Introduction to Distance Sampling: Estimating Abundance of Biological Populations (Paperback)
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Short Description for Introduction to Distance Sampling The term 'distance sampling' covers a range of statistical methods for assessing wildlife abundance. Drawing from the book "Distance sampling", this work focuses on teaching the standard techniques to practitioners in population assessment.
- Published: 01 January 2004
- Format: Paperback 448 pages
- ISBN 13: 9780198509271 ISBN 10: 0198509278
- Sales rank: 481,194
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Full description for Introduction to Distance Sampling
This book introduces the suite of techniques known as 'distance sampling', so-called because the common theme is the sampling of distances of objects from a line or point. The objects are usually animals or groups of animals ('clusters'), and the primary aim is to estimate their density or abundance in a survey area. In line transect sampling, the sampled distances are the shortest or perpendicular distance from a detected object to the line. It is the most widely used method for assessing the abundance of a wide range of terrestrial and marine animals. In point transect sampling, distances of detected objects from the sampled points are recorded. This book provides a comprehensive introduction to both techniques, and also describes several related techniques. "Introduction to Distance Sampling" updates the 1993 book "Distance Sampling", which was the first, and until now, only book devoted to the topic. The book is aimed at quantitative biologists and wildlife managers, and statisticians involved in wildlife monitoring programmes. Of particular significance in this update is the chapter on study design and field methods, which has been extensively rewritten and extended. New technologies such as laser range finders, theodolites and the Geographical Positioning System (GPS) are discussed, and advice is given on a wide range of survey methods. Analysis methods have also been generalized, through the use of various types of multiplier. Many exercises have been introduced, to make the book more useful to graduate students in wildlife and conservation management.