The Life Of Birds: The Demands of the Egg

Free Documentaries Online

Free Documentaries Online

Find us on:
  

Who's Online

We have 274 guests and 8 members online


The Life Of Birds: The Demands of the Egg
Close Ad
Lights off
Rate:
0 ratings
Views: 536

From: silichip
Videos: 1981
Added: 08-09-2012 17:24:22
David Attenborough explores the extraordinary variety of ways in which birds from all over the world construct their nests and protect their eggs from predators. Because birds need to be light in order to fly, each egg must be laid as soon as it is produced and then kept both warm and protected. So the vast majority of birds make nests of some kind. Australian warblers use their beaks like a sewing machine to stitch leaves together, and apostle birds use them to trowel mud on their nests.
Url:
Embed:

Related Videos
0:49:18
Owner: silichip
Views: 496
Date: 08-09-2012
0:49:18
Owner: silichip
Views: 618
Date: 08-09-2012
0:49:28
Owner: silichip
Views: 572
Date: 08-09-2012
0:49:11
Owner: silichip
Views: 601
Date: 08-09-2012
0:49:16
Owner: silichip
Views: 717
Date: 08-09-2012
0:49:17
Owner: silichip
Views: 553
Date: 08-09-2012
0:49:17
Owner: silichip
Views: 635
Date: 08-09-2012
0:49:18
Owner: silichip
Views: 768
Date: 08-09-2012
Owner: silichip
Views: 837
Date: 06-12-2010
Owner: silichip
Views: 2411
Date: 06-12-2010
Owner: silichip
Views: 1023
Date: 06-12-2010
0:53:28
Owner: silichip
Views: 1047
Date: 06-12-2010
Owner: silichip
Views: 1065
Date: 06-12-2010
Owner: silichip
Views: 967
Date: 06-12-2010
Owner: silichip
Views: 957
Date: 06-12-2010
Owner: silichip
Views: 823
Date: 06-12-2010
Owner: silichip
Views: 918
Date: 06-12-2010
Owner: silichip
Views: 1043
Date: 06-12-2010
Owner: silichip
Views: 933
Date: 06-12-2010
Owner: silichip
Views: 964
Date: 06-12-2010

 
Joomla Templates at JoomlaShack
Watch Free Movies