Prevention of breeding of Canada Geese by coating eggs with liquid paraffin

作者: S. J. Baker , C. J. Feare , C. J. Wilson , D. S. Malam , G. R. Sellars

DOI: 10.1080/09670879309371798

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摘要: … chemical, liquid paraffin, … liquid paraffin for an average of 37 days, 'pricked' eggs for 17 days, whilst controls hatched after 28 days. Treatment of Canada Goose eggs with liquid paraffin …

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