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Development of filial preferences in dark-reared chicks

✍ Scribed by M.H. Johnson; G. Horn


Book ID
117030782
Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
941 KB
Volume
36
Category
Article
ISSN
0003-3472

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Factors affecting the development of filial preferences in chicks were investigated. Four groups of chicks were hatched and maintained in darkness. When the chicks were 20-hr old, three of these groups were exposed to an overhead light ("primed") for .5 h. When 24-hr old, all groups were placed in r