Matching Items (65)
Description
Employing an interdisciplinary approach with a grounding in new institutional economics, this dissertation investigates how institutions, as shared rules, norms, and strategies, mediate social-ecological outcomes in a system exposed to a novel threat in the form of a rapidly growing and especially destructive invasive plant, Mikania micrantha (Mikania). I explore whether and how communities (largely part of community forest user groups in the buffer zone of Chitwan National Park in Chitwan, Nepal) collectively act in the face of Mikania invasion. Collective action is vital to successful natural resource governance in a variety of contexts and systems globally. Understanding collective action and the role of institutions is especially important in the face of continued and amplifying global environmental changes impacting social-ecological systems, such as climate change and invasive species. Contributing to efforts to bolster knowledge of the role of collective action and institutions in social-ecological systems, this research first establishes that community forest governance and institutional arrangements are heterogeneous. I subsequently utilize content and institutional analyses to identify and address themes and norms related to Mikania management. The content analysis contributes an empirical study of the influence of trust in collective natural resource management efforts. Using two complementary econometric analyses of survey data from 1235 households, I additionally assess equity in access to community forest resources, an understudied area in the institutional literature, and the factors affecting collective action related to Mikania removal. Finally, an agent-based model of institutional change facilitates the comparison of two perspectives, rational choice and cultural diffusion, of how shared norms and strategies for Mikania management change over time, providing insight into institutional change generally. Results highlight the importance of trust and understanding the de facto, or on-the-ground institutions; the influence of perception on collective action; that integrating equity into institutional analyses may strengthen sustainable resource management efforts; and that rational choice is an unlikely mechanism of institutional change. The mixed-methods approach contributes to a more comprehensive understanding of the role of institutions and collective action in invasive species management and broadly to the scientific understanding of the role of institutions in mediating global environmental changes.
ContributorsSullivan, Abigail (Author) / York, Abigail M (Thesis advisor) / An, Li (Committee member) / Yabiku, Scott T (Committee member) / Hall, Sharon J (Committee member) / Arizona State University (Publisher)
Created2016
Description
Wildlife endangerment and extinction is a significant and pressing issue. Environmental research notes that if humans hope to preserve wildlife, change needs to occur within the next decade. Therefore, it is important to understand the kinds of messages young adults are receiving about wildlife. This communication may affect their attitudes, beliefs, and ideals toward nature. Communication and socialization remain significant factors in cultivating environmental values in individuals. Memorable messages remain a socialization tool utilized to promote values in others.
This study explores the kinds of wildlife messages and underlying values individuals receive by asking them to recall a memorable wildlife message. The study analyzed 108 memorable messages from individuals between the ages of 18-35. The study employs a content analysis to examine message content and values. The study employed sensitizing concepts, such as Stern's Value-Belief-Norm theory to examine the messages’ underlying values, such as altruism and progressivism. Results indicate messages revolve around themes of preservation, stewardship, sanctity, domestication, and complexity of conservation. Of the 108 messages, 66 messages conveyed altruistic and progressive values as defined by Stern while other messages conveyed appreciation, awareness, and dominative values. Additionally, wildlife messages were received mostly through mediated sources. Implications for parents, the media, and wildlife are explored.
This study explores the kinds of wildlife messages and underlying values individuals receive by asking them to recall a memorable wildlife message. The study analyzed 108 memorable messages from individuals between the ages of 18-35. The study employs a content analysis to examine message content and values. The study employed sensitizing concepts, such as Stern's Value-Belief-Norm theory to examine the messages’ underlying values, such as altruism and progressivism. Results indicate messages revolve around themes of preservation, stewardship, sanctity, domestication, and complexity of conservation. Of the 108 messages, 66 messages conveyed altruistic and progressive values as defined by Stern while other messages conveyed appreciation, awareness, and dominative values. Additionally, wildlife messages were received mostly through mediated sources. Implications for parents, the media, and wildlife are explored.
