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Modifications of Pfeifer's Bird-Control Apparatus

Rosenau, R.C. and Worstell, R.V. (1969) Modifications of Pfeifer's Bird-Control Apparatus. Agronomy Journal. 61:327-328.

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Pfeifer's bird-control apparatus was modified and tested
in 1967. Several safety features were incorporated. Also,
an industrial timer was added as an interrupter to break
the circuit from a high voltage transformer at regular,
short intervals providing the arcing and snapping needed
in a dry climate.

Item Type: Article
NWISRL Publication Number: 0118
Additional Information: [Note]
Subjects: Mass Import - unclassified
Depositing User: Dan Stieneke
Date Deposited: 20 Nov 2010 21:49
Last Modified: 15 Mar 2017 21:29
Item ID: 39