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Aerial photos of 1950 (left) and 2013 (right) with the study area of the Biological Field Station of Paimpont and localisation of landscape photographs (A: N48°00'22", W2°13'48"; B: N48°00'13", W2°13'47"23; C: N48°00'9", W2°13'46"20; D: N48°00'11", W2°13'48") with arrows for viewing direction.
