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Video camera technique for observing essential behaviour patterns in caged laying hens at different cage densities

Beobachtungen einiger als essentiell anzusehender Verhaltensweisen von Legehennen in Kafigen mit unterschiedlicher Besatzdichte unter Verwendung der Videotechnik: 104
Video camera technique for observing essential behaviour patterns in caged laying hens at different cage densities
Cramped conditions (a floor area of 350 cmsuperscript 2, compared with 650 cmsuperscript 2 per bird) inhibited feeding, drinking and certain habits like wing-stretching, preening and body shaking.

Accession: 001507561

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