Ecological toll of Japan's switch to farming revealed by 1850s maps
Ishikari Lowland in Japan was converted to farmland beginning 150 years ago, and an analysis suggests it has experienced a 70 per cent drop in bird numbers since then
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Ishikari Lowland in Japan was converted to farmland beginning 150 years ago, and an analysis suggests it has experienced a 70 per cent drop in bird numbers since then
