Food consumption and faecal deposition o
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S. F. Mitchell; R. T. Wass
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Article
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1995
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Springer
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English
⚖ 775 KB
Deposition of faeces by black swans (Cygnus atratus Latham) feeding on benthic algae in a shallow New Zealand lake was determined by collection of faeces from the lake bottom and from the shore . The two methods showed good agreement after adjustment for the weight loss on immersion . The mean daily