New study advocates the use of more than one million declassified images for ecology and conservation. The images can offer better insights into the historical changes of ecosystems, species ...

Humans have been modifying natural environments for millennia, leading to a deep co-evolution between social and natural systems. As a result, areas ...

A large forest clearcut from the 1960s in the vicinity of a one-hectare forest research plot in the Southern Black Forest Region. Although much of the area is forested today, historical harvests have ...