ISSN:
0032-8332
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract This paper describes a device for detecting a specific vocalisation inMacaca fascicularis. It is used to control a videotape recorder and therefore to record behaviour following the vocalisation. It is activated if two pre-set frequencies occur in a particular order and within a specified time interval. The running time of the VTR is also pre-set and can be varied within wide limits. The circuitry is relatively simple, being based on readily available integrated circuits. In use the machine has proved to be sensitive and to show a high level of specificity.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02373642
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