Developments in Migratory Game Bird Surveys
作者:
A.R. Sen,
期刊:
Journal of the American Statistical Association
(Taylor Available online 1976)
卷期:
Volume 71,
issue 353
页码: 43-48
ISSN:0162-1459
年代: 1976
DOI:10.1080/01621459.1976.10481474
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Estimates of kill and activity in Canadian mail surveys of migratory game birds have been subject to considerable survey errors. This article reviews the design of the surveys and describes the studies undertaken to estimate and correct for these errors. Recent developments in sampling and estimation procedures for these surveys are presented and changes in operational procedures described which have been adopted to implement these developments.
点击下载:
PDF (591KB)
返 回