Estimated cat density in 16 1-km2 squares in Reading.
收藏数据链接:
官方服务:
资源简介:
1A = two-tier approach used: households responding to original leaflet survey termed “original phase”; randomly selected householders interviewed face-to-face are designated “follow-up phase”. B = one-sample survey of randomly selected householders.2Figures indicate estimated cat density based on mean number of cats per cat-owning household. Figures in square brackets indicate density based on median number of cats per cat-owning household.
创建时间:
2015-12-02



