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A double-observer method for reducing bias in faecal pellet surveys of forest ungulates

K. J. Jenkins, Auteur ; B. F. J. Manly, Auteur

Dans Journal of Applied Ecology (45(5) OCT 2008)

1. Faecal surveys are used widely to study variations in abundance and distribution of forest-dwelling mammals when direct enumeration is not feasible. The utility of faecal indices of abundance is limited, however, by observational bias and var[...]

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