Season 2
10 episodes · Feb 18, 2014
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S2E1Virgin Birth
Feb 18, 201422mSir David Attenborough uses this episode to investigate two animals who are capable of true virgin birth - the production of offspring without the need for sex.
S2E2Armoured Animals
Feb 18, 201422mThis episode explores the story of two animals that hide behind seemingly impregnable coat of arms. Can Sir David Attenborough get in behind their armour and reveal their mysteries?
S2E3Life in the Dark
Feb 25, 201422mSir David Attenborough continues to shine the spotlight on nature's most amazing animals this time looking at the vision in squid and owls. Perhaps not a classic pairing, both owls and squid have incredible adaptations for being able to navigate at night.
S2E4Curious Imposters
Feb 25, 201422mHere we discover that some animals are able to trick others into believing they are something that they are not. The art of deception is a powerful attribute for some.
S2E5Bad Reputations
Mar 4, 201422mAfter initially gaining frightening reputations, it's now known that gorillas and bats are a lot gentler and considerate than their early reputations suggest.
S2E6Shocking Senses
Mar 4, 201430mPlants and animals have some curious super senses that enable them to see, hear and feel things that are quite invisible to us.
S2E7Life on Ice
Mar 11, 201430mIn this episode we explore the remarkable adaptations of two creatures that have evolved to survive the most challenging of conditions and seem to defy the laws of nature.
S2E8Spinners and Weavers
Mar 11, 201430mWe'll find out how nature is incredibly inventive and has produced two unique mechanisms of natural construction that have fascinated scientists for centuries; weaving in birds and silk.
S2E9Strange Parents
Mar 18, 201430m"Strange Parents" asks how we usually recognise animals as either male or female and how each sex normally plays a particular role in their own life cycle. However both hyenas and seahorses completely break the gender rules.
S2E10Magical Appearances
Mar 18, 201430m"Magical Appearances" explores how swallows magically appear each spring and asks how did complex and beautiful insects like butterflies suddenly arrive in the summer. The discovery of the swallow’s epic migration and the revelation that butterflies could metamorphose into totally different looking adults were scientific stories both cloaked in mystery and controversy.