Calculations based on the animal's jaw bones suggest it could have bitten into its prey with a force of 150 kilonewtons, or four times the force thought to be exerted by the jaws of a T. rex.

依据该动物的颌骨计算表明，它能以15万牛顿的力度把猎物咬伤，咀嚼力度是霸王龙的四倍。

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It has nostrils at each end of its T-shaped head, and by moving its head from side to side it can home in on its Prey, by following the stronger of the two scent signals.

它在T形头部的两侧各有一个鼻孔，通过左右摆动，追踪两个气味信号中较强的一个，找到猎物。

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We don't fall prey to fear.

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"We put kestrel boxes up for Springwatch 2008 and although a couple did show interest in one of the boxes, they were driven out by a pair of buzzards who just wouldn't tolerate another bird of prey, " said Nigel.

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We don't want to get caught between predator and prey.

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