The present invention relates to a duck repulsive allomone composition characterized in that said composition comprises 45.0 to 55.0 (w%/w%) bis(2-ethylhexyl) adipate or derivatives thereof and 45.0 to 55.0 (w%/w%) 2,2,4-trimethyl- 1,3 pentanediol diisobutyrate or derivatives thereof, wherein said derivatives are selected from the group of esters, or salts, alcohols, ketones, ethers, aldehydes, sterols and amides.