Figure 2From: Impact of anthropogenic and natural environmental changes on Echinococcus transmission in Ningxia Hui Autonomous Region, the People’s Republic of China The increase in human (top left panel) and livestock population (bottom left panel) numbers in NHAR for the period 1950-2005, together with land use (forest and grassland coverage) changes over time (from the early 1970s to mid 2000). Back to article page