This thesis analyses how social networks, spatial boundaries, and mobilities are implicated in the production of terrestrial and marine frontiers. By analysing the encounter between global expansionary networks of extractive sectors and nature conservation, and place-based networks of actors, this thesis explores the ways in which processes of boundary formation and mobilities are shaped and challenged. The concepts of territorialisation and counter-territorialisation are used to frame processes of boundary formation and channelling of mobilities by global and place-based networks. Territorialisation refers to the attempts of global networks to assert spatial boundaries and patterns of mobility to expand form of extraction and nature conservation, while counter-territorialisation refers to the different ways in which place-based networks use boundaries and mobilities to shape and challenge original processes of territorialisation.
To meet this objective, concepts and frameworks from territoriality, mobilities, and networks are brought together and used as theoretical basis to analyse three case studies in the Chilean Southern Patagonia. The research developed in this thesis is based on data collected from interviews and participant observation developed in different periods of fieldwork between 2016 to 2019, and a review of secondary sources. The overarching research question of this thesis is: In what ways do interactions between spatial boundaries and mobilities shape existing and new forms of environmental governance in globally connected frontier spaces? This overarching question is divided into two sub-questions. The first sub-question is: In what ways are global networks implicated in processes of boundary formation and mobilities in frontier spaces?, and the second is: In what ways does counter-territorialisation by place-based networks incorporate boundary formation and mobilities in terrestrial and marine frontiers, and with what effect on prevailing forms of territorial control?
The thesis is organised in six chapters, three of them empirical. Chapter 1 opens with a general introduction. In this chapter the Chilean Southern Patagonia is introduced as a frontier space in which various sectors and networked actors including Indigenous people, nature conservation, nature-based tourism, and marine salmon farming, are disputing access and use of spaces and resources through strategies related to boundary formation and mobilities. Subsequently I present the research objective, research questions, and the research methodology.
Chapter 2 presents the theoretical framework of the thesis based on networks, boundaries, and mobilities. Tracing the advance of processes of territorialisation of frontier spaces from land to sea by global networks, the chapter proposes three possible interactions between boundaries and mobilities: boundaries shaping mobilities, mobilities shaping boundaries, and countering through boundaries. These three possible interactions are illustrated by taking the case of Chilean Southern Patagonia.
Chapter 3, 4 and 5 present the three empirical cases of the thesis. Chapter 3 analyses the mobility of nature-based tourism in the most iconic national park of Chilean Patagonia, Torres del Paine. By using routes, rhythms, and frictions as three elements of nature-based tourism’s mobility, the chapter analyses how the inherent mobile character of nature-based tourism challenges territorial forms of conservation governance based on the existence of fixed spatial boundaries.
Chapter 4, analyses three chronologically order processes of marine (counter)territorialisation in the Patagonian Archipelago, a marine space claimed by the Kawésqar Indigenous people. The chapter presents a typology of boundary-mobility relations in the context of marine territorialisation. It provides a novel understanding on the ways in which boundaries and mobilities relate in the marine space, especially exploring how imposed boundaries can be used to counter processes of marine territorialisation. by seemingly disempowered local groups in the face of the expansion of global industries such as marine salmon farming.
Chapter 5 delves into marine counter-territorialisation in the context of the global expansion of marine salmon farming, by analysing the case of the Beagle Channel and the organised resistance exerted by a network of actors led by the Yagán Indigenous community of Navarino Island. The chapter examines how this network, labelled as the Yagán Alliance, counters the establishment of marine enclosures by global salmon farming network in the Beagle Channel by creating connections and (re)programming the goals of environmental governance in the marine frontier of Chilean Southern Patagonia.
Finally, Chapter 6 provides the answers to the overarching research question and the two sub-questions of the thesis, synthetizing the findings of the three study cases of Chilean Southern Patagonia. I propose that the attempts at territorialisation by global networks in Chilean Southern Patagonia lead to the production of two type of frontiers: the nature frontier and the blue frontier. The first is characterised by different projects of nature conservation materialised through the establishment of protected areas in connection with the growing flows of nature-based tourists. The second entails the expansion and deepening of exploitation and extraction of marine resources by global industries such as marine salmon farming. I posit that nature and blue frontiers overlap producing different forms of conflict and collaboration among social networks involve in processes of territorialisation and counter-territorialisation.