Managing and Monitoring Birds Using Point Counts: Standards and Applications
Managing and Monitoring Birds Using Point Counts: Standards and Applications
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发表时间：
1995
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通讯作者：
J. Ralph;S. Droege;J. Sauer;James A. Baldwin;W. Buskirk;A. Cyr;D. Dawson;D. Fillman;J. Gates;Gary A Griffith;J. Hanowski;R. Howe;R. L. Hutto;Douglas H. Johnson;Edwin D. Johnson;G. Niemi;G. Pendleton;Sandra Orsillo;Jesse L Overcash;D. Petit;L. Petit;B. Peterjohn;C. S. Robbins;J. Savard;Dave Smith;F. Thompson;Jerry Verner;D. Welsh
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作者：
J. Ralph;S. Droege;J. Sauer;James A. Baldwin;W. Buskirk;A. Cyr;D. Dawson;D. Fillman;J. Gates;Gary A Griffith;J. Hanowski;R. Howe;R. L. Hutto;Douglas H. Johnson;Edwin D. Johnson;G. Niemi;G. Pendleton;Sandra Orsillo;Jesse L Overcash;D. Petit;L. Petit;B. Peterjohn;C. S. Robbins;J. Savard;Dave Smith;F. Thompson;Jerry Verner;D. Welsh
多年来，使用种群规模来衡量一个物种的健康状况一直是鸟类学家非常常用的工具（Lack 1954，1966；Hutchinson 1978）。 Ralph 和 Scott (1981)、Cooperrider 等人的优秀纲要 (1986) 以及 Koskimies 和 Vaisanen (1991) 的手册中详细介绍了人口规模调查方法。许多类型的计数技术可用于估计相对丰度和种群趋势。最广泛使用的可能是在一系列计数站进行的无限距离点计数的修改（Blondel 等人 1981）。这些通常代表了收集工作的经济性与人口趋势或人口指数估计的精确度和准确性之间的最佳折衷（Verner 1985）。
The use of population size as a measure of health of a species has been a very common tool of ornithologists for many years (Lack 1954, 1966; Hutchinson 1978). Methods for surveying population size are detailed in Ralph and Scott (1981), the excellent compendium by Cooperrider and others (1986), and the manual by Koskimies and Vaisanen (1991). Many types of counting techniques are available to estimate relative abundance and population trends. Probably the most widely used are modifications of unlimited distance point counts (Blondel and others 1981), conducted at a series of counting stations. These often represent the best compromise between economy of collection effort and precision and accuracy of the estimates of population trends or population indexes (Verner 1985).