Effect of cross‐rearing on species identification in zebra fish and pearl danios
作者:
Lee I. McCann,
Canute C. Carlson,
期刊:
Developmental Psychobiology
(WILEY Available online 1982)
卷期:
Volume 15,
issue 1
页码: 71-74
ISSN:0012-1630
年代: 1982
DOI:10.1002/dev.420150110
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractZebra fish and pearl danios were either cross‐reared or raised with conspecifics and tested as adults for species preference over 4 days. Subjects were then placed with conspecifics by group for 30 days and retested over 2 days. Initial testing showed less preference (species identification) for conspecifics by cross‐reared subjects and less conspecific preference by pearls than zebras. At retesting pearls showed a great increase in preference for conspecifics whereas zebras showed little cha
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