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Friday, 16 November 2012

Ruby-Throated Hummingbird

The beautiful and fascinated Ruby-throated hummingbird has many flight muscle and skeletal adaptations which allow it great agility in flight. They have, for example, long blade-like wings which connect to the body only from the shoulder joint. This is unlike most other birds and this adaptation allows the wing to rotate almost through one hundred and eighty degrees.

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