Alternative methods of aerial livestock census

Discusses six alternative methods for estimating livestock populations based on aerial surveys, mentioning two main factors which affect the resulting population estimates, particularly sampling fraction and the degree of aggregation or clumping of the population being sampled.

Bibliographic Details
Main Authors: Grimsdell, J.J.R., Bille, Jean-Claude, Milligan, K.
Format: Libro
Language:Inglés
Published: International Livestock Centre for Africa 1981
Subjects:
Online Access:https://hdl.handle.net/10568/4208
Description
Summary:Discusses six alternative methods for estimating livestock populations based on aerial surveys, mentioning two main factors which affect the resulting population estimates, particularly sampling fraction and the degree of aggregation or clumping of the population being sampled.