{"title":"A note on the effect of recording frequency on the estimation of grazing time of cattle and sheep","authors":"H.K. Smith , J. Hodgson","doi":"10.1016/0304-3762(84)90029-4","DOIUrl":null,"url":null,"abstract":"<div><p>Length of time spent in an activity can be estimated by observations at fixed time-intervals. By illustration with 3 sets of data, this report shows that the formula proposed by Mullen et al. in 1980 substantially under-estimates the accuracy of estimation for grazing time.</p></div>","PeriodicalId":100106,"journal":{"name":"Applied Animal Ethology","volume":"11 3","pages":"Pages 229-236"},"PeriodicalIF":0.0000,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0304-3762(84)90029-4","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Animal Ethology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0304376284900294","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Length of time spent in an activity can be estimated by observations at fixed time-intervals. By illustration with 3 sets of data, this report shows that the formula proposed by Mullen et al. in 1980 substantially under-estimates the accuracy of estimation for grazing time.
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