Pecking behaviour of laying hens in single-tiered aviaries with and without outdoor area

Author: Shimmura T.   Suzuki T.   Hirahara S.   Eguchi Y.   Uetake K.   Tanaka T.  

Publisher: Taylor & Francis Ltd

ISSN: 1466-1799

Source: British Poultry Science, Vol.49, Iss.4, 2008-07, pp. : 396-401

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Abstract