 Reference Base  Discrimination learning and extinction in the black rhino... |
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MacCain, G.; Stepter, G., 1968. Discrimination learning and extinction in the black rhinoceros (Diceros bicornis). Psychonomic Science 13 (3): 189-190, figs. 1-3
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| Location: |
Captive - North America |
| Subject: |
Captivity |
| Species: |
Black Rhino |
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Dallas zoo - Diceros bicornis . These rhinos have a large, common enclosure and individual pens. Since the experiments were carried out in the individual pens, only these will he described. The pens were 21 x 16 ft. with a door of heavy bars between the pen and common enclosure. There were three openings between the 'I' beams at the front of the pen. Each opening was 40 in. long x 17 in. high.
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