手法を比較

	同定標本数	最小個体数
分野	考古学	考古学
系統	Process / pipeline	Process / pipeline
提唱年	1971	1953
提唱者	R. E. Chaplin	Theodore White
種類	Faunal quantification method	Faunal quantification method
原典	Chaplin, R. E. (1971). The Study of Animal Bones from Archaeological Sites. Seminar Press.	White, T. E. (1953). A method of calculating the dietary percentages of various food animals utilized by aboriginal peoples. American Antiquity, 19(4), 396-398.
別名	NISP method, specimen count	MNI method, minimum individual number
関連	4	4
概要	Number of identified specimens (NISP) is a fundamental zooarchaeological method that quantifies the abundance of faunal remains by counting all identifiable bone fragments or specimens in an assemblage. Formalized by R. E. Chaplin and later refined by Donald Grayson and others, NISP is the most straightforward and widely used quantification metric in zooarchaeology. Despite its simplicity, NISP is sensitive to both cultural and taphonomic factors that affect preservation, fragmentation, and identification of bone assemblages.	Minimum number of individuals (MNI) is a quantitative zooarchaeological method that estimates the minimum number of animals represented in a faunal assemblage based on the frequency of unique skeletal elements. Developed by Theodore White in 1953, it is one of the most widely used techniques for analyzing animal bone assemblages from archaeological sites. The MNI method helps archaeologists understand hunting and butchering patterns, interpret subsistence practices, and assess the diversity of fauna exploited by past human populations.