Fig 1. Map of the study site: 4 sentinel houses in each clusters are marked by stars.
A map depicting the location of study site in Southwest and West Sumba Districts, East Nusa Tenggara Province, Indonesia (http://www.naturalearthdata.com/).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.