作者: B. Mitchell , Judith J. Rowe , P. Ratcliffe , M. Hinge
DOI: 10.1111/J.1469-7998.1985.TB04910.X
关键词: Feces 、 Population density 、 Capreolus 、 Roe deer 、 Ecology 、 Defecation 、 Biology 、 Animal science 、 Clearance 、 Habitat 、 Abundance (ecology)
摘要: Average defecation frequencies of Roe deer in Britain seem to vary from around 17 faecal deposits/deer/day ‘poor’ habitats about 23/deer/day ‘good’ habitats. Although it is not yet known if there are appreciable seasonal variations, these average values can be used estimating site occupation and population density observations on the rates accumulation deposits sample areas ground. The ‘faecal method’ requires semi-permanent plots which first cleared old faeces then checked after a set time measure accumulated new deposits. Uncorrected measurements as comparative indices animal abundance, but being able convert them into more meaningful units greater value ecological studies.