Very pretty map showing population change by locality for Europe. The newspaper article linked population decline to acceptance of refugees. That theory is full of exceptions like most of Eastern Europe. This also shows the problems with population decline in Europe even with immigration levels similar to the US in many cases.
Its major advantage is small scale interesting colours. However because of the population density and labeling, you have to know where many of the large cities are to understand it at all. The total population change is also not easy to understand.