Conservationists nurture the American condor on a diet of stillborn dairy calves, but weaning them onto marine meat might help them survive without human help.

 
  • 美国的保育工作者通常以酪农牧场里死产的小牛,做为秃鹰的食物;若是让这些秃鹰食用海鲜,说不定能帮助??遣豢咳死喽?婊睢
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