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ELECTRONIC SCARECROW.—This device scares flocks of birds away from orchards, vineyards, and airport runways. It emits appropriate warning cries for different kinds of birds. Designed and manufactured by a West German firm, it is simply built, has no moving parts, and is hard-wearing. As the sounds intended for some birds are emitted at very high frequencies, the noise disturbs people very little.

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https://paperspast.natlib.govt.nz/newspapers/CHP19680828.2.37

Bibliographic details

Press, Volume CVIII, Issue 31769, 28 August 1968, Page 5

Word Count
62

ELECTRONIC SCARECROW.—This device scares flocks of birds away from orchards, vineyards, and airport runways. It emits appropriate warning cries for different kinds of birds. Designed and manufactured by a West German firm, it is simply built, has no moving parts, and is hard-wearing. As the sounds intended for some birds are emitted at very high frequencies, the noise disturbs people very little. Press, Volume CVIII, Issue 31769, 28 August 1968, Page 5

ELECTRONIC SCARECROW.—This device scares flocks of birds away from orchards, vineyards, and airport runways. It emits appropriate warning cries for different kinds of birds. Designed and manufactured by a West German firm, it is simply built, has no moving parts, and is hard-wearing. As the sounds intended for some birds are emitted at very high frequencies, the noise disturbs people very little. Press, Volume CVIII, Issue 31769, 28 August 1968, Page 5