与绝大多数不会飞的鸟类相比，奇异朱鹭的胸骨更大，翅膀更长。

Xenicibis also had a much larger breastbone and longer wings than most flightless birds.

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反之，胸骨的长度加长，深度、宽度渐小的鸟类，其飞行能力较弱或已经丧失飞行能力。

In contrast, the flight ability are weakened or lost with the increase of sterna length but decrease in its depth and width.

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该胸大肌的重视，胸骨，因为这是在鸟类，蝙蝠，但不普遍有这样的发达岭被认为是对胸骨的鸟类。

The pectoralis major attaches to the sternum , as it does in birds, but bats do not generally have such a well developed ridge that is seen on the sternum of birds.

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