Describes the ability of birds, insects and bats to fly including migration often over great distances; and how plant seeds defy gravity in order to disperse over a wide area.
Aired: Jan 18, 1984Explores how the surface of the Earth continually moves and transforms due to...
Aired: Jan 25, 1984How some creatures and plants manage to overcome the harsh environments found...
Aired: Feb 1, 1984An exploration of the various global forests in the northern hemisphere and h...
Aired: Feb 15, 1984A study of tropical rain forests and how it's universal climate provides the ...
Aired: Feb 22, 1984A study of the vast grasslands of the Earth and how they support a great vari...
Aired: Feb 22, 1984Roasting temperatures during the day and equally cold temperatures at night, ...
Aired: Mar 7, 1984Describes the ability of birds, insects and bats to fly including migration o...
Aired: Mar 14, 1984David Attenborough reveals the extraordinary variety of animal life that live...
Aired: Mar 21, 1984From worms to crocodiles, all manner of creatures and plant life have to adap...
Aired: Mar 28, 1984How isolation on islands and atolls has lead to unique diversity and speciali...
Aired: Apr 4, 1984From plankton to whales, there is as much amazing diversity of life and habit...
Aired: Apr 11, 1984Over the last 10,000 years, modern man has utilized his superior intellect to...
