Climatic similarities of long-term ecological research sites

Climatic similarities of long-term ecological research sites

Climatic similarities of long-term ecological research sites in the temperate grasslands and shrublands of North and South America. Each pixel is 0.5’ latitude x 0.5’ longitude. Pixels of similar climatic conditions on each continent are displayed with the same pattern

From: 
A Comparative Analysis Of The Temperate Grassland Regions In North And South America