ContributorsMays, Tiffany (Author) / Waldron, Vincent (Thesis advisor) / Kassing, Jeffrey (Committee member) / Nadesan, Majia (Committee member) / Arizona State University (Publisher)
Created2016
Description
In the face of what many scientists and cultural theorists are calling the Anthropocene, a new era characterized by catastrophic human impact on the planet’s geologic, atmospheric, and ecological makeup, Latin American writers, artists, and filmmakers today from various disciplinary and geographical positionalities are engaging in debates about how to respond ethically to this global crisis. From an interdisciplinary perspective that incorporates cutting-edge theories in multispecies ethnography, material ecocriticism, and queer ecology, this study examines multispecies relationships unfolding in three telescoping dimensions—corporealities, companions, and communities—in contemporary Latin American cultural production while uncovering indigenous and other-than-dominant epistemologies about human-nonhuman entanglements. I argue that contemporary cultural expression uncovers long, overlapping histories of social and environmental exploitation and resistance while casting the moment of encounter between individuals of different species as hopeful figurations of human-nonhuman flourishing beyond the Anthropocene. Instead of remaining hopelessly mired in the dire geographies of planetary decline, the works of Uruguayan writer Teresa Porzecanski, Mexican author Daniela Tarazona, Mexican textile sculptor Alejandra Zermeño, Argentine filmmaker Lucía Puenzo, Colombian installation artist María Fernanda Cardoso, Colombian poet Juan Carlos Galeano, Colombian graphic artist Solmi Angarita, and Brazilian poet Astrid Cabral dramatize a multitude of multispecies encounters to imagine the possibility of a better world—one that is already as close as our skin and as present as the nonhuman “others” that constitute our existence. These works imagine the human itself as a product of multispecies interactions through evolutionary time, multispecies companionships as formed around queer kinships, and biocultural communities as emerging through communicative, ethical encounters.
ContributorsColeman, Vera Ruth (Author) / Tompkins, Cynthia (Thesis advisor) / Foster, David (Committee member) / Urioste-Azcorra, Carmen (Committee member) / Adamson, Joni (Committee member) / Arizona State University (Publisher)
Created2017
Description
Anderies (2015); Anderies et al. (2016), informed by Ostrom (2005), aim to employ robust
feedback control models of social-ecological systems (SESs), to inform policy and the
design of institutions guiding resilient resource use. Cote and Nightingale (2012) note that
the main assumptions of resilience research downplay culture and social power. Addressing
the epistemic gap between positivism and interpretation (Rosenberg 2016), this dissertation
argues that power and culture indeed are of primary interest in SES research.
Human use of symbols is seen as an evolved semiotic capacity. First, representation is
argued to arise as matter achieves semiotic closure (Pattee 1969; Rocha 2001) at the onset
of natural selection. Guided by models by Kauffman (1993), the evolution of a symbolic
code in genes is examined, and thereon the origin of representations other than genetic
in evolutionary transitions (Maynard Smith and Szathmáry 1995; Beach 2003). Human
symbolic interaction is proposed as one that can support its own evolutionary dynamics.
The model offered for wider dynamics in society are “flywheels,” mutually reinforcing
networks of relations. They arise as interactions in a domain of social activity intensify, e.g.
due to interplay of infrastructures, mediating built, social, and ecological affordances (An-
deries et al. 2016). Flywheels manifest as entities facilitated by the simplified interactions
(e.g. organizations) and as cycles maintaining the infrastructures (e.g. supply chains). They
manifest internal specialization as well as distributed intention, and so can favor certain
groups’ interests, and reinforce cultural blind spots to social exclusion (Mills 2007).
The perspective is applied to research of resilience in SESs, considering flywheels a
semiotic extension of feedback control. Closer attention to representations of potentially
excluded groups is justified on epistemic in addition to ethical grounds, as patterns in cul-
tural text and social relations reflect the functioning of wider social processes. Participatory
methods are suggested to aid in building capacity for institutional learning.
feedback control models of social-ecological systems (SESs), to inform policy and the
design of institutions guiding resilient resource use. Cote and Nightingale (2012) note that
the main assumptions of resilience research downplay culture and social power. Addressing
the epistemic gap between positivism and interpretation (Rosenberg 2016), this dissertation
argues that power and culture indeed are of primary interest in SES research.
