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Author: Katherine Wylie Powelson
Publisher:
ISBN: 9781369310436
Category :
Languages : en
Pages :
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Book Description
Climate change adaptation planning is critical to managing natural resources in the face of climate change. This case study details a climate change adaptation planning process completed by a multi-disciplinary team for Seal Beach National Wildlife Refuge and Naval Weapons Station Seal Beach in coastal southern California. The planning process involved five main steps: 1) identify project scope, 2) identify conservation targets within the study area, 3) describe current threats to conservation targets, 4) complete a climate change vulnerability assessment, and 5) identify near-term (15 years, 2030), and long-term (90 years, 2110) priority management actions to combat the impacts from sea-level rise. This project integrated elements of multiple existing conservation and adaptation planning frameworks to identify management actions that could potentially increase climate change resiliency of conservation targets. We highlight lessons learned that may be useful for complex climate adaptation planning using multiple frameworks and including multiple stakeholder groups.
Author: Katherine Wylie Powelson
Publisher:
ISBN: 9781369310436
Category :
Languages : en
Pages :
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Book Description
Climate change adaptation planning is critical to managing natural resources in the face of climate change. This case study details a climate change adaptation planning process completed by a multi-disciplinary team for Seal Beach National Wildlife Refuge and Naval Weapons Station Seal Beach in coastal southern California. The planning process involved five main steps: 1) identify project scope, 2) identify conservation targets within the study area, 3) describe current threats to conservation targets, 4) complete a climate change vulnerability assessment, and 5) identify near-term (15 years, 2030), and long-term (90 years, 2110) priority management actions to combat the impacts from sea-level rise. This project integrated elements of multiple existing conservation and adaptation planning frameworks to identify management actions that could potentially increase climate change resiliency of conservation targets. We highlight lessons learned that may be useful for complex climate adaptation planning using multiple frameworks and including multiple stakeholder groups.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
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Book Description
Author: Dawn Robin Magness
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 460
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Book Description
"The National Wildlife Refuge System (NWRS) is committed to conserving fish, wildlife, and plants for current and future generations of Americans. Given a rapidly changing climate, managers may employ various adaptation strategies to meet legislated mandates. I explore how ecological context, policy, perceptions and available ecological knowledge inform adaptation strategies. In Chapter 2, I develop an ecosystem vulnerability framework to better understand how climate change risk and ecosystem resilience interact to impact the NWRS. With GIS, I rank refuges based on historic temperature change, historic precipitation change, and sea-level rise risk. To index resilience, I rank refuges based on refuge size, landscape road density, and elevation range. Using this GIS analysis and the ecosystem vulnerability framework, I categorize the 527 refuges into four groups (refugia, ecosystem maintenance, facilitate transitions, and experiments in natural adaptation) that provide a necessary context for national, strategic adaptation planning. In Chapter 3, I survey 32% of NWRS biologists and managers to understand how policy and their perceptions of climate change influence adaptation choice. Currently, managers and biologists independently decide if climate change is natural or anthropogenic for wildlife management, and this conceptualization becomes important for deciding whether reactionary or anticipatory adaptation approaches are more appropriate. Although respondents considered practicability, they prefer historic condition. Respondents also prefer ecosystems and species adapt naturally. In a rapidly changing climate, natural adaptation may not be feasible without large-scale extinction. Nonetheless, many biologists and managers are uncomfortable with the alternative of manipulating ecosystems and species assemblages toward future conditions. Finally, understanding climate change impacts requires the analysis of complex ecological relationships over time and this complexity creates another barrier for implementing a national adaptation strategy. In Chapter 4, using a data-mining approach on data from scaled-down GCMs and an atypical monitoring approach, I build bioclimatic envelope models to show how the distributions of two passerines will potentially shift in response to climate change over the next 100 years on Kenai National Wildlife Refuge. In order to effectively manage species within the context of strategic adaptation planning, the NWRS must design future biological monitoring approaches with spatial modeling in mind"--Leaves iii-iv.
Author: Catalina Garzon
Publisher:
ISBN:
Category : Climate change mitigation
Languages : en
Pages : 92
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Author: Susanne C. Moser
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 192
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Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 584
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Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Seal Beach National Wildlife Refuge (Calif.).
Languages : en
Pages :
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Author: Bradley Griffith
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Since its establishment in 1903, the National Wildlife Refuge System (NWRS) has grown to 635 units and 37 Wetland Management Districts in the United States and its territories. These units provide the seasonal habitats necessary for migratory waterfowl and other species to complete their annual life cycles. Habitat conversion and fragmentation, invasive species, pollution, and competition for water have stressed refuges for decades, but the interaction of climate change with these stressors presents the most recent, pervasive, and complex conservation challenge to the NWRS. Geographic isolation and small unit size compound the challenges of climate change, but a combined emphasis on species that refuges were established to conserve and on maintaining biological integrity, diversity, and environmental health provides the NWRS with substantial latitude to respond. Individual symptoms of climate change can be addressed at the refuge level, but the strategic response requires system-wide planning. A dynamic vision of the NWRS in a changing climate, an explicit national strategic plan to implement that vision, and an assessment of representation, redundancy, size, and total number of units in relation to conservation targets are the first steps toward adaptation. This adaptation must begin immediately and be built on more closely integrated research and management. Rigorous projections of possible futures are required to facilitate adaptation to change. Furthermore, the effective conservation footprint of the NWRS must be increased through land acquisition, creative partnerships, and educational programs in order for the NWRS to meet its legal mandate to maintain the biological integrity, diversity, and environmental health of the system and the species and ecosystems that it supports.
Author:
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Category : California least tern
Languages : en
Pages :
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Author: Kevin Gergely
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 376
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