Santos-Granero, Fernando, and Frederica Barclay. Ordenes y desórdenes en la Selva Central: historia y economía de un espacio regional. Instituto de Estudios Andinos, 1995.
Federica Barclay and Fernando Santos Granero treat the Selva Central provinces of Chanchamayo, Satipo and Oxapampa as constituting a “regional space” subject to the constant ordering and disordering of its ebb and flow from the influence of coastal and highland markets. Using cadastral data on tenurial regimes and land use, Barclay and Santos argued that production of export-oriented crops—namely coffee and fruits—operated as a model for increasing waves of migrants despite the fact it was often done on unsuitable land slated for other extractive pursuits like logging. For Barclay and Santos, deforestation in the Selva Central was the product of the region’s unruly status as hinterland, where extraction and demographic pressure met with ecologically sensitive lands with disastrous consequences. As but one example of the devastating effects of road colonization, Barclay and Santos analyzed SAN photographs from the Kivanaki region of the Perené Valley. They concluded that between the years 1977 and 1983—while La Marginal was in construction through the area—annual deforestation rates rose to more than twelve percent of the land surface. (229-247)
In his 1925 essay “The Morphology of Landscape,” Carl Sauer launched an impassioned appeal for geographers to return to a classical phenomenological approach to areal study. In the wake of nineteenth-century positivist specialization, in which the natural sciences became a stand-in for chorology and geography, and causality was reduced to a simplistic environmental determinism, Sauer questioned the very essence of his field. Arguing for more integrated, social science-based approaches to geography, he stressed that landscape be treated as both a natural and cultural phenomenon. He lamented the degree to which the natural sciences of geomorphology and physiography had penetrated his field and in response he advocated a static treatment of landscape. For Sauer, landscape was seen as defining the range of possibilities for historical succession, but as far as he was concerned causality and change with time came from cultural processes, not natural ones.