Paper data

<b>1 </b>"1 Food rescue area for lakes" is the food resource area of 128 herbivorous waterbirds in lakes.<b>2 </b>"ONI" is the Oceanic Niño Index (ONI) obtained from the National Oceanic and Atmospheric Administration.<b>3 </b>"Precipitation and temperature for all lake" is the average value of the research area range calculated from CHIRPS and ECMWF.<b>4 </b>"Correlation coefficient of food resouse area(Shp)"is a shape file file，which is the correlation coefficient of food resouse area for 128 lakes.