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America the Beautiful

Meeting "30 × 30" Conservation Goals Through Connected Protected Areas

Bibliographic Data

ID3775932
AuthorsAmy E Frazier (0000-0003-4552-4935, University of California, Santa Barbara, corresponding author), Peter Kedron (0000-0002-1093-3416, University of California, Santa Barbara), Wenxin Yang (0000-0002-9332-4500, University of California, Santa Barbara), Hejun Quan (Arizona State University)
Year2024
Volume115
Issue10
Pages1-17
Publication date2024-10-24
Open AccessYes
TypeARTICLE
VenueAnnals of the American Association of Geographers (JOURNAL)
Journal identifiersISSN: 2469-4452 • E-ISSN: 2469-4460
PublisherInforma UK Limited (PUBLISHER • GB)
DOI10.1080/24694452.2024.2410008
OpenAlexW4403729052
LanguageEN
Citations received2
References cited72

Protected areas are a primary instrument for biodiversity conservation, and area-based targets have become a hallmark of global efforts with the 2022 Kunming-Montreal Global Biological Framework recommending at least 30 percent of land and water be protected by 2030. In parallel, the United States has implemented “America the Beautiful,” a call for local, state, and regionally led efforts to conserve, connect, and restore 30 percent of U.S. lands and waters by 2030. Achieving these goals is complicated, however, by the multiple policy scales at which conservation decisions are made and governed and the limited guidance provided on how gains to protected and connected areas should be evaluated. We assess the connectedness of U.S. protected areas at multiple scales and find that less than 3 percent of the United States is protected and connected. Connectedness increases when the area under investigation is partitioned into smaller policy units (e.g., counties), a product of the modifiable areal unit problem. Similarly, connectedness values increase by an order of magnitude when assessed relative to the protected area network rather than considering all land area. Both findings support the need for standardized reporting frameworks and highlight the challenges in coordinating conservation goals across administrative units

Economics · Environmental ethics · Environmental planning · Environmental resource management · Geography · Political science · Sociology · American Environmental and Regional History · Economic and Environmental Valuation · Environmental Philosophy and Ethics

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Citations per year2
Citation span2025 - 2026 (2)
Highly citedNo

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