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Species selection FAQ

Picea abies (L.) Karsten

Choose a time frame and a model by clicking on one of the black dots in the time-graph below to see the changes on the map. You can choose from the following three models:

A1
rapid economic growth, global population peaking in and declining after mid-century, and rapid technological progress
A2
continuously increasing global population and strong local disparity in economic growth
B1
more convergent development with a spread of clean technologies while global population is developing as in A1
20th cent. 2031–2060 2061–2090 A1 A2 B1