Human use of symbols is seen as an evolved semiotic capacity. First, representation is
argued to arise as matter achieves semiotic closure (Pattee 1969; Rocha 2001) at the onset
of natural selection. Guided by models by Kauffman (1993), the evolution of a symbolic
code in genes is examined, and thereon the origin of representations other than genetic
in evolutionary transitions (Maynard Smith and Szathmáry 1995; Beach 2003). Human
symbolic interaction is proposed as one that can support its own evolutionary dynamics.
The model offered for wider dynamics in society are “flywheels,” mutually reinforcing
networks of relations. They arise as interactions in a domain of social activity intensify, e.g.
due to interplay of infrastructures, mediating built, social, and ecological affordances (An-
deries et al. 2016). Flywheels manifest as entities facilitated by the simplified interactions
(e.g. organizations) and as cycles maintaining the infrastructures (e.g. supply chains). They
manifest internal specialization as well as distributed intention, and so can favor certain
groups’ interests, and reinforce cultural blind spots to social exclusion (Mills 2007).
The perspective is applied to research of resilience in SESs, considering flywheels a
semiotic extension of feedback control. Closer attention to representations of potentially
excluded groups is justified on epistemic in addition to ethical grounds, as patterns in cul-
tural text and social relations reflect the functioning of wider social processes. Participatory
methods are suggested to aid in building capacity for institutional learning.
ContributorsBožičević, Miran (Author) / Anderies, John M (Thesis advisor) / Bolin, Robert (Committee member) / BurnSilver, Shauna (Committee member) / Arizona State University (Publisher)
Created2017
Description
For a country like India which is highly vulnerable to climate change, the need to focus on adaptation in tandem with traditional development is immense, as the two are inextricably tied together. As a prominent actor working at the intersection of these two fields, NGOs need to be prepared for the emerging challenges of climate change. While research indicates that investments in learning can be beneficial for this purpose, there are limited studies looking into organizational learning within NGOs working on climate change adaptation. This study uses a multiple case study design to explore learning mechanisms, and trace learning over time within four development NGOs working on climate change adaptation in India. These insights could be useful for development NGOs looking to enhance their learning to meet the challenges of climate change. More broadly, this research adds to the understanding of the role of learning in climate change adaptation.
ContributorsNautiyal, Snigdha (Author) / Klinsky, Sonja (Thesis advisor) / Eakin, Hallie (Committee member) / Wang, Lili (Committee member) / Arizona State University (Publisher)
Created2017
Description
This thesis research focuses on phylogenetic and functional studies of microbial communities in deep-sea water, an untapped reservoir of high metabolic and genetic diversity of microorganisms. The presence of photosynthetic cyanobacteria and diatoms is an interesting and unexpected discovery during a 16S ribosomal rRNA-based community structure analyses for microbial communities in the deep-sea water of the Pacific Ocean. Both RT-PCR and qRT-PCR approaches were employed to detect expression of the genes involved in photosynthesis of photoautotrophic organisms. Positive results were obtained and further proved the functional activity of these detected photosynthetic microbes in the deep-sea. Metagenomic and metatranscriptomic data was obtained, integrated, and analyzed from deep-sea microbial communities, including both prokaryotes and eukaryotes, from four different deep-sea sites ranging from the mesopelagic to the pelagic ocean. The RNA/DNA ratio was employed as an index to show the strength of metabolic activity of deep-sea microbes. These taxonomic and functional analyses of deep-sea microbial communities revealed a `defensive' life style of microbial communities living in the deep-sea water. Pseudoalteromonas sp.WG07 was subjected to transcriptomic analysis by application of RNA-Seq technology through the transcriptomic annotation using the genomes of closely related surface-water strain Pseudoalteromonas haloplanktis TAC125 and sediment strain Pseudoalteromonas sp. SM9913. The transcriptome survey and related functional analysis of WG07 revealed unique features different from TAC125 and SM9913 and provided clues as to how it adapted to its environmental niche. Also, a comparative transcriptomic analysis of WG07 revealed transcriptome changes between its exponential and stationary growing phases.
