Grassland and cereal ecosystems		24 September 1974	This programme examines the characteristics of grass and cereal ecosystems.
	Atholdale : a limestone valley		11 June 1974	This programme looks at the ecology of plants in a limestone valley. It investigates some of the...
	Coypu		20 August 1974	This programme is about how some coypu which escaped from fur farms in East Anglia in the 1930s...
	The experimental foundations		18 February 1974	Some of the key experiments which led to the development of the Bohr model of the atom are examined.
	Between two stools		11 March 1974	The programme briefly summarises the experimental background to Quantum Mechanics
	Fourier analysis		01 April 1974	The programme demonstrates that wave packets can be envisaged as being compounded of various...