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Temporada 1
Fecha de emisión
Feb 11, 2009
The summer melt of Arctic ice provides opportunities for millions of animals.
The summer melt of Arctic ice provides opportunities for millions of animals.
Fecha de emisión
Feb 18, 2009
A look at the annual return of millions of salmon to the streams where they were born.
A look at the annual return of millions of salmon to the streams where they were born.
Fecha de emisión
Feb 25, 2009
The story of a lion family's struggle to survive until the return of the great migration.
The story of a lion family's struggle to survive until the return of the great migration.
Fecha de emisión
Mar 04, 2009
Looking at the sardine run, which happens each winter along the South African coast.
Looking at the sardine run, which happens each winter along the South African coast.
Fecha de emisión
Mar 11, 2009
The great flood in the Okavango turns 4,000 square miles of arid plains into a wetland.
The great flood in the Okavango turns 4,000 square miles of arid plains into a wetland.
Fecha de emisión
Mar 18, 2009
Whales and sea lions alike journey to the seas of Alaska to feed on the plankton bloom.
Whales and sea lions alike journey to the seas of Alaska to feed on the plankton bloom.
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