Population increases of buffalo and wildebeest in the Serengeti*

摘要

SummaryCensuses of buffalo and wildebeest in the Serengeti‐Mara region have been carried out by various workers at intervals since 1958. The methods of these censuses, which normally employ a total count, are described and the errors inherent in such techniques are analysed in detail. After the appropriate corrections had been made the results showed that both populations have increased considerably over the years 1961–1