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The frigate-bird, a true sea-hawk,—sea-eagle, it may be called, since its bold, noble qualities entitle it to the name,—makes its excursions so far from the shore that it is not unfrequently seen in the very middle of the Atlantic. Now, this is the most curious circumstance in its history, and one that has hitherto perplexed ornithologists. Since its feet are not provided with the “web,” it cannot swim a stroke; nor has it ever been seen to alight on the water for the purpose of taking rest. It is not likely that it can settle on the wave,—the conformation of its feet and body making this an impossibility. How, then, does it find rest for its tired wings? This is the question to which an answer is not easily given. There is a belief, as Ben alleged, that it returns every night to roost upon the land; but when it is considered that to reach its roost would often require a flight of a thousand miles,—to say nothing of the return journey to its fishing-ground,—the statement at once loses all vrai-semblance, Many sailors say that it goes to sleep suspended aloft in the air, and so high up as to be sometimes invisible.
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