Head-bobbing and head orientation during
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P. R. Green; Mark N. O. Davies; P. H. Thorpe
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Article
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1994
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Springer
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English
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1. The head-bobbing rhythm previously reported in pigeons Columba livia during approximately level landing flights also occurs in upwards landing flights. This finding strengthens the evidence that head-bobbing in flight is linked specifically to approach to a landing target, and that the behaviour