ContributorsWu, Jieying (Author) / Meldrum, Deirdre R. (Thesis advisor) / Zhang, Weiwen (Committee member) / Abbaszadegan, Morteza (Committee member) / Neuer, Susanne (Committee member) / Arizona State University (Publisher)
Created2013
Description
This research is about urban homeless people's vulnerability to extreme temperatures and the related socio-spatial dynamics. Specifically, this research investigates heat related coping strategies homeless people use and how the urban environment setting impacts those coping strategies. Semi-structured interviews were conducted with homeless people in Phoenix, Arizona during the summer of 2010. The findings demonstrate that homeless people have a variety of coping strategies and the urban environment setting unjustly impacts those strategies. The results suggest a need for further studies that focus spatial environmental effects on homeless people and other vulnerable populations.
ContributorsSanchez, Cory (Author) / Johnson, John M. (Thesis advisor) / Harlan, Sharon L (Committee member) / Lauderdale, Pat (Committee member) / Arizona State University (Publisher)
Created2011
Description
The Committee on Rare and Endangered Wildlife Species (CREWS) of the U.S. Fish and Wildlife Service (FWS) made important and lasting contributions to one of the most significant pieces of environmental legislation in U.S. history: the Endangered Species Act of 1973 (ESA). CREWS was a prominent science-advisory body within the U.S. Department of the Interior (DOI) in the 1960s and 1970s, responsible for advising on the development of federal endangered-wildlife policy. The Committee took full advantage of its scientific and political authority by identifying a particular object of conservation--used in the development of the first U.S. list of endangered species--and establishing captive breeding as a primary conservation practice, both of which were written into the ESA and are employed in endangered-species listing and recovery to this day. Despite these important contributions to federal endangered-species practice and policy, CREWS has received little attention from historians of science or policy scholars. This dissertation is an empirical history of CREWS that draws on primary sources from the Smithsonian Institution (SI) Archives and a detailed analysis of the U.S. congressional record. The SI sources (including the records of the Bird and Mammal Laboratory, an FWS staffed research group stationed at the Smithsonian Institution) reveal the technical and political details of CREWS's advisory work. The congressional record provides evidence showing significant contributions of CREWS and its advisors and supervisors to the legislative process that resulted in the inclusion of key CREWS-inspired concepts and practices in the ESA. The foundational concepts and practices of the CREWS's research program drew from a number of areas currently of interest to several sub-disciplines that investigate the complex relationship between science and society. Among them are migratory bird conservation, systematics inspired by the Evolutionary Synthesis, species-focused ecology, captive breeding, reintroduction, and species transplantation. The following pages describe the role played by CREWS in drawing these various threads together and codifying them as endangered-species policy in the ESA.
ContributorsWinston, Johnny (Author) / Hamilton, Andrew (Thesis advisor) / Maienschein, Jane (Committee member) / Henson, Pamela (Committee member) / Collins, James (Committee member) / Minteer, Ben (Committee member) / Arizona State University (Publisher)
Created2011
Description
Federal management of water is undergoing a change that involves a drastic reduction in the number of new water projects and an increase in emphasis on the quality of water management. This book summarizes and analyzes environmental research conducted in the lower Colorado River below the Glen Canyon Dam under the leadership of the Bureau of Reclamation. It reviews alternative dam operations to mitigate impacts in the lower Colorado riverine environment and the strengths and weaknesses of large federal agencies dealing with broad environmental issues and hydropower production. While many problems remain to be solved, the Bureau of Reclamation through the Glen Canyon area. The lessons of GCES are transferable to other locations and could be the basis for a new era in the management of western waters.
Created1996
Description
This book contains 11 papers that review the extant information about the Colorado River from an ecosystem perspective and serve as the basis for discussion of the use of ecosystem/earth science information for river management and dam operations. It also contains a synopsis of the committee's findings and recommendations to the Bureau of Reclamation as the agency seeks to change its direction to the management of natural resources.
Created1991