Tough Lives

Over three programmes, Mark Carwardine explores the extreme environments endured by many plants and animals around the world.

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01Some Like It Cold20020311
02Some Like It Hot20020318

The ingenious ways in which desert life copes with the hot days, cold nights and lack of water and food.

03 LASTLike A Fish Out Of Water20020325

The ways in which life survives at extremes of altitude, pressure, salt levels and oxygen deprivation.