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… the falcons returned to their nests within minutes. Bell (1971) reported that the reactions of birds to sonic … Recommendation. – Not recommended. Literature Reviewed. – Bell 1971; Bliese 1959; Davis 1967; Ellis et al. 1991; … away the Black-headed Gulls. Zool. Zhur. 61(1):96-101. Bell, W.B. 1971. Animal responses to sonic booms. J. Acoust. …
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