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Articles 1 - 5 of 5
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Strategies To Promote Value And Resilience In The American Lobster (Homarus Americanus) Industry, Nicole Orminski
Strategies To Promote Value And Resilience In The American Lobster (Homarus Americanus) Industry, Nicole Orminski
Electronic Theses and Dissertations
The American lobster (Homarus americanus) fishery is the most valuable single-species fishery in the United States and Canada (DFO, 2021; NOAA Fisheries, n.d.). Coastal communities on both sides of the border rely on the American lobster supply chain, which economically links the two countries with one another and with other countries around the globe. Ongoing disruptions (or shocks) threaten the functionality of the supply chain, and increased globalization leads to greater exposure to shocks as they are transmitted between systems. One research study described in this thesis aims to add value to the industry via post-harvest treatment of …
Managing Resilience In A Changing World: A Multiscale Analysis Of Fisheries Governance Challenges, Marina Cucuzza
Managing Resilience In A Changing World: A Multiscale Analysis Of Fisheries Governance Challenges, Marina Cucuzza
Electronic Theses and Dissertations
Fisheries are complex social-ecological systems comprised of fish, humans, the institutions they create, and the broader ecological and social systems within which they are embedded. Changing ocean conditions, declines and shifts in key species, and loss of working waterfront infrastructure are among the many threats to the longevity of fisheries and fishing communities worldwide. A resilience approach to fisheries governance is increasingly recognized as key to sustaining coastal systems and the human communities that depend on them in the face of mounting socioeconomic and environmental challenges. Here I define resilience as the capacity of a system to withstand disturbances without …
Social-Ecological Heterogeneity Shapes Resilience Of Small-Scale Fisheries: An Interdisciplinary Analysis Of The Mexican Chocolate Clam Fishery In Loreto, Mexico, Kara E. Pellowe
Electronic Theses and Dissertations
All benefits provided by natural systems are embedded within coupled social-ecological systems (SESs). Fisheries are clear examples of SESs: through fishing, humans affect ecosystem structure and functioning, and in turn, receive benefits, including sustenance, employment, and cultural value. Resilience, the ability to maintain structure and function in the face of change, is key to sustaining the social and ecological components of fisheries-related SESs and their interactions. Many factors contribute to resilience, including heterogeneity. By identifying heterogeneity in these complex systems, we are better able to understand the capacity of fishery-related SESs to adapt to change, and contribute to management that …
Marine Protected Areas In Areas Beyond National Jurisdiction: Defining "Success" For Conservation And Management, Emily Suzanne Nocito
Marine Protected Areas In Areas Beyond National Jurisdiction: Defining "Success" For Conservation And Management, Emily Suzanne Nocito
Electronic Theses and Dissertations
With growing attention to and use of marine protected areas [MPAs], there are an increasing number of policy goals ascribed to these area-based management tools [ABMT]. One expectation is that an MPA can increase system “resilience”, yet oftentimes resilience – including whether we are considering social, economic or ecological resilience – stays unspecified. In recent years, there has also been a specific focus on MPAs as tools to promote climate change resilient ocean systems. Through a meta-analysis of the scientific literature and an analysis of over one thousand three hundred voluntary commitments made at the United Nation Ocean Conference, this …
Deciphering Climate-Driven Changes In Planktonic Diatom Communities In Lake Superior, Amy Kireta
Deciphering Climate-Driven Changes In Planktonic Diatom Communities In Lake Superior, Amy Kireta
Electronic Theses and Dissertations
Climate change is affecting lake systems throughout the world, including Lake Superior, the world’s largest lake by surface area. Climate-driven physical changes in Lake Superior are well documented, but there is still substantial uncertainty of how recent biological changes are related to climate change. This research addresses these uncertainties using a variety of approaches to understand the effects of modern climate-driven changes on Lake Superior diatom communities. First, I developed models for environmental variables related to diatom abundance using 10 years of summer monitoring data. Second, I investigated changes in fossilized diatom relative abundances before, during, and after the Medieval …