Helicopter-based censusing of domestic dogs in Gauteng Province, South Africa.
Decision support in veterinary epidemiology often depends on density estimates of domestic animals. These estimates are usually based on ground surveys of various types. Ground surveys are difficult to undertake in the informal housing settlements that are frequently encountered in developing countries. In addition, they are time-consuming and expensive. In this study, field experience in enumerating wildlife from helicopters was used to count domestic animals in Gauteng Province, South Africa. Data for domestic dogs are analysed for precision and accuracy and the technique evaluated in terms of its value for decision support.
Reilly
B K
BK
Department of Nature Conservation, Technikon Pretoria, South Africa.
van der Vyver
F
F
D000401:Aircraft; D000818:Animals; D003625:Data Collection / Q000379:methods*; D003661:Decision Support Techniques; D004285:Dogs; D011156:Population Density; D015203:Reproducibility of Results; D013019:South Africa; D013997:Time Factors