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标题: 气候变化之同性相残现象加剧 (血腥) [打印本页]

作者: badyzy    时间: 2012-2-17 03:17
标题: 气候变化之同性相残现象加剧 (血腥)




一头毯鲨吞食一头斑竹鲨




They are known to be ruthless killers. But this scene proves polar bears will even attack and eat their own kind, even if it's a defenceless cub.

'As soon as the adult male became aware that a boat was approaching him, he basically stood to attention - he straddled the young bear's body, asserting control over it and conveying 'this is my food'








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