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Explains the sources of acid rain, the chemical processes in the atmosphere and the effects on the soils, especially those with a more sensitive mineral and nutrient balance. Describes measures being taken...
The natural history and ecology of a tropical rainforest. Sequences include a jaguar hunting, bot fly larvae developing within a newly hatched chick, and cow birds laying their eggs in the nest of other...
How does scrap copper find its way back to industry for re-use as a manufacturing material? Shows the stages of the recycling loop and the economic motivation that makes the system work. Shows a totter...
Recordings of three talks given as part of a course at Schumacher College on the future of energy. David Fleming spoke about re-localisation and the end of oil; Michael Meacher discussed political issues...
Looks at the past, present and future of the world’s coral reefs, which are the oldest and richest natural community on earth and a rich source of information about the meteorological history of the world...
A long-term investigation into factors affecting the number of red grouse on Scottish heather moors. Dr Adam Watson of the Institute of Terrestrial Ecology, who has studied the grouse since 1956 describes...
Birmingham has become a concrete city designed to cope with the motor car but ignoring its human components, resulting in a dangerous and unattractive environment. Planners and architects are concerned with...
Filmed in 1984 at the Chihuahuan Desert field station at Mapimi in Northern Mexico in collaboration with members of the Institute of Ecology (Mexico). Shows the main features of the desert environment and...
Historically the Volga has been a rich source of the Beluga sturgeon and its caviar. But the river is now overfished and dying from pollution. Looks at the consequences and causes of these problems,...
Filmed at the University Marine Biological Station on the Isle of Cumbrae, shows plants and animals of rocky and sandy shores and demonstrates some of the stresses that operate on sea shores and how the...
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Learning on Screen
Related searches have been automatically generated using the OpenCalais semantic analysis service.
Related searches have been automatically generated using the OpenCalais semantic analysis service.