SONG DEVELOPMENT IN CHFFINCHES: WHAT IS LEARNT AND WHEN?
作者:
P. J. B. SLATER,
S. A. INCE,
期刊:
Ibis
(WILEY Available online 1982)
卷期:
Volume 124,
issue 1
页码: 21-26
ISSN:0019-1019
年代: 1982
DOI:10.1111/j.1474-919X.1982.tb03737.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
SummaryMale Chaffinches share no more songs with territorial neighbours than would be expected by chance, suggesting that some song learning occurs before young birds set up their territories. Hand‐reared birds are capable of learning song both in their first spring and in the previous summer one young bird produced a good copy of a song which he had only heard as a nestling and fledgling eight months previously. While song learning involves accurate copying of individual elements, the variation in number in elements in a phrase and the temporal pattern of singing shown by hand‐reared birds were similar to that of wild birds rather than being influenced by the tutor ta
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