Fig. 2From: Sustained population decline of rodents is linked to accelerated climate warming and human disturbanceNormalized time series of rodent abundance, temperature, precipitation, and GDP of each location. A Annual rodent abundance of 115 populations (the same below); B annual mean temperature; C annual precipitation; D prefectural annual gross domestic product (GDP). Line color indicates the changing trend of rodent abundance and environmental variables for a given population (red: increase; blue: decrease; grey: no trend). Black solid line indicates loess regression with span = 0.25Back to article page