Ability of Cattle to Distinguish Among Different Wavelengths of Light
Eight heifers were trained using operant conditioning to press a plate to receive feed as a reward. Different wavelengths of light were the correct and incorrect stimuli. Positive and negative responses to the stimuli were registered electronically. Daily sessions of 20 min were conducted in a chamb...
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Veröffentlicht in: | Journal of dairy science 1986-03, Vol.69 (3), p.825-832 |
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Sprache: | eng |
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