http://www.pbs.org/wnet/nature The premiere natural history program on television. Thu, 24 May 2012 20:49:13 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://www.pbs.org/wnet/nature/episodes/american-eagle/video-sibling-rivalry/4252/ http://www.pbs.org/wnet/nature/episodes/american-eagle/video-sibling-rivalry/4252/#comments Mon, 27 Dec 2010 16:29:28 +0000 tanner vea http://www.pbs.org/wnet/nature/?p=4252 It’s called Cain and Abel syndrome. On a farm in Minnesota, a mother bald eagle feeds her newly hatched eaglets. The four-day-old female eaglet has turned on her smaller, two-day-old male sibling. Every time the mother feeds them, the older eaglet gets much more to eat. Her younger brother may not be able to hold on to life for long.

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