This datapoem looks at the massive deforestation of England since records began and its consequent loss of biodiversity. This manifests not only in the visual landscape, but the auditory one as well, as birdsong is often absent in intensively-farmed areas.
Since the 1920s there has been a concerted effort to reforest parts of England, which is now around 10% wooded. A better understanding of ecology has highlighted the importance of varied habitats for supporting wildlife. This in turn benefits agriculture through more resilient and varied pollinators, and the preservation of species that might have useful traits in future.
The poem is a haiku. Traditional elements of a haiku include a seasonal reference and an unusual juxtaposition of imagery. In this case the endless Autumn refers to the loss of leaves over the centuries, and the green clouds are the canopies of new trees, as seen from the forest floor. The visual grain is intended to evoke a slight nostalgia, whilst adding the texture of distant leaves to the green